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Biswas M, Nurunnabi M, Khatun Z. Understanding Mucosal Physiology and Rationale of Formulation Design for Improved Mucosal Immunity. ACS APPLIED BIO MATERIALS 2024. [PMID: 38787767 DOI: 10.1021/acsabm.4c00395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
The oral and nasal cavities serve as critical gateways for infectious pathogens, with microorganisms primarily gaining entry through these routes. Our first line of defense against these invaders is the mucosal membrane, a protective barrier that shields the body's internal systems from infection while also contributing to vital functions like air and nutrient intake. One of the key features of this mucosal barrier is its ability to protect the physiological system from pathogens. Additionally, mucosal tolerance plays a crucial role in maintaining homeostasis by regulating the pH and water balance within the body. Recognizing the importance of the mucosal barrier, researchers have developed various mucosal formulations to enhance the immune response. Mucosal vaccines, for example, deliver antigens directly to mucosal tissues, triggering local immune stimulation and ultimately inducing systemic immunity. Studies have shown that lipid-based formulations such as liposomes and virosomes can effectively elicit both local and systemic immune responses. Furthermore, mucoadhesive polymeric particles, with their prolonged delivery to target sites, have demonstrated an enhanced immune response. This Review delves into the critical role of material selection and delivery approaches in optimizing mucosal immunity.
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Affiliation(s)
- Mila Biswas
- Department of Electrical and Computer Engineering, University of Texas at El Paso, El Paso, Texas 79902, United States
| | - Md Nurunnabi
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, Texas 79902, United States
- Department of Biomedical Engineering, College of Engineering, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Zehedina Khatun
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, Texas 79902, United States
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2
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Ancuţa DL, Alexandru DM, Muselin F, Cristina RT, Coman C. Assessment of the Effect on Periodontitis of Antibiotic Therapy and Bacterial Lysate Treatment. Int J Mol Sci 2024; 25:5432. [PMID: 38791469 PMCID: PMC11121696 DOI: 10.3390/ijms25105432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Periodontitis is an inflammatory process that starts with soft tissue inflammation caused by the intervention of oral bacteria. By modulating local immunity, it is possible to supplement or replace current therapeutic methods. The aim of this study was to compare the effects of an immunostimulatory treatment with the antibiotherapy usually applied to periodontitis patients. On a model of periodontitis induced in 30 rats (divided into three equal groups) with bacterial strains selected from the human oral microbiome (Aggregatibacter actinomycetemcomitans, Fusobacterium nucleatum and Streptococcus oralis), we administered antibiotics, bacterial lysates and saline for 10 days. Clinically, no significant lesions were observed between the groups, but hematologically, we detected a decrease in lymphocyte and neutrophil counts in both the antibiotic and lysate-treated groups. Immunologically, IL-6 remained elevated compared to the saline group, denoting the body's effort to compensate for bone loss due to bacterial action. Histopathologically, the results show more pronounced oral tissue regeneration in the antibiotic group and a reduced inflammatory reaction in the lysate group. We can conclude that the proposed bacterial lysate has similar effects to antibiotic therapy and can be considered an option in treating periodontitis, thus eliminating the unnecessary use of antibiotics.
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Affiliation(s)
- Diana Larisa Ancuţa
- Cantacuzino National Medical Military Institute for Research and Development, 050096 Bucharest, Romania; (D.L.A.); (C.C.)
| | - Diana Mihaela Alexandru
- Faculty of Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine, 050097 Bucharest, Romania
| | - Florin Muselin
- Faculty of Veterinary Medicine, University of Life Sciences “King Mihai I” from Timisoara, 300645 Timisoara, Romania;
| | - Romeo Teodor Cristina
- Faculty of Veterinary Medicine, University of Life Sciences “King Mihai I” from Timisoara, 300645 Timisoara, Romania;
| | - Cristin Coman
- Cantacuzino National Medical Military Institute for Research and Development, 050096 Bucharest, Romania; (D.L.A.); (C.C.)
- Center of Excellence in Translational Medicine, Fundeni Clinical Institute, 022328 Bucharest, Romania
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3
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Wuttke B, Ekat K, Chabanovska O, Jackszis M, Springer A, Vasudevan P, Kreikemeyer B, Lang H. Preparation and In Vitro Characterization of Lactococcus lactis-Loaded Alginate Particles as a Promising Delivery Tool for Periodontal Probiotic Therapy. J Funct Biomater 2024; 15:129. [PMID: 38786639 PMCID: PMC11121860 DOI: 10.3390/jfb15050129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/30/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024] Open
Abstract
Probiotic microorganisms are used in a variety of food supplements and medical formulations to promote human health. In periodontal therapy, probiotics are mainly used in the form of gels, tablets or rinses that often tend to leak from the periodontal pocket, resulting in a strongly reduced therapeutic effect. In this pilot in vitro study, we present biodegradable alginate-based particles as an alternative, highly efficient system for a periodontal delivery of probiotic bacteria to the inflammation site. For this purpose, Lactococcus (L.) lactis was encapsulated using a standardized pump-controlled extrusion-dripping method. Time-dependent bacterial release in artificial saliva was investigated over 9 days. The effect of freeze drying was explored to ensure long-term storage of L. lactis-loaded particles. Additionally, the particles were bound to dentin surface using approved bioadhesives and subjected to shear stress in a hydrodynamic flow chamber that mimics the oral cavity in vitro. Thus, round particles within the range of 0.80-1.75 mm in radius could be produced, whereby the diameter of the dripping tip had the most significant impact on the size. Although both small and large particles demonstrated a similar release trend of L. lactis, the release rate was significantly higher in the former. Following lyophilization, particles could restore their original shape within 4 h in artificial saliva; thereby, the bacterial viability was not affected. The attachment strength to dentin intensified by an adhesive could resist forces between 10 and 25 N/m2. Full degradation of the particles was observed after 20 days in artificial saliva. Therefore, alginate particles display a valuable probiotic carrier for periodontal applications that have several crucial advantages over existing preparations: a highly stable form, prolonged continuous release of therapeutic bacteria, precise manufacturing according to required dimensions at the application site, strong attachment to the tooth with low risk of dislocation, high biocompatibility and biodegradability.
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Affiliation(s)
- Bettina Wuttke
- Department of Operative Dentistry and Periodontology, University Medical Center Rostock, 18057 Rostock, Germany
| | - Katharina Ekat
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Rostock, 18057 Rostock, Germany
| | - Oleksandra Chabanovska
- Department of Operative Dentistry and Periodontology, University Medical Center Rostock, 18057 Rostock, Germany
| | - Mario Jackszis
- Biomechanics and Implant Technology Research Laboratory, Department of Orthopedics, University Medical Center Rostock, 18057 Rostock, Germany
| | - Armin Springer
- Medical Biology and Electron Microscopy Centre, University Medical Center Rostock, 18057 Rostock, Germany;
| | - Praveen Vasudevan
- Department of Operative Dentistry and Periodontology, University Medical Center Rostock, 18057 Rostock, Germany
| | - Bernd Kreikemeyer
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Rostock, 18057 Rostock, Germany
| | - Hermann Lang
- Department of Operative Dentistry and Periodontology, University Medical Center Rostock, 18057 Rostock, Germany
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Parreira GJG, de Araújo Nobre MA, Moreira AGCR, Luís HPS. Limosilactobacillus reuteri as an Adjuvant in the Treatment of Peri-implant Mucositis in Total Rehabilitation: An Exploratory Study. Eur J Dent 2024; 18:610-618. [PMID: 38555646 PMCID: PMC11132781 DOI: 10.1055/s-0043-1777822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024] Open
Abstract
OBJECTIVES Mechanical debridement is the traditional method for the treatment of peri-implant mucositis (P-im) and its success depends on the patient's correct oral hygiene. It is believed that probiotics may help by their ability to modulate the oral biofilm, resulting in anti-inflammatory and antibacterial plaque action. The aim of this study was to evaluate the adjuvant effect of the probiotic Limosilactobacillus reuteri (LR) in the mechanical treatment of P-im. MATERIALS AND METHODS This exploratory study included 29 subjects with implant-supported total rehabilitation and P-im, divided into test (TG) and control (CG) groups, equally subjected to professional mechanical debridement, with the administration of a daily GUM PerioBalance lozenge for 30 days added to the TG. The modified Plaque Index (mPlI) modified Sulcus Bleeding Index (mBI) and pocket depth (PD) were evaluated before the intervention (baseline) and 6 and 10 weeks later. STATISTICAL ANALYSIS Parametric and nonparametric tests with 5% significance level were used in the statistical analysis, using IBM SPSS Statistics 27.0 software. RESULTS Both treatments resulted in reduced mPlI, mBI, and PD at 6 weeks; while from 6 to 10 weeks there was an increase in mPlI and mBI and maintenance of PD. Compared with baseline, differences were close to statistical significance in the reduction in PD at 10 weeks in the CG (p = 0.018), after Bonferroni correction, and statistically significant in the mPlI at 6 weeks in the CG (p = 0.004) and in the TG (p = 0.002) as well as at 10 weeks in the TG (p = 0.016). Comparing the groups in the postintervention assessments, no statistically significant differences were found. CONCLUSION LR adjuvant mechanical treatment of P-im does not show a clear benefit compared with mechanical treatment alone, with both interventions achieving similar clinical results. Further prospective and long-term studies are needed.
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Affiliation(s)
- Gonçalo J G Parreira
- Universidade de Lisboa, Faculdade de Medicina Dentária, Unidade de Investigação em Ciências Orais e Biomédicas (UICOB), Lisboa, Portugal
- Oral Hygiene Department, Maló Clinic, Lisbon, Portugal
- Universidade de Lisboa, Faculdade de Medicina Dentária, Rede de Higienistas Orais para o Desenvolvimento da Ciência (RHODes), Lisboa, Portugal
| | - Miguel A de Araújo Nobre
- Oral Hygiene Department, Maló Clinic, Lisbon, Portugal
- Research and Development Department, Maló Clinic, Lisbon, Portugal
- Clínica Universitária de Estomatologia, Faculdade de Medicina, Universidade de Lisboa, Portugal
| | - André G C R Moreira
- Universidade de Lisboa, Faculdade de Medicina Dentária, Unidade de Investigação em Ciências Orais e Biomédicas (UICOB), Lisboa, Portugal
| | - Henrique P S Luís
- Universidade de Lisboa, Faculdade de Medicina Dentária, Unidade de Investigação em Ciências Orais e Biomédicas (UICOB), Lisboa, Portugal
- Universidade de Lisboa, Faculdade de Medicina Dentária, Rede de Higienistas Orais para o Desenvolvimento da Ciência (RHODes), Lisboa, Portugal
- Center for Innovative Care and Health Technology (ciTechcare), Polytechnic of Leiria, Leiria, Portugal
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Virk MS, Virk MA, He Y, Tufail T, Gul M, Qayum A, Rehman A, Rashid A, Ekumah JN, Han X, Wang J, Ren X. The Anti-Inflammatory and Curative Exponent of Probiotics: A Comprehensive and Authentic Ingredient for the Sustained Functioning of Major Human Organs. Nutrients 2024; 16:546. [PMID: 38398870 PMCID: PMC10893534 DOI: 10.3390/nu16040546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Several billion microorganisms reside in the gastrointestinal lumen, including viruses, bacteria, fungi, and yeast. Among them, probiotics were primarily used to cure digestive disorders such as intestinal infections and diarrhea; however, with a paradigm shift towards alleviating health through food, their importance is large. Moreover, recent studies have changed the perspective that probiotics prevent numerous ailments in the major organs. Probiotics primarily produce biologically active compounds targeting discommodious pathogens. This review demonstrates the implications of using probiotics from different genres to prevent and alleviate ailments in the primary human organs. The findings reveal that probiotics immediately activate anti-inflammatory mechanisms by producing anti-inflammatory cytokines such as interleukin (IL)-4, IL-10, IL-11, and IL-13, and hindering pro-inflammatory cytokines such as IL-1, IL-6, and TNF-α by involving regulatory T cells (Tregs) and T helper cells (Th cells). Several strains of Lactobacillus plantarum, Lactobacillus rhamnosus, Lactobacillus casei, Lactobacillus reuteri, Bifidobacterium longum, and Bifidobacterium breve have been listed among the probiotics that are excellent in alleviating various simple to complex ailments. Therefore, the importance of probiotics necessitates robust research to unveil the implications of probiotics, including the potency of strains, the optimal dosages, the combination of probiotics, their habitat in the host, the host response, and other pertinent factors.
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Affiliation(s)
- Muhammad Safiullah Virk
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | | | - Yufeng He
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Tabussam Tufail
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
- University Institute of Diet and Nutritional Sciences, The University of Lahore, Lahore 54000, Pakistan
| | - Mehak Gul
- Department of Internal Medicine, Sheikh Zayed Hospital, Lahore 54000, Pakistan
| | - Abdul Qayum
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Abdur Rehman
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Arif Rashid
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - John-Nelson Ekumah
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Xu Han
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Junxia Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
| | - Xiaofeng Ren
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (M.S.V.)
- Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
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Yu X, Devine D, Vernon J. Manipulating the diseased oral microbiome: the power of probiotics and prebiotics. J Oral Microbiol 2024; 16:2307416. [PMID: 38304119 PMCID: PMC10833113 DOI: 10.1080/20002297.2024.2307416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/14/2024] [Indexed: 02/03/2024] Open
Abstract
Dental caries and periodontal disease are amongst the most prevalent global disorders. Their aetiology is rooted in microbial activity within the oral cavity, through the generation of detrimental metabolites and the instigation of potentially adverse host immune responses. Due to the increasing threat of antimicrobial resistance, alternative approaches to readdress the balance are necessary. Advances in sequencing technologies have established relationships between disease and oral dysbiosis, and commercial enterprises seek to identify probiotic and prebiotic formulations to tackle preventable oral disorders through colonisation with, or promotion of, beneficial microbes. It is the metabolic characteristics and immunomodulatory capabilities of resident species which underlie health status. Research emphasis on the metabolic environment of the oral cavity has elucidated relationships between commensal and pathogenic organisms, for example, the sequential metabolism of fermentable carbohydrates deemed central to acid production in cariogenicity. Therefore, a focus on the preservation of an ecological homeostasis in the oral environment may be the most appropriate approach to health conservation. In this review we discuss an ecological approach to the maintenance of a healthy oral environment and debate the potential use of probiotic and prebiotic supplementation, specifically targeted at sustaining oral niches to preserve the delicately balanced microbiome.
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Affiliation(s)
- X. Yu
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds, UK
| | - D.A. Devine
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds, UK
| | - J.J. Vernon
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds, UK
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Ghaffarpour M, Karami‐Zarandi M, Rahdar HA, Feyisa SG, Taki E. Periodontal disease in down syndrome: Predisposing factors and potential non-surgical therapeutic approaches. J Clin Lab Anal 2024; 38:e25002. [PMID: 38254289 PMCID: PMC10829694 DOI: 10.1002/jcla.25002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 11/06/2023] [Accepted: 12/31/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Periodontal diseases (PDs) have been documented to be significantly more prevalent and severe in patients with Down syndrome (DS). Different immunological and microbiological factors contributed to predisposing these patients to progressive and recurrent PDs. AIM The aim of this review was to investigate the altered immunological responses and oral microbiota disorders as well as focus on adjunctive non-surgical methods for the treatment of PDs and its applicability in patients with DS. MATERIAL AND METHODS A literature review was conducted addressing the following topics: (1) the altered immunological responses, (2) orofacial disorders related to DS patients, (3) oral microbiota changing, and (4) adjunctive non-surgical treatment and its efficacy in patients with DS. RESULTS Due to the early onset of PDs in children with DS, the need for prompt and effective treatment in these patients is essential. DISCUSSION AND CONCLUSION So, investigating underlying factors may open a new window to better understand the pathology of PDs in DS people and thus, find better strategies for treatment in such group. Although non-surgical treatments such as photodynamic therapy and probiotic consumption represented acceptable outcomes in different examined patients without DS, data about the application of these convenience and no need for local anesthesia methods in patients with DS is limited.
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Affiliation(s)
- Mahdie Ghaffarpour
- Department of Oral Medicine, School of DentistryTehran University of Medical SciencesTehranIran
| | - Morteza Karami‐Zarandi
- Department of Microbiology, School of MedicineZanjan University of Medical SciencesZanjanIran
| | - Hossein Ali Rahdar
- Department of Microbiology, School of MedicineIranshahr University of Medical SciencesIranshahrIran
| | - Seifu Gizaw Feyisa
- Department of Medical LaboratorySalale University College of Health SciencesFicheEthiopia
| | - Elahe Taki
- Department of Microbiology, School of MedicineKermanshah University of Medical SciencesKermanshahIran
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Zhang M, Mi N, Ying Z, Lin X, Jin Y. Advances in the prevention and treatment of Alzheimer's disease based on oral bacteria. Front Psychiatry 2023; 14:1291455. [PMID: 38156323 PMCID: PMC10754487 DOI: 10.3389/fpsyt.2023.1291455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 11/22/2023] [Indexed: 12/30/2023] Open
Abstract
With the global population undergoing demographic shift towards aging, the prevalence of Alzheimer's disease (AD), a prominent neurodegenerative disorder that primarily afflicts individuals aged 65 and above, has increased across various geographical regions. This phenomenon is accompanied by a concomitant decline in immune functionality and oral hygiene capacity among the elderly, precipitating compromised oral functionality and an augmented burden of dental plaque. Accordingly, oral afflictions, including dental caries and periodontal disease, manifest with frequency among the geriatric population worldwide. Recent scientific investigations have unveiled the potential role of oral bacteria in instigating both local and systemic chronic inflammation, thereby delineating a putative nexus between oral health and the genesis and progression of AD. They further proposed the oral microbiome as a potentially modifiable risk factor in AD development, although the precise pathological mechanisms and degree of association have yet to be fully elucidated. This review summarizes current research on the relationship between oral bacteria and AD, describing the epidemiological and pathological mechanisms that may potentially link them. The purpose is to enrich early diagnostic approaches by incorporating emerging biomarkers, offering novel insights for clinicians in the early detection of AD. Additionally, it explores the potential of vaccination strategies and guidance for clinical pharmacotherapy. It proposes the development of maintenance measures specifically targeting oral health in older adults and advocates for guiding elderly patients in adopting healthy lifestyle habits, ultimately aiming to indirectly mitigate the progression of AD while promoting oral health in the elderly.
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Affiliation(s)
| | | | | | | | - Ying Jin
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang, China
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9
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Ausenda F, Barbera E, Cotti E, Romeo E, Natto ZS, Valente NA. Clinical, microbiological and immunological short, medium and long-term effects of different strains of probiotics as an adjunct to non-surgical periodontal therapy in patients with periodontitis. Systematic review with meta-analysis. JAPANESE DENTAL SCIENCE REVIEW 2023; 59:62-103. [PMID: 36915665 PMCID: PMC10006838 DOI: 10.1016/j.jdsr.2023.02.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 01/25/2023] [Accepted: 02/05/2023] [Indexed: 03/07/2023] Open
Abstract
Introduction/objectives Probiotics have been proposed as adjuncts to non-surgical periodontal therapy (NSPT), however, the effect of their use remains unclear. The aim of this systematic review and meta-analysis was to analyze the evidence regarding the use of probiotics as an adjunct to NSPT in patients with periodontitis at a clinical, microbiological and immunological level. Data/sources A comprehensive search to identify clinical studies investigating the use of probiotics as an adjunct to NSPT in patients treated for periodontitis was performed. The data were grouped according to probiotic strain, frequency, form and duration of the probiotic intake. Study selection A total of 25 articles were included, all articles analysed clinical parameters, 10 included also microbiological findings and only 4 had immunological findings. The difference in probing depth (PD) between the test and the control group was statistically significant in favour of the test group when the probiotics were in the form of lozenges, administered twice a day and when the strain was L. reuteri. In terms of Clinical Attachment Level (CAL) gain the difference was statistically significant in the short and in the medium term but not in the long term. Due to the heterogeneity of the data, it was not possible to compare trough a meta analysis the immunological and the microbiological findings that were therefore analysed only descriptively. Conclusions The use of probiotics as an adjunct to NSPT in patients with periodontitis appears to provide additional clinical benefits that depend on the duration, the frequency, the form and the strain of probiotic used. Clinical significance This review not only shows data on the efficacy of probiotics in non-surgical periodontal therapy, but provides important information on their effects over time and which forms of probiotic administration might be most clinically useful.
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Affiliation(s)
- Federico Ausenda
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Via Beldiletto 1, 20142 Milan, Italy
- Department fo Periodontology, Tufts University School of Dental Medicine, Boston, MA, USA
| | - Emanuele Barbera
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Via Beldiletto 1, 20142 Milan, Italy
| | - Elisabetta Cotti
- School of Dental Medicine, Department of Surgical Sciences, Faculty of Medicine and Surgery, University of Cagliari, Cagliari, Italy
| | - Eugenio Romeo
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Via Beldiletto 1, 20142 Milan, Italy
| | - Zuhair S Natto
- Department of Dental Public Health, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nicola Alberto Valente
- Division of Periodontology, School of Dental Medicine, Department of Surgical Sciences, Faculty of Medicine and Surgery, University of Cagliari, Cagliari, Italy
- Correspondence to: Cittadella Universitaria snc, Blocco I, Facoltà di Medicina e Chirurgia, Università di Cagliari, Monserrato, CA, Italy.
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10
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Chen S, Zhang Y. Mechanism and application of Lactobacillus in type 2 diabetes-associated periodontitis. Front Public Health 2023; 11:1248518. [PMID: 38098816 PMCID: PMC10720667 DOI: 10.3389/fpubh.2023.1248518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/06/2023] [Indexed: 12/17/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) accelerates the progression of periodontitis through diverse pathways. Abnormal immune responses, excessive activation of inflammation, increased levels of advanced glycation end products, and oxidative stress have defined roles in the pathophysiological process of T2DM-associated periodontitis. Furthermore, in the periodontium of diabetic individuals, there are high levels of advanced glycation end-products and glucose. Meanwhile, progress in microbiomics has revealed that dysbacteriosis caused by T2DM also contributes to the progression of periodontitis. Lactobacillus, owing to its fine-tuning function in the local microbiota, has sparked tremendous interest in this field. Accumulating research on Lactobacillus has detailed its beneficial role in both diabetes and oral diseases. In this study, we summarize the newly discovered mechanisms underlying Lactobacillus-mediated improvement of T2DM-associated periodontitis and propose the application of Lactobacillus in the clinic.
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Affiliation(s)
- Sisi Chen
- Chongqing Three Gorges Medical College, Chongqing, China
- Chongqing Medical University, Chongqing, China
| | - Yuhan Zhang
- Chongqing Three Gorges Medical College, Chongqing, China
- Chongqing Medical University, Chongqing, China
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11
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Franciotti R, Pignatelli P, D’Antonio DL, Mancinelli R, Fulle S, De Rosa MA, Puca V, Piattelli A, Thomas AM, Onofrj M, Sensi SL, Curia MC. The Immune System Response to Porphyromonas gingivalis in Neurological Diseases. Microorganisms 2023; 11:2555. [PMID: 37894213 PMCID: PMC10609495 DOI: 10.3390/microorganisms11102555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/03/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Previous studies have reported an association between oral microbial dysbiosis and the development and progression of pathologies in the central nervous system. Porphyromonas gingivalis (Pg), the keystone pathogen of the oral cavity, can induce a systemic antibody response measured in patients' sera using enzyme-linked immunosorbent assays. The present case-control study quantified the immune system's response to Pg abundance in the oral cavities of patients affected by different central nervous system pathologies. The study cohort included 87 participants: 23 healthy controls (HC), 17 patients with an acute neurological condition (N-AC), 19 patients with a chronic neurological condition (N-CH), and 28 patients with neurodegenerative disease (N-DEG). The results showed that the Pg abundance in the oral cavity was higher in the N-DEG patients than in the HC (p = 0.0001) and N-AC patients (p = 0.01). In addition, the Pg abundance was higher in the N-CH patients than the HCs (p = 0.005). Only the N-CH patients had more serum anti-Pg antibodies than the HC (p = 0.012). The inadequate response of the immune system of the N-DEG group in producing anti-Pg antibodies was also clearly indicated by an analysis of the ratio between the anti-Pg antibodies quantity and the Pg abundance. Indeed, this ratio was significantly lower between the N-DEG group than all other groups (p = 0.0001, p = 0.002, and p = 0.03 for HC, N-AC, and N-CH, respectively). The immune system's response to Pg abundance in the oral cavity showed a stepwise model: the response diminished progressively from the patients affected with an acute condition to the patients suffering from chronic nervous system disorders and finally to the patients affected by neurodegenerative diseases.
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Affiliation(s)
- Raffaella Franciotti
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
| | - Pamela Pignatelli
- COMDINAV DUE, Nave Cavour, Italian Navy, Stazione Navale Mar Grande, Viale Jonio, 74122 Taranto, Italy;
| | - Domenica Lucia D’Antonio
- Department of Medical, Oral and Biotechnological Sciences, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (D.L.D.); (M.C.C.)
- Fondazione Villaserena per la Ricerca, 65013 Città Sant’Angelo, Pescara, Italy
| | - Rosa Mancinelli
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
| | - Stefania Fulle
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
| | - Matteo Alessandro De Rosa
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
- Center for Advanced Studies and Technology (CAST), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Valentina Puca
- Department of Pharmacy, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Adriano Piattelli
- School of Dentistry, Saint Camillus International University for Health Sciences, 00131 Rome, Italy;
- Facultad de Medicina, UCAM Universidad Católica San Antonio de Murcia, Guadalupe, 30107 Murcia, Spain
| | - Astrid Maria Thomas
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
- Center for Advanced Studies and Technology (CAST), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Marco Onofrj
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
- Center for Advanced Studies and Technology (CAST), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Stefano Luca Sensi
- Department of Neuroscience, Imaging and Clinical Science, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (R.M.); (S.F.); (M.A.D.R.); (A.M.T.); (M.O.); (S.L.S.)
- Center for Advanced Studies and Technology (CAST), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
- Institute for Advanced Biomedical Technologies, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Maria Cristina Curia
- Department of Medical, Oral and Biotechnological Sciences, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy; (D.L.D.); (M.C.C.)
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Chen YW, Lee ML, Chiang CY, Fu E. Effects of systemic Bifidobacterium longum and Lactobacillus rhamnosus probiotics on the ligature-induced periodontitis in rat. J Dent Sci 2023; 18:1477-1485. [PMID: 37799895 PMCID: PMC10548012 DOI: 10.1016/j.jds.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/14/2023] [Indexed: 10/07/2023] Open
Abstract
Background/purpose Probiotics might be beneficial in preventing periodontitis. Effects of Bifidobacterium and Lactobacillus on periodontitis were examined using the ligature-induced rat model. Materials and methods Thirty-five male Sprague-Dawley rats were divided into control, ligation, Bifidobacterium longum (BL986), Lactobacillus rhamnosus (LRH09), and combination groups. Periodontitis was induced in maxillary second molars. From the day before ligation, phosphate-buffered saline (for control and ligation groups) or probiotics (2 × 109 CFU/g for probiotic groups) were fed daily. On day 8, gingival mRNA expressions for interleukin (IL)-1β, IL-6, tissue necrosis factor (TNF)-α, IL-10, and NF-κB were determined via qPCR. Micro-computed tomography (μCT) and histomorphometry were employed to examine periodontal destruction. Results Compared to the ligation group, mRNA of IL-1β, TNF-α, IL-6, and NF-κB in probiotic groups were significantly decreased, but IL-10 was increased. Besides, the IL-10 was more significant in the combination group than in single-use group. Through μCT, the cementoenamel junction (CEJ)-to-bone distance and trabecular separation in combination group were less than that in ligation group, although the bone volume fraction and trabecular number/thickness showed an increase in three probiotic groups. Histopathologically, the combination group had significantly smaller gingival inflammatory cell-infiltrated area and CEJ-to-epithelium distance than the ligation group and the group with BL986 or LRH09. Additionally, the CEJ-to-bone distance was significantly smaller in the combination group than in the ligation and BL986 groups. Conclusion Systemic combination of BL986 and LRH09 had a synergistic effect on enhancing IL-10 and ameliorating the induced experimental periodontitis, although the single-use still presented partially alleviative effects.
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Affiliation(s)
- Ying-Wu Chen
- Periodontics Division, Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Ming-Lun Lee
- Institute of Dental Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Cheng-Yang Chiang
- Periodontics Division, Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Institute of Dental Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Earl Fu
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Xindian, New Taipei City, Taiwan
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Araujo LDC, da Silva RAB, Silva CMPC, Salvador SLS, Messora MR, Furlaneto FAC, Mastrange MDA, Pucinelli CM, da Silva LAB. Bifidobacterium animalis subsp. lactis HN019 has antimicrobial activity against endodontic pathogens in vitro. Braz J Microbiol 2023; 54:2289-2295. [PMID: 37632683 PMCID: PMC10484865 DOI: 10.1007/s42770-023-01083-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 07/25/2023] [Indexed: 08/28/2023] Open
Abstract
The aim of the present study was to evaluate, in vitro, the antimicrobial activity of the probiotic Bifidobacterium animalis subsp. lactis HN019, through the well technique, against 10 microorganisms can be found involved in endodontic infections. The antimicrobial activity of the probiotic was performed on Streptococcus mutans, Streptococcus sobrinus, Lacticaseibacillus casei, Enterococcus faecalis, Staphylococcus aureus, Candida albicans, Porphyromonas gingivalis, Porphyromonas endodontalis, Fusobacterium nucleatum and Prevotella intermedia. For the control group, it was used non-pathogenic bacteria Escherichia coli, Saccharomyces cerevisiae, and Kocuria rizhopilla. After 48 to 72 h of incubation of the petri dishes containing the culture medium, the microorganism strains, and the probiotic, the plates were examined to assess the uniformity of microbial growth, presence of contaminants, and the halo of inhibition. After visual inspection, the reading of the halo of inhibition was performed with the aid of a digital caliper using a reflected light source to illuminate the inverted plate on a black, opaque background after removing the cap. Thus, 3 values were obtained from each bacterial inoculum, which were added and divided by three to obtain the average of the values. The results of the in vitro study demonstrated that the probiotic B. animalis subsp. lactis HN019 promoted the inhibition of all strains of the pathogens evaluated, with the exception of Candida albicans, demonstrating antimicrobial activity on these microorganisms.
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Affiliation(s)
- Lisa Danielly Curcino Araujo
- Department of Pediatric Dentistry, Faculty of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
| | - Raquel Assed Bezerra da Silva
- Department of Pediatric Dentistry, Faculty of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Sérgio Luiz Sousa Salvador
- Department of Clinical Analyses, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Michel Reis Messora
- Department of Oral and Maxillofacial Surgery and Periodontology, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Flávia Aparecida Chaves Furlaneto
- Department of Oral and Maxillofacial Surgery and Periodontology, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Marina Del Arco Mastrange
- Department of Clinical Analyses, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Carolina Maschietto Pucinelli
- Department of Pediatric Dentistry, Faculty of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Léa Assed Bezerra da Silva
- Department of Pediatric Dentistry, Faculty of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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Ochôa C, Castro F, Bulhosa JF, Manso C, Fernandes JCH, Fernandes GVO. Influence of the Probiotic L. reuteri on Periodontal Clinical Parameters after Nonsurgical Treatment: A Systematic Review. Microorganisms 2023; 11:1449. [PMID: 37374951 DOI: 10.3390/microorganisms11061449] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 05/26/2023] [Accepted: 05/28/2023] [Indexed: 06/29/2023] Open
Abstract
The aim of this systematic review was to evaluate the actual efficacy of Lactobacillus reuteri (L. reuteri) on the periodontal clinical parameters when used concomitantly to the nonsurgical periodontal treatment. Searches were conducted through PubMed Central, Online Knowledge Library, Science Direct, Scielo, and Cochrane databases from 2012 to 2022. The focused question was "In patients with periodontitis, will the probiotic L. reuteri, when administrated as an adjunct to nonsurgical periodontal treatment, compared to the nonsurgical periodontal treatment alone, result in better clinical outcomes?" The following information was extracted from the articles: author and year of publication, type of study, follow-up, sample size and number of defects, and clinical characteristics and details. All included studies were qualitatively assessed using the Critical Appraisal tools according to the Joanna Briggs Institute. Twenty-four articles were full-text reading, but only 9 articles were included. The number of patients enrolled was 287, aged between 18 and 56 years. All periodontal parameters were evaluated. The "follow-up" varied (14, 40, 84, 90, 180, and 360 days). Most articles supported the clinical benefits of L. reuteri as an adjunct to SRP compared to SRP alone. A common finding at the beginning period was thatno statistically different results were observed between the test and control groups; otherwise, at the last period, a significant improvement was found in favor of the probiotic use (p = 0.001) for all the clinical parameters. The use of L. reuteri as an adjunct to nonsurgical periodontal treatment may result in significantly better clinical outcomes than nonsurgical periodontal treatment alone; but the conclusion must be carefully interpreted because of the heterogeneity found among the studies.
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Affiliation(s)
- Carlota Ochôa
- FP-I3ID, FCS, Fernando Pessoa University, 4249-004 Porto, Portugal
| | - Filipe Castro
- FP-I3ID, FCS, Fernando Pessoa University, 4249-004 Porto, Portugal
| | | | - Conceição Manso
- FP-I3ID, FCS, Fernando Pessoa University, 4249-004 Porto, Portugal
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15
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Patil AV, Shetty SS, Padhye AM. Comparative Evaluation of the Inhibitory Effect of Lactobacillus rhamnosus on Halitosis-Causing Bacteria: An Invitro Microbiological Study. Cureus 2023; 15:e38568. [PMID: 37288191 PMCID: PMC10241658 DOI: 10.7759/cureus.38568] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/04/2023] [Indexed: 06/09/2023] Open
Abstract
AIM To determine the effectiveness of Lactobacillus rhamnosus in inhibiting halitosis-causing bacteria relative to other possible inhibitors, such as mouthwashes. MATERIALS AND METHODS This in vitro study was done using a diffusion test with three groups with 11 samples in each group: group A, Porphyromonas gingivalis; group B, Tannerella forsythia; and group C, Prevotella intermedia. At 24, 48, and 72 hours, the inhibitory effect of L. rhamnosus was tested. RESULTS A statistically significant difference was seen for halo formation in group A, where all 11 samples showed an inhibitory effect after 72 hours. After 48 hours, seven of the 11 samples in group B and nine of the 11 samples in group C showed inhibitory effects. CONCLUSION The study found that L. rhamnosus had an inhibitory effect on halitosis-causing bacteria like P. gingivalis after 72 hours, which was statistically significant. The same was true for T. forsythia and P. intermedia after 48 hours. This means that L. rhamnosus has an inhibitory effect on halitosis-causing bacteria like P. gingivalis.
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Affiliation(s)
- Aishwarya V Patil
- Department of Periodontics, Mahatma Gandhi Mission's Dental College and Hospital, Navi Mumbai, IND
| | - Sarika S Shetty
- Department of Periodontics, Mahatma Gandhi Mission's Dental College and Hospital, Navi Mumbai, IND
| | - Ashvini M Padhye
- Department of Periodontics, Mahatma Gandhi Mission's Dental College and Hospital, Navi Mumbai, IND
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16
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da Silva Barbirato D, Fogacci MF, Guimarães TC, de Carvalho DP, Rurr JC, Takiya CM, Scharfstein J, da Costa Leitão AA. Protective effect of Chromobacterium violaceum and violacein against bone resorption by periodontitis. Clin Oral Investig 2023; 27:2175-2186. [PMID: 36809354 DOI: 10.1007/s00784-023-04891-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 02/01/2023] [Indexed: 02/23/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the potential protective effect of Chromobacterium violaceum and violacein against periodontitis, in experimental models. MATERIALS AND METHODS A double-blind experimental study on the exposure to C. violaceum or violacein in experimentally ligature-induced periodontitis, as preventive factors against alveolar bone loss by periodontitis. Bone resorption was assessed by morphometry. Antibacterial potential of violacein was assessed in an in vitro assay. Its cytotoxicity and genotoxicity were evaluated using the Ames test and SOS Chromotest assay, respectively. RESULTS The potential of C. violaceum to prevent/limit bone resorption by periodontitis was confirmed. Daily exposure to 106 cells/ml in water intake since birth and only during the first 30 days of life significantly reduced bone loss from periodontitis in teeth with ligature. Violacein extracted from C. violaceum was efficient in inhibiting or limiting bone resorption and had a bactericidal effect against Porphyromonas gingivalis in the in vitro assay. CONCLUSIONS We conclude that C. violaceum and violacein have the potential to prevent or limit the progression of periodontal diseases, in an experimental model. CLINICAL RELEVANCE The effect of an environmental microorganism with potential action against bone loss in animal models with ligature-induced periodontitis represents the possibility of understanding the etiopathogenesis of periodontal diseases in populations exposed to C. violaceum and the possibility of new probiotics and antimicrobials. This would imply new preventive and therapeutic possibilities.
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Affiliation(s)
- Davi da Silva Barbirato
- Laboratory of Molecular Radiobiology - Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, 373 Carlos Chagas Filho Avenue, G1-003, Cidade Universitária, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil.
| | - Mariana Fampa Fogacci
- Department of Clinical and Preventive Dentistry, Federal University of Pernambuco, Recife, PE, Brazil
| | - Taísa Coelho Guimarães
- Department of Integrated Clinic, Division of Periodontics, Dental School, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Denise Pires de Carvalho
- Laboratory of Endocrine Physiology Doris Rosenthal - Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Janine Cardoso Rurr
- Laboratory of Radiation in Biology - Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Christina Maeda Takiya
- Laboratory of Immunopathology, Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Julio Scharfstein
- Laboratory of Molecular Immunology - Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Alvaro Augusto da Costa Leitão
- Laboratory of Molecular Radiobiology - Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, 373 Carlos Chagas Filho Avenue, G1-003, Cidade Universitária, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil
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17
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Li J, Zhao G, Zhang HM, Zhu FF. Probiotic adjuvant treatment in combination with scaling and root planing in chronic periodontitis: a systematic review and meta-analysis. Benef Microbes 2023; 14:95-108. [PMID: 36856123 DOI: 10.3920/bm2022.0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
This systematic review and meta-analysis assessed the impact of probiotic supplementation on treating chronic periodontal (CP) disease based on clinical and microbiological findings. Four databases were searched: Medline, Embase, Cochrane Library, and the Web of Science databases. The references to relevant studies were also manually searched. Analyses were conducted using the Review Manager 5.2 software, while the quality of randomised controlled trials was assessed with the Cochrane Risk of Bias tool. In total, 19 studies were included in the meta-analysis. Pooled results revealed that the adjuvant use of probiotics in the treatment of patients with periodontal disease was largely associated with good clinical efficacy. Resulting in statistically significant improvements in plaque index (P<0.05), periodontal probing depth (P<0.05), clinical attachment level (P<0.05), gingival index (P<0.05), bleeding on probing (P<0.05), deep probing depth (P<0.05), and levels of subgingival microbes (P<0.05) following probiotic supplementation. In summary, the results of this meta-analysis suggest that the administration of probiotics together with scaling and root planing can somewhat improve CP patient clinical outcomes and reduce levels of periodontal pathogens. However, more comprehensive experiments are needed to standardise probiotics and maximise their adjuvant therapy.
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Affiliation(s)
- J Li
- Jiamusi University, Jiamusi City 154000, Heilongjiang Province, China P.R
- Jiamusi University Affiliated Stomatological Hospital, Jiamusi City 154004, Heilongjiang Province, China P.R
| | - G Zhao
- Jiamusi University Affiliated Stomatological Hospital, Jiamusi City 154004, Heilongjiang Province, China P.R
| | - H M Zhang
- Jiamusi University, Jiamusi City 154000, Heilongjiang Province, China P.R
| | - F F Zhu
- Jiamusi University, Jiamusi City 154000, Heilongjiang Province, China P.R
- Jiamusi University Affiliated Stomatological Hospital, Jiamusi City 154004, Heilongjiang Province, China P.R
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18
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Kang MS, Park GY, Lee AR. In Vitro Preventive Effect and Mechanism of Action of Weissella cibaria CMU against Streptococcus mutans Biofilm Formation and Periodontal Pathogens. Microorganisms 2023; 11:microorganisms11040962. [PMID: 37110385 PMCID: PMC10146839 DOI: 10.3390/microorganisms11040962] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/05/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
In this study, we evaluated the in vitro anti-biofilm, antibacterial, and anti-inflammatory activity of Weissella cibaria CMU (CMU), an oral probiotic, against periodontopathogens. Compared to other oral probiotics, CMU showed a superior inhibitory effect on the biofilm formation and growth of Streptococcus mutans on orthodontic wires and artificial teeth (p < 0.05). CMU exerted potent antibacterial effects against S. mutans and Porphyromonas gingivalis according to a line test. In human gingival fibroblasts (HGFs) stimulated by P. gingivalis, Fusobacterium nucleatum, or Prevotella intermedia, CMU suppressed the gene expression of pro-inflammatory cytokines [interleukin (IL)-6, IL-1β, IL-8, and tumor necrosis factor-α] in a dose-dependent manner (p < 0.05). CMU restored the production of the tissue inhibitor of metalloproteinase-1 following its inhibition by P. gingivalis, and it suppressed the expression of matrix metalloproteinase (MMP)-1 and -3 induced by periodontopathogens (p < 0.05). Moreover, CMU needed direct contact with HGFs to exert their anti-inflammatory function, indicating that they act directly on gingival cells to modulate local inflammation. Our preclinical study provides evidence for the potential benefits of topical CMU treatments in preventing the development of caries and periodontitis caused by the dysbiosis of the dental plaque microbiome.
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Affiliation(s)
- Mi-Sun Kang
- R&D Center, OraTicx, Inc., Seoul 04782, Republic of Korea
| | | | - A-Reum Lee
- R&D Center, OraTicx, Inc., Seoul 04782, Republic of Korea
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19
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The Role of the Oral Microbiome in the Development of Diseases. Int J Mol Sci 2023; 24:ijms24065231. [PMID: 36982305 PMCID: PMC10048844 DOI: 10.3390/ijms24065231] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/01/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Periodontal disease (PD) is a complex and infectious illness that begins with a disruption of bacterial homeostasis. This disease induces a host inflammatory response, leading to damage of the soft and connective tooth-supporting tissues. Moreover, in advanced cases, it can contribute to tooth loss. The aetiological factors of PDs have been widely researched, but the pathogenesis of PD has still not been totally clarified. There are a number of factors that have an effect on the aetiology and pathogenesis of PD. It is purported that microbiological, genetic susceptibility and lifestyle can determine the development and severity of the disease. The human body’s defence response to the accumulation of plaque and its enzymes is known to be a major factor for PD. The oral cavity is colonised by a characteristic and complex microbiota that grows as diverse biofilms on all mucosal and dental surfaces. The aim of this review was to provide the latest updates in the literature regarding still-existing problems with PD and to highlight the role of the oral microbiome in periodontal health and disease. Better awareness and knowledge of the causes of dysbiosis, environmental risk factors and periodontal therapy can reduce the growing worldwide prevalence of PDs. The promotion of good oral hygiene, limiting smoking, alcohol consumption and exposure to stress and comprehensive treatment to decrease the pathogenicity of oral biofilm can help reduce PD as well as other diseases. Evidence linking disorders of the oral microbiome to various systemic diseases has increased the understanding of the importance of the oral microbiome in regulating many processes in the human body and, thus, its impact on the development of many diseases.
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Zhou K, Xie J, Su Y, Fang J. Lactobacillus reuteri for chronic periodontitis: focus on underlying mechanisms and future perspectives. Biotechnol Genet Eng Rev 2023:1-28. [PMID: 36856460 DOI: 10.1080/02648725.2023.2183617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 02/15/2023] [Indexed: 03/02/2023]
Abstract
Chronic periodontitis is a common oral disorder caused by pathogenic bacteria. Despite the wide use of antibiotics as the conventional adjunctive treatment, the challenges of increased antibiotic resistance and limited therapeutic effect receive considerable attention and the developments of alternative treatments gain increasing consideration. Growing evidence showed that Lactobacillus reuteri (LR) may represent a promising alternative adjunct for chronic periodontitis. It can attenuate inflammation and reduce tissue disruption. LR-assisted treatment has been shown to be effective and relatively safe in multiple clinical trials, and accumulating evidence suggests its significant biological roles. In the current review, we focus on capturing the underlying mechanisms of LR involved in chronic periodontitis, thereby representing a scientific foundation for LR-assisted therapy. Furthermore, we point out the challenges and future directions for further clinical trials to improve the clinical applicability for LR.
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Affiliation(s)
- Keyi Zhou
- Department of Pediatric Dentistry, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, PR China
| | - Jiaman Xie
- Department of Pediatric Dentistry, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, PR China
| | - Yuan Su
- Department of Periodontology, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, PR China
| | - Jingxian Fang
- Department of Pediatric Dentistry, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, PR China
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Öngöz Dede F, Gökmenoğlu C, Türkmen E, Bozkurt Doğan Ş, Ayhan BS, Yildirim K. Six miRNA expressions in the saliva of smokers and non-smokers with periodontal disease. J Periodontal Res 2023; 58:195-203. [PMID: 36495003 DOI: 10.1111/jre.13081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 10/13/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND It has been stated that microRNA (miRNA) plays an important role in development, homeostasis, and immune functions, and abnormal miRNA expression may cause faster disease progression. OBJECTIVE The aim of this study was to determine miR-203, miR-142-3p, miR-146a, miR-146b, miR-155, and miR-29b gene expressions in the saliva of smokers and non-smokers with the periodontal disease before and after non-surgical periodontal therapy (NSPT). METHODS A total of 90 individuals, 30 with periodontitis, 30 with gingivitis, and 30 periodontally healthy (control group), were included. These three groups were divided into subgroups as smoking and non-smoking individuals, with 15 people in each group. NSPT was applied to patients with periodontitis and gingivitis. Saliva samples and clinical parameters were obtained at baseline and repeated 6 weeks after NSPT. RESULTS Saliva miR-203, miR-142-3p, miR-146a, miR-146b, and miR-155 gene expressions were significantly upregulated in patients with periodontal disease compared to the control group both in smokers and non-smokers, and also these miRNAs' gene expressions were significantly higher in the periodontitis group than in the gingivitis group at baseline (p < .05). A significant increase in saliva miR-142-3p expression was detected in all groups of smokers compared to non-smokers (p < .05). Although there was a decrease in salivary miRNAs gene expressions with the treatment, it was not statistically significant (p > .05). CONCLUSIONS These results suggest that salivary miR-146a, miR-146b, miR142-3p, miR-155, and miR-203 gene expressions increased with the progression of periodontal disease, but unchanged after periodontal treatment. Moreover, smoking may contribute to an increase in the levels of salivary miR-142-3p in the periodontal health and disease.
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Affiliation(s)
- Figen Öngöz Dede
- Faculty of Dentistry, Department of Periodontology, Ordu University, Ordu, Turkey
| | - Ceren Gökmenoğlu
- Faculty of Dentistry, Department of Periodontology, Ordu University, Ordu, Turkey
| | - Emrah Türkmen
- Faculty of Dentistry, Department of Periodontology, İstanbul Medipol University, İstanbul, Turkey
| | - Şeyma Bozkurt Doğan
- Faculty of Dentistry, Department of Periodontology, Yıldırım Beyazıt University, Ankara, Turkey
| | - Burhanettin Sertaç Ayhan
- Department of Pharmaceutical Chemistry, Anadolu University, Health Sciences Institute, Eskişehir, Turkey
| | - Kubilay Yildirim
- Karadeniz Advanced Technology Research and Application Center, Ondokuzmayis University, Samsun, Turkey
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Bifidobacterium animalis subsp. lactis as adjunct to non-surgical periodontal treatment in periodontitis: a randomized controlled clinical trial. Clin Oral Investig 2023; 27:1965-1972. [PMID: 36697840 DOI: 10.1007/s00784-023-04870-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 01/22/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVES The purpose of this study is to investigate the clinical and microbiological effects of Bifidobacterium animalis subsp. lactis DN-173010 containing yogurt as an adjunct to non-surgical periodontal treatment in periodontitis patients. MATERIALS AND METHODS This is a prospective randomized controlled clinical study registered with NCT05408364 under clinical trial registration. Thirty periodontitis patients were divided into 2 groups at random. As adjunctive to supra and subgingival instrumentation, the test group consumed Bifidobacterium animalis subsp. lactis DN-173010 containing yogurt while the control group consumed natural yogurt, once daily for 28 days. The plaque index (PI), gingival index (GI), bleeding on probing (BOP), probing depth (PD), and clinical attachment level (CAL) were recorded at baseline, 28th day, and 3rd month. Microbiological analysis was performed using culture method by obtaining subgingival plaque samples from 2 periodontal sites with 4≤PD≤6 mm at the same time points. RESULTS The inter-group comparisons of PI, GI, and BOP as well as the changes between the measurement time points were statistically significant in favor of the test group. There were no significant differences in terms of PD and CAL changes between the study groups at all times (∆baseline-28 days, ∆baseline-3 months) (p>0.05). The number of patients presenting subgingival Bifidobacterium species was significantly greater in the test group than the control group at the 28th day (p<0.05). CONCLUSIONS The administration of probiotics has shown beneficial effects, albeit limited, on clinical and microbiological outcomes in the management of periodontitis patients. CLINICAL RELEVANCE Daily consumption of probiotic yogurt may be supportive for supra and subgingival instrumentation.
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Van Holm W, Carvalho R, Delanghe L, Eilers T, Zayed N, Mermans F, Bernaerts K, Boon N, Claes I, Lebeer S, Teughels W. Antimicrobial potential of known and novel probiotics on in vitro periodontitis biofilms. NPJ Biofilms Microbiomes 2023; 9:3. [PMID: 36681674 PMCID: PMC9867767 DOI: 10.1038/s41522-023-00370-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/04/2023] [Indexed: 01/22/2023] Open
Abstract
Several oral diseases are characterized by a shift within the oral microbiome towards a pathogenic, dysbiotic composition. Broad-spectrum antimicrobials are often part of patient care. However, because of the rising antibiotic resistance, alternatives are increasingly desirable. Alternatively, supplying beneficial species through probiotics is increasingly showing favorable results. Unfortunately, these probiotics are rarely evaluated comparatively. In this study, the in vitro effects of three known and three novel Lactobacillus strains, together with four novel Streptococcus salivarius strains were comparatively evaluated for antagonistic effects on proximal agar growth, antimicrobial properties of probiotic supernatant and the probiotic's effects on in vitro periodontal biofilms. Strain-specific effects were observed as differences in efficacy between genera and differences within genera. While some of the Lactobacillus candidates were able to reduce the periodontal pathobiont A. actinomycetemcomitans, the S. salivarius strains were not. However, the S. salivarius strains were more effective against periodontal pathobionts P. intermedia, P. gingivalis, and F. nucleatum. Vexingly, most of the Lactobacillus strains also negatively affected the prevalence of commensal species within the biofilms, while this was lower for S. salivarius strains. Both within lactobacilli and streptococci, some strains showed significantly more inhibition of the pathobionts, indicating the importance of proper strain selection. Additionally, some species showed reductions in non-target species, which can result in unexpected and unexplored effects on the whole microbiome.
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Affiliation(s)
- Wannes Van Holm
- grid.5596.f0000 0001 0668 7884Department of Oral Health Sciences, University of Leuven (KU Leuven), Leuven, Belgium ,grid.5342.00000 0001 2069 7798Centre for Microbial Ecology and Technology (CMET), Ghent University (UGent), Gent, Belgium
| | - Rita Carvalho
- grid.5596.f0000 0001 0668 7884Department of Oral Health Sciences, University of Leuven (KU Leuven), Leuven, Belgium
| | - Lize Delanghe
- grid.5284.b0000 0001 0790 3681Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Tom Eilers
- grid.5284.b0000 0001 0790 3681Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Naiera Zayed
- grid.5596.f0000 0001 0668 7884Department of Oral Health Sciences, University of Leuven (KU Leuven), Leuven, Belgium ,grid.5342.00000 0001 2069 7798Centre for Microbial Ecology and Technology (CMET), Ghent University (UGent), Gent, Belgium ,grid.411775.10000 0004 0621 4712Faculty of Pharmacy, Menoufia University, Shibin el Kom, Egypt
| | - Fabian Mermans
- grid.5342.00000 0001 2069 7798Centre for Microbial Ecology and Technology (CMET), Ghent University (UGent), Gent, Belgium
| | - Kristel Bernaerts
- grid.5596.f0000 0001 0668 7884Bio- and Chemical Systems Technology, Reactor Engineering and Safety, Department of Chemical Engineering, University of Leuven (KU Leuven), Leuven, Belgium
| | - Nico Boon
- grid.5342.00000 0001 2069 7798Centre for Microbial Ecology and Technology (CMET), Ghent University (UGent), Gent, Belgium
| | | | - Sarah Lebeer
- grid.5284.b0000 0001 0790 3681Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Wim Teughels
- grid.5596.f0000 0001 0668 7884Department of Oral Health Sciences, University of Leuven (KU Leuven), Leuven, Belgium
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Colamarino AN, Johnson TM, Boudreaux DM, Dutner JM, Stancoven BW, Lincicum AR, Akers JA. Influence of Lactobacillus reuteri, Bifidobacterium animalis subsp. lactis, and prebiotic inulin on dysbiotic dental biofilm composition ex vivo. J Periodontol 2022. [PMID: 36542391 DOI: 10.1002/jper.22-0505] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 12/05/2022] [Accepted: 12/10/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Probiotic bacterial supplementation has shown promising results in the treatment of periodontitis and the maintenance of periodontal health. The purpose of this investigation was to evaluate the influence of Lactobacillus reuteri or Bifidobacterium animalis subsp. lactis supplementation with and without prebiotic inulin on biofilm composition using an ex vivo biofilm model. METHODS Subgingival plaque specimens from three periodontitis-affected human donors were used to grow biofilms on hydroxyapatite disks in media supplemented with varying combinations of prebiotic inulin, Lactobacillus reuteri, and Bifidobacterium animalis subsp. lactis. Relative abundances of bacterial genera present in mature biofilms were evaluated using 16S rRNA next-generation sequencing. Diversity metrics of microbial communities were evaluated using a next-generation microbiome bioinformatics platform. RESULTS Inulin supplementation produced statistically significant dose-dependent increases in relative abundances of Lactobacillus and Bifidobacterium species (p < 0.001) with concomitant decreases in relative abundances of Streptococcus, Veillonella, Fusobacterium, Parvimonas, and Prevotella species (p < 0.001). Inoculation with L. reuteri or B. animalis subsp. lactis increased the relative abundance of only the supplemented probiotic genera (p < 0.05). Supplemental inulin led to a statistically significant decrease in biofilm alpha diversity (p < 0.001). CONCLUSIONS The described ex vivo model appears suitable for investigating the effects of probiotic bacteria, prebiotic oligosaccharides, and combinations thereof on biofilm composition and complexity. Within the limitations imposed by this model, results from the present study underscore the potential for prebiotic inulin to modify biofilm composition favorably. Additional research further elucidating biologic rationale and controlled clinical research defining therapeutic benefits is warranted.
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Affiliation(s)
- Aaron N Colamarino
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
| | - Thomas M Johnson
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
| | | | - Joseph M Dutner
- Department of Endodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
| | - Brian W Stancoven
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
| | - Adam R Lincicum
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
| | - Joshua A Akers
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, Georgia, USA
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25
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Amato M, Di Spirito F, D’Ambrosio F, Boccia G, Moccia G, De Caro F. Probiotics in Periodontal and Peri-Implant Health Management: Biofilm Control, Dysbiosis Reversal, and Host Modulation. Microorganisms 2022; 10:2289. [PMID: 36422359 PMCID: PMC9694231 DOI: 10.3390/microorganisms10112289] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/10/2022] [Accepted: 11/16/2022] [Indexed: 07/30/2023] Open
Abstract
Periodontitis and peri-implantitis are microbially associated diseases of the tissues supporting the teeth and dental implants that are mediated by host inflammation and eventually lead to tooth and dental implant loss. Given the probiotics' role in biofilm control, dysbiosis reversal, and host modulation, their potential beneficial effects on the improvement of periodontitis and peri-implantitis have been recently investigated. Moreover, probiotics use has also been proposed in periodontal health management in patients undergoing fixed orthodontic therapy. Therefore, the present study aimed to review, considering the periodontal microbiome composition around teeth and dental implants in healthy and pathological conditions, the putative favorable effects of probiotics on gingivitis, periodontitis, and peri-implantitis. The secondary aim of the present narrative review was to synthesize the supporting evidence and proposed protocols for probiotics use as adjuncts in periodontitis and peri-implantitis treatment and the periodontal health management of orthodontic patients with fixed appliances. Contrasting findings from the literature may be due to the different methods, posology, and duration of probiotics prescriptions and due to the heterogeneous biological and clinical measurement methods employed. Thus, no definitive conclusions could be drawn about the effectiveness of probiotics in periodontal management, both in healthy and pathological conditions. Further studies are needed to validate probiotics for periodontal management and provide recommended protocols.
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NAUREEN ZAKIRA, MEDORI MARIACHIARA, DHULI KRISTJANA, DONATO KEVIN, CONNELLY STEPHENTHADDEUS, BELLINATO FRANCESCO, GISONDI PAOLO, BERTELLI MATTEO. Polyphenols and Lactobacillus reuteri in oral health. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2022; 63:E246-E254. [PMID: 36479495 PMCID: PMC9710395 DOI: 10.15167/2421-4248/jpmh2022.63.2s3.2767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Oral health is one of the necessary preludes to the overall quality of life. Several medical procedures and therapies are available to treat oral diseases in general and periodontal diseases in particular, yet caries, periodontitis, oral cancer, and oral infections remain a global concern. Natural molecules, with their anti-oxidant, anti-inflammatory, and anti-microbic properties, are one of the main sources of oral health and dental health care, and should be supplemented to exploit their beneficial effects. A possible way to improve the intake of these molecules is adhering to a diet that is rich in fruits, vegetables, and probiotics, which has many beneficial properties and can improve overall health and wellbeing. The Mediterranean diet, in particular, provides several beneficial natural molecules, mainly because of the precious nutrients contained in its typical ingredients, mainly plant-based (olives, wine, citrus fruits, and many more). Its beneficial effects on several diseases and in increasing the overall wellbeing of the population are currently being studied by physicians. Among its nutrients, polyphenols (including, among other molecules, lignans, tannins, and flavonoids) seem to be of outmost importance: several studies showed their anticariogenic properties, as well as their effects in decreasing the incidence of non-communicable diseases. Therefore, plant-derived molecules - such as polyphenols - and probiotics - such as Lactobacillus reuteri - have shown a significant potential in treating and curing oral diseases, either alone or in combination, owing to their antioxidant and antimicrobial properties, respectively.
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Affiliation(s)
| | | | - KRISTJANA DHULI
- MAGI’S LAB, Rovereto (TN), Italy
- Correspondence: Kristjana Dhuli, MAGI’S LAB, Rovereto (TN), 38068, Italy; E-mail:
| | | | | | - FRANCESCO BELLINATO
- Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy
| | - PAOLO GISONDI
- Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy
| | - MATTEO BERTELLI
- MAGI Euregio, Bolzano, Italy
- MAGI’S LAB, Rovereto (TN), Italy
- MAGISNAT, Peachtree Corners (GA), USA
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Doğan ŞB, Akça G. Clinical Evaluation of Diode Laser-Assisted Surgical Periodontal Therapy: A Randomized Split-Mouth Clinical Trial and Bacteriological Study. Photobiomodul Photomed Laser Surg 2022; 40:646-655. [DOI: 10.1089/photob.2022.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Şeyma Bozkurt Doğan
- Department of Periodontology, Faculty of Dentistry, Ankara Yıldırım Beyazıt University, Ankara, Turkey
| | - Gülçin Akça
- Department of Medical Microbiology, Faculty of Dentistry, Gazi University, Ankara, Turkey
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28
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Mosaico G, Artuso G, Pinna M, Denotti G, Orrù G, Casu C. Host Microbiota Balance in Teenagers with Gum Hypertrophy Concomitant with Acne Vulgaris: Role of Oral Hygiene Associated with Topical Probiotics. Microorganisms 2022; 10:microorganisms10071344. [PMID: 35889063 PMCID: PMC9323849 DOI: 10.3390/microorganisms10071344] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 12/10/2022] Open
Abstract
Gum hypertrophy is a very frequent condition linked to orthodontic treatment, especially in teenagers, and the same time, about 80% of young adults are affected by acne vulgaris, a chronic inflammatory skin disease, typically treated with antibacterial therapy. The use of probiotics has gained popularity in the medical field, and many studies have demonstrated its effectiveness, such as the positive effects of some bacterial strains belonging to Lactobacillus species. The aim of this study is to document the effect of Lactobacillus reuteri (L. reuteri) on facial skin that was randomly observed in two orthodontic patients. We present two case reports of a 14-year-old female patient and a 15-year-old male patient suffering from acne vulgaris who, during fixed orthodontic treatment, showed clinical signs of gingivitis with high values of Full Mouth Plaque Score (FMPS) and Bleeding on Probing (BOP). The patients were treated first with professional oral hygiene sessions and Scaling and Root Planing (SRP) procedures, and then with the administration of a formulate containing L. reuteri as a probiotic. The follow-up was made at four weeks. During the follow-up analysis, both patients showed a significant clinical remission for gum hypertrophy and skin acne vulgaris.
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Affiliation(s)
- Giovanna Mosaico
- Independent Researcher, 72100 Brindisi, Italy
- Department of Surgical Science, Oral Biotechnology Laboratory, University of Cagliari, 09121 Cagliari, Italy; (M.P.); (G.D.); (G.O.)
- Correspondence: (G.M.); (C.C.)
| | | | - Mara Pinna
- Department of Surgical Science, Oral Biotechnology Laboratory, University of Cagliari, 09121 Cagliari, Italy; (M.P.); (G.D.); (G.O.)
| | - Gloria Denotti
- Department of Surgical Science, Oral Biotechnology Laboratory, University of Cagliari, 09121 Cagliari, Italy; (M.P.); (G.D.); (G.O.)
| | - Germano Orrù
- Department of Surgical Science, Oral Biotechnology Laboratory, University of Cagliari, 09121 Cagliari, Italy; (M.P.); (G.D.); (G.O.)
| | - Cinzia Casu
- Department of Surgical Science, Oral Biotechnology Laboratory, University of Cagliari, 09121 Cagliari, Italy; (M.P.); (G.D.); (G.O.)
- Correspondence: (G.M.); (C.C.)
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29
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Turkmen E, Ozukoc C. Impact of Molar Incisor Hypomineralization on Oral Hygiene and Gingival Health in 8-15-years-old Children. Aust Dent J 2022; 67 Suppl 1:S50-S56. [PMID: 35699667 DOI: 10.1111/adj.12923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND This study aimed to evaluate the impact of molar incisor hypomineralisation (MIH) on oral hygiene and gingival health,and to investigate the relationship between these factors and the severity of MIH. METHODS A total of 72 children (48 with MIH and 24 healthy controls) were included in study.MIH severity was categorised into 3 groups:mild (n=16),moderate (n=16) and severe (n=16).The modified-Quigley Hein plaque index (m-QHPI) was used to determine oral hygiene,and the gingival index (GI) and bleeding on probe (BOP) were used to determine the gingival status of each subject. The Mann-Whitney U test was used for binary comparisons and the Kruskal-Wallis test was used for multiple comparisons. RESULTS The m-QHPI,GI and BOP were significantly higher in all individuals with MIH compared to the control group.The m-QHPI increased with the severity of MIH(p<0.001).The GI of the MIH-affected teeth had highly significant increases according to MIH severity(p<0.05).The mean BOP score for the entire mouth was significantly higher in patients with severe and moderate MIH than mild MIH(p<0.001).The mean BOP for affected teeth with moderate and severe MIH was significantly higher than the mean BOP of mildly affected teeth(p<0.05). CONCLUSION The presence and severity of MIH might be associated with increased plaque accumulation and gingival inflammation. © 2022 Australian Dental Association.
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Affiliation(s)
- Emrah Turkmen
- Istanbul Medipol University, Faculty of Dentistry, Department of Periodontology, Istanbul, Turkey
| | - Can Ozukoc
- Istanbul Medipol University, Faculty of Dentistry, Department of Pediatric Dentistry, Istanbul, Turkey
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30
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Gao L, Kuraji R, Zhang MJ, Martinez A, Radaic A, Kamarajan P, Le C, Zhan L, Ye C, Rangé H, Sailani MR, Kapila YL. Nisin probiotic prevents inflammatory bone loss while promoting reparative proliferation and a healthy microbiome. NPJ Biofilms Microbiomes 2022; 8:45. [PMID: 35672331 PMCID: PMC9174264 DOI: 10.1038/s41522-022-00307-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 05/04/2022] [Indexed: 12/20/2022] Open
Abstract
Dysbiosis of the oral microbiome mediates chronic periodontal disease. Realignment of microbial dysbiosis towards health may prevent disease. Treatment with antibiotics and probiotics can modulate the microbial, immunological, and clinical landscape of periodontal disease with some success. Antibacterial peptides or bacteriocins, such as nisin, and a nisin-producing probiotic, Lactococcus lactis, have not been examined in this context, yet warrant examination because of their biomedical benefits in eradicating biofilms and pathogenic bacteria, modulating immune mechanisms, and their safety profile in humans. This study's goal was to examine the potential for nisin and a nisin-producing probiotic to abrogate periodontal bone loss, the host inflammatory response, and changes in oral microbiome composition in a polymicrobial mouse model of periodontal disease. Nisin and a nisin-producing Lactococcus lactis probiotic significantly decreased the levels of several periodontal pathogens, alveolar bone loss, and the oral and systemic inflammatory host response. Surprisingly, nisin and/or the nisin-producing L. lactis probiotic enhanced the population of fibroblasts and osteoblasts despite the polymicrobial infection. Nisin mediated human periodontal ligament cell proliferation dose-dependently by increasing the proliferation marker, Ki-67. Nisin and probiotic treatment significantly shifted the oral microbiome towards the healthy control state; health was associated with Proteobacteria, whereas 3 retroviruses were associated with disease. Disease-associated microbial species were correlated with IL-6 levels. Nisin or nisin-producing probiotic's ability to shift the oral microbiome towards health, mitigate periodontal destruction and the host immune response, and promote a novel proliferative phenotype in reparative connective tissue cells, addresses key aspects of the pathogenesis of periodontal disease and reveals a new biomedical application for nisin in treatment of periodontitis and reparative medicine.
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Affiliation(s)
- Li Gao
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
- Department of Periodontology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Ryutaro Kuraji
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
- Department of Life Science Dentistry, The Nippon Dental University, Tokyo, Japan
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Martin Jinye Zhang
- Oralome, Inc, 1700 4th Street, Byers Hall Suite 214, San Francisco, CA, USA
| | - April Martinez
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Allan Radaic
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Pachiyappan Kamarajan
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Charles Le
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Ling Zhan
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Changchang Ye
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Periodontology, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Hélène Rangé
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA
- Université Paris Cité, Faculty of Health, Department of Periodontology, URP2496 Orofacial Pathologies, Imaging and Biotherapies Laboratory, Montrouge and Paris Center for Microbiome Medicine, PaCeMM, FHU, Hôpital Rothschild, APHP, Paris, France
| | - M Reza Sailani
- Oralome, Inc, 1700 4th Street, Byers Hall Suite 214, San Francisco, CA, USA
| | - Yvonne L Kapila
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco (UCSF), San Francisco, CA, USA.
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Wang J, Liu Y, Wang W, Ma J, Zhang M, Lu X, Liu J, Kou Y. The rationale and potential for using Lactobacillus in the management of periodontitis. JOURNAL OF MICROBIOLOGY (SEOUL, KOREA) 2022; 60:355-363. [PMID: 35344188 DOI: 10.1007/s12275-022-1514-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 02/07/2022] [Accepted: 02/25/2022] [Indexed: 01/13/2023]
Abstract
Periodontitis refers to a wide range of the inflammatory conditions of supporting dental structures. For some patients with periodontitis, antibacterial agents are needed as an adjuvant to mechanical debridement treatments and oral hygiene maintenance. However, the widespread use of broad-spectrum antibiotics for the prophylaxis and treatment of periodontal infections results in the emergence of resistant pathogens. Therefore, probiotics have become markedly interesting to researchers as a potentially safe alternative to periodontal treatment and maintenance. Probiotics have been used in medicine for decades and extensively applied to the treatment of inflammatory diseases through the modulation of microbial synergy and other mechanisms. A growing amount of evidence has shown that using Lactobacillus strains for oral cavity maintenance could improve periodontal health. In this study, we reviewed studies showing proof of the inhibitory effects of Lactobacillus species on periodontal inflammation. We also explored the rationale and potential for using Lactobacillus species in the management of periodontitis.
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Affiliation(s)
- Jiaqi Wang
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Yingman Liu
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Weiru Wang
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Jiaojiao Ma
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Manman Zhang
- Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Xiaoying Lu
- Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China
| | - Jie Liu
- Science Experiment Center, China Medical University, Shenyang, 110122, P. R. China
| | - Yurong Kou
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China. .,Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, 110122, P. R. China.
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32
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Zhang Y, Ding Y, Guo Q. Probiotic Species in the Management of Periodontal Diseases: An Overview. Front Cell Infect Microbiol 2022; 12:806463. [PMID: 35402306 PMCID: PMC8990095 DOI: 10.3389/fcimb.2022.806463] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/25/2022] [Indexed: 11/13/2022] Open
Abstract
Periodontal diseases are one of the most common chronic inflammatory diseases of the oral cavity, which are initiated and sustained by pathogenic plaque biofilms. Central to modern periodontology is the idea that dysbiosis of periodontal microecology and disorder of host inflammatory response gives rise to degradation of periodontal tissues together, which eventually leads to tooth loss, seriously affecting the life quality of patients. Probiotics were originally used to treat intestinal diseases, while in recent years, extensive studies have been exploring the utilization of probiotics in oral disease treatment and oral healthcare. Probiotic bacteria derived from the genera Lactobacillus, Bifidobacterium, Streptococcus, and Weissella are found to play an effective role in the prevention and treatment of periodontal diseases via regulating periodontal microbiota or host immune responses. Here, we review the research status of periodontal health-promoting probiotic species and their regulatory effects. The current issues on the effectiveness and safety of probiotics in the management of periodontal diseases are also discussed at last. Taken together, the use of probiotics is a promising approach to prevent and treat periodontal diseases. Nevertheless, their practical use for periodontal health needs further research and exploration.
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Affiliation(s)
- Yuwei Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yi Ding
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qiang Guo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- *Correspondence: Qiang Guo,
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Ramos TCDS, Boas MLV, Nunes CMM, Ferreira CL, Pannuti CM, Santamaria MP, Jardini MAN. Effect of systemic antibiotic and probiotic therapies as adjuvant treatments of subgingival instrumentation for periodontitis: a randomized controlled clinical study. J Appl Oral Sci 2022; 30:e20210583. [PMID: 35319669 PMCID: PMC8963390 DOI: 10.1590/1678-7757-2021-0583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 12/22/2021] [Indexed: 11/22/2022] Open
Abstract
Objective: This study assessed the efficacy of two adjunct therapies (antibiotic and probiotic) for periodontal treatment based on clinical and immunological parameters in patients with Stage II and III Grade B periodontitis. Methodology: 45 patients were randomly allocated into three groups: control group (CG); antibiotic group (GAtb), in which 500 mg amoxicillin + 400 mg metronidazole were used; and probiotic group (GProb), for which Lactobacillus reuteri was used. Patients received medications after undergoing periodontal debridement. Clinical and immunological parameters were assessed at baseline, 30 days, and 90 days. Results: All therapies reduced bleeding on probing (BoP) in the evaluated periods, and the GAtb had a greater reduction at 90 days (p=0.03). The GProb group showed better results for plaque index (PI) and gingival recession (GR) compared to the GAtb at 90 days (p=0.0014; p=0.006). The area of inflammation (PISA Index) significantly decreased in all therapies in the evaluated periods. Therapies had no significant differences regarding moderate pockets. The GAtb had a greater reduction in probing depth (PD) for deep pockets (p=0.03) at 90 days and in the number of deep pocket sites at 30 days (p=0.04). The occurrence of adverse effects was commonly reported in the GAtb as a percentage per patient. The GAtb had a significant reduction in the concentration of interleukins IL-1β and IL-8 and an increase in IL-10 and TNF-α. The CG had a reduction in IL-6 and IL-1 β, whereas in the GProb there was no difference. Conclusion: After three months, none of the adjuvant therapies provided any additional benefit for subgingival instrumentation.
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Affiliation(s)
- Tatiane Caroline de Souza Ramos
- Universidade Estadual Paulista (UNESP), Faculdade de Odontologia, Programa de Biopatologia Bucal, Área de Periodontia, São José dos Campos, SP, Brasil
| | - Mariéllen Longo Vilas Boas
- Universidade Estadual Paulista (UNESP), Faculdade de Odontologia, Programa de Biopatologia Bucal, Área de Periodontia, São José dos Campos, SP, Brasil
| | - Camilla Magnoni Moretto Nunes
- Universidade Estadual Paulista (UNESP), Faculdade de Odontologia, Programa de Biopatologia Bucal, Área de Periodontia, São José dos Campos, SP, Brasil
| | - Camila Lopes Ferreira
- Universidade Estadual Paulista (UNESP), Faculdade de Odontologia, Programa de Biopatologia Bucal, Área de Periodontia, São José dos Campos, SP, Brasil
| | - Cláudio Mendes Pannuti
- Universidade de São Paulo (USP), Faculdade de Odontologia, Divisão de Periodontia, Departamento de Estomatologia, São Paulo, SP, Brasil
| | - Mauro Pedrine Santamaria
- Universidade Estadual Paulista (UNESP), Instituto de Ciências e Tecnologia, Departamento de Diagnóstico e Cirurgia, Área de Periodontia, São José dos Campos, SP, Brasil
| | - Maria Aparecida Neves Jardini
- Universidade Estadual Paulista (UNESP), Instituto de Ciências e Tecnologia, Departamento de Diagnóstico e Cirurgia, Área de Periodontia, São José dos Campos, SP, Brasil
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Zanetta P, Ormelli M, Amoruso A, Pane M, Azzimonti B, Squarzanti DF. Probiotics as Potential Biological Immunomodulators in the Management of Oral Lichen Planus: What's New? Int J Mol Sci 2022; 23:ijms23073489. [PMID: 35408849 PMCID: PMC8998608 DOI: 10.3390/ijms23073489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 02/04/2023] Open
Abstract
Oral lichen planus (OLP) is a T cell-mediated chronic inflammatory disorder with multifactorial aetiology and malignant transformation potential. Despite the treatments so far identified, new tailored and safe specific measures are needed. Recently, human microbiota imbalance has been linked to several immune-mediated diseases, opening new therapeutic perspectives for probiotics; besides their ability to directly interact with the host microbiota, they also display a strain-specific immune-modulatory effect. Thus, this non-systematic review aims to elucidate the molecular pathways underlying probiotic activity, mainly those of Lactobacilli and Bifidobacteria and their metabolites in OLP pathogenesis and malignant transformation, focusing on the most recent in vitro and in vivo research evidence. Findings related to their activity in other immune-mediated diseases are here included, suggesting a probiotic translational use in OLP. Probiotics show immune-modulatory and microbiota-balancing activities; they protect the host from pathogens, hamper an excessive effector T cell response, reduce nuclear factor-kappa B (NF-kB) signalling and basal keratinocytes abnormal apoptosis, shifting the mucosal response towards the production of anti-inflammatory cytokines, thus preventing uncontrolled damage. Therefore, probiotics could be a highly encouraging prevention and immunotherapeutic approach for a safer and more sustainable OLP management.
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Affiliation(s)
- Paola Zanetta
- Laboratory of Applied Microbiology, Department of Health Sciences (DiSS), Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (P.Z.); (M.O.)
| | - Margherita Ormelli
- Laboratory of Applied Microbiology, Department of Health Sciences (DiSS), Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (P.Z.); (M.O.)
| | - Angela Amoruso
- Probiotical Research Srl, Via Mattei 3, 28100 Novara, Italy; (A.A.); (M.P.)
| | - Marco Pane
- Probiotical Research Srl, Via Mattei 3, 28100 Novara, Italy; (A.A.); (M.P.)
| | - Barbara Azzimonti
- Laboratory of Applied Microbiology, Department of Health Sciences (DiSS), Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (P.Z.); (M.O.)
- Correspondence: (B.A.); (D.F.S.); Tel.: +39-0321-660-870 (B.A.)
| | - Diletta Francesca Squarzanti
- Laboratory of Applied Microbiology, Department of Health Sciences (DiSS), Center for Translational Research on Allergic and Autoimmune Diseases (CAAD), School of Medicine, Università del Piemonte Orientale (UPO), Corso Trieste 15/A, 28100 Novara, Italy; (P.Z.); (M.O.)
- Correspondence: (B.A.); (D.F.S.); Tel.: +39-0321-660-870 (B.A.)
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Teixeira Neves GS, Elangovan G, Teixeira MKS, de Mello-Neto JM, Tadakamadla SK, Lourenço EJV, Telles DM, Figueredo CM. Peri-Implant Surgical Treatment Downregulates the Expression of sTREM-1 and MMP-8 in Patients with Peri-Implantitis: A Prospective Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063627. [PMID: 35329310 PMCID: PMC8955840 DOI: 10.3390/ijerph19063627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 12/10/2022]
Abstract
sTREM-1 and its ligand PGLYRP1 play an essential role in the inflammatory process around teeth and implants. In this study, we aimed to evaluate the impact of peri-implant treatment on the salivary levels of the sTREM-1/PGLYRP-1/MMP-8 axis after 3 months. A total of 42 participants (with a mean age of 61 years old ± 7.3) were enrolled in this longitudinal study, 24 having peri-implant mucositis (MU) and 18 having peri-implantitis (PI). Clinical peri-implant parameters, such as probing pocket depth (PPD), % of plaque, and bleeding on probing (BOP), and the whole unstimulated saliva samples were evaluated at baseline and 3 months after treatment. The MU group received nonsurgical peri-implant treatment, while the PI group received open-flap procedures. The levels of sTREM-1, PGLYRP-1, MMP-8, and TIMP-1 were analyzed using enzyme-linked immunosorbent assays. BOP, plaque levels, and PPD significantly reduced after treatment in both groups. A significant decrease in the salivary levels of sTREM-1, MMP-8, and TIMP-1 in the PI group and PGLYRP1 and TIMP-1 in the MU group were observed. Salivary levels of sTREM-1 were significantly reduced in patients with PI but not with MU. Additionally, peri-implant treatment had a significantly higher impact on MMP-8 reduction in patients with PI than in those with MU.
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Affiliation(s)
- Glaucia Schuindt Teixeira Neves
- Department of Prosthodontics, School of Dentistry, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil; (G.S.T.N.); (E.J.V.L.); (D.M.T.)
- Department of Endodontics, School of Dentistry, University of Texas, Houston, TX 77054, USA
| | - Gayathiri Elangovan
- School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland 4222, Australia; (G.E.); (J.M.d.M.-N.); (S.K.T.); (C.M.F.)
| | - Mayla Kezy Silva Teixeira
- Department of Prosthodontics, School of Dentistry, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil; (G.S.T.N.); (E.J.V.L.); (D.M.T.)
- Correspondence: ; Tel.: +55-21-2868-8282
| | - João Martins de Mello-Neto
- School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland 4222, Australia; (G.E.); (J.M.d.M.-N.); (S.K.T.); (C.M.F.)
| | - Santosh Kumar Tadakamadla
- School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland 4222, Australia; (G.E.); (J.M.d.M.-N.); (S.K.T.); (C.M.F.)
- Menzies Health Institute Queensland, Queensland 4222, Australia
| | - Eduardo José Veras Lourenço
- Department of Prosthodontics, School of Dentistry, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil; (G.S.T.N.); (E.J.V.L.); (D.M.T.)
| | - Daniel Moraes Telles
- Department of Prosthodontics, School of Dentistry, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil; (G.S.T.N.); (E.J.V.L.); (D.M.T.)
| | - Carlos Marcelo Figueredo
- School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland 4222, Australia; (G.E.); (J.M.d.M.-N.); (S.K.T.); (C.M.F.)
- Department of Periodontology, School of Dentistry, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil
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Lončar-Brzak B, Škrinjar I, Brailo V, Vidović-Juras D, Šumilin L, Andabak-Rogulj A. Burning Mouth Syndrome (BMS)—Treatment with Verbal and Written Information, B Vitamins, Probiotics, and Low-Level Laser Therapy: A Randomized Clinical Trial. Dent J (Basel) 2022; 10:dj10030044. [PMID: 35323246 PMCID: PMC8946916 DOI: 10.3390/dj10030044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 02/07/2023] Open
Abstract
Background: The objective of this study was to determine the most effective treatment option for burning mouth syndrome. Methods: Informative treatment alone, B vitamin injections, oral cavity probiotics, and low-level laser therapy were evaluated and compared. The study included new patients diagnosed with burning mouth syndrome, who were randomly allocated into one of four treatment groups. The primary outcome was improvement in patient’s quality of life as determined by a self-perceived Oral Health Impact Profile-14 (OHIP-14) quality of life questionnaire before and after therapy. The secondary outcome was determination of mucosal symptom intensity according to visual analog scale (VAS) grading from 0 to 10. Data were submitted to statistical analysis. Results: A total of 62 patients completed the study. Oral cavity probiotics and LLLT scores for OHIP-14 resulted in a statistically significant difference before and after therapy. Standardized effect sizes between OHIP scores before and after treatment were the greatest for patients who had received oral cavity probiotics. Conclusions: Oral cavity probiotics and LLLT were the most effective treatment for improvement in quality of life. Further investigation on a larger group of patients is required.
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Affiliation(s)
- Božana Lončar-Brzak
- Department of Oral Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia; (B.L.-B.); (I.Š.); (V.B.); (D.V.-J.)
| | - Ivana Škrinjar
- Department of Oral Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia; (B.L.-B.); (I.Š.); (V.B.); (D.V.-J.)
- Department of Oral Medicine, University Clinical Hospital Zagreb, 10000 Zagreb, Croatia
| | - Vlaho Brailo
- Department of Oral Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia; (B.L.-B.); (I.Š.); (V.B.); (D.V.-J.)
- Department of Oral Medicine, University Clinical Hospital Zagreb, 10000 Zagreb, Croatia
| | - Danica Vidović-Juras
- Department of Oral Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia; (B.L.-B.); (I.Š.); (V.B.); (D.V.-J.)
- Department of Oral Medicine, University Clinical Hospital Zagreb, 10000 Zagreb, Croatia
| | | | - Ana Andabak-Rogulj
- Department of Oral Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia; (B.L.-B.); (I.Š.); (V.B.); (D.V.-J.)
- Department of Oral Medicine, University Clinical Hospital Zagreb, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-14802215
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Comparison Between Different Delivery Vehicles for the Probiotic Bifidobacterium animalis subsp. lactis HN019 on Experimental Periodontitis in Rats. Probiotics Antimicrob Proteins 2022; 14:313-325. [PMID: 35260963 DOI: 10.1007/s12602-022-09930-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2022] [Indexed: 12/14/2022]
Abstract
This study aimed to assess the effects of the probiotic (PROB) Bifidobacterium animalis subsp. lactis HN019 in two different delivery vehicles in experimental periodontitis (EP), including the gene expression for IL-10, IFN-γ, and FOXP3. In total, 32 rats were assigned into groups (n=8): C (control), EP, EP-PROB/Water, and EP-PROB/Milk. The probiotic was administered for 4 weeks, from baseline to euthanasia. Periodontitis was induced by ligatures 14 days after baseline. Data were statistically analyzed (p<0.05). Both probiotic groups presented decreased alveolar bone loss and increased interproximal attachment level than group EP. Also, these parameters were significantly improved in the Milk group when compared with the Water group. EP-PROB/Milk showed higher gene expression for IL-10 and lower for FOXP3 in relation to EP-PROB/Water and EP groups. The use of milk was able to potentiate the protective effects of B. lactis HN019 in rats under EP.
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Domiciliary Use of Chlorhexidine vs. Postbiotic Gels in Patients with Peri-Implant Mucositis: A Split-Mouth Randomized Clinical Trial. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12062800] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Peri-implant mucositis is a pathological condition characterized by an inflammatory process in the peri-implant soft tissues. Progression to peri-implantitis takes place in case of peri-implant bone resorption. Recently, an aid for non-surgical treatment by mechanical debridement (SRP) has been identified in probiotics. As there are no recent studies regarding their use for peri-implant mucositis, the aim of this study was to test a new postbiotic gel for this clinical condition. A split-mouth randomized clinical trial was performed. Twenty patients undergoing SRP were randomly assigned to two treatments based on the following oral gels: chlorhexidine-based Curasept Periodontal Gel (Group 1) and postbiotic-based Biorepair Parodontgel Intensive (Group 2). At baseline (T0) and after three (T1) and six (T2) months, the following peri-implant mucositis indexes were recorded: Probing Pocket Depth (PPD), Plaque Index (PI), Gingival Bleeding Index (GBI), Bleeding Score (BS), Marginal Mucosal Condition (MMC). A significant decrease is reported for both postbiotic and chlorhexidine for all peri-implant mucositis indices studied. Quite the opposite, no significant variation was present in intergroup comparisons. Greater improvements for BS, GBI and MMC inflammatory indices of the postbiotic gel compared to chlorhexidine suggest the importance of further studies to investigate the relevance of the product alone.
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Ng E, Tay JRH, Saffari SE, Lim LP, Chung KM, Ong MMA. Adjunctive probiotics after periodontal debridement versus placebo: a systematic review and meta-analysis. Acta Odontol Scand 2022; 80:81-90. [PMID: 34197264 DOI: 10.1080/00016357.2021.1942193] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To comprehensively investigate the efficacy of adjunctive probiotics compared to placebo, using conventional and novel treatment outcomes. MATERIALS AND METHODS Three databases (MEDLINE, EMBASE, and CENTRAL) were searched. Outcomes included percent change in the total number of deep sites before and after therapy, change in mean probing pocket depth (mm), percentage patients requiring additional therapy, risk for disease progression, and microbiological and immunological results. Meta-analysis was conducted to evaluate treatment effects wherever appropriate. RESULTS Ten studies were selected from 818 records. Meta-analysis showed that adjunctive probiotics had no additional benefit for percentage change of the total number of deeper sites (≥5 mm, ≥6 mm, ≥7 mm) before and after therapy. No significant difference was observed for mean probing pocket depth reduction at 3 and 6 months. Statistically significant beneficial odds ratios for need for additional therapy (OR = 0.19, 95% CI [0.07-0.56]) and risk of disease progression (OR = 0.32, 95% CI [0.14-0.73]) were observed with probiotic administration. Immunological rather than microbiological outcomes correlated more consistently with clinical findings. No adverse events were reported. CONCLUSIONS Adjunctive probiotics are safe in systemically healthy individuals and could offer additional patient-level benefits compared to placebo, hence its use can sometimes be justified.
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Affiliation(s)
- Ethan Ng
- Discipline of Periodontics, Faculty of Dentistry, National University of Singapore, Singapore
- Department of Restorative Dentistry, National Dental Centre Singapore, Singapore
| | - John Rong Hao Tay
- Discipline of Periodontics, Faculty of Dentistry, National University of Singapore, Singapore
- Department of Restorative Dentistry, National Dental Centre Singapore, Singapore
| | | | - Lum Peng Lim
- Discipline of Periodontics, Faculty of Dentistry, National University of Singapore, Singapore
| | - Kong Mun Chung
- Discipline of Periodontics, Faculty of Dentistry, National University of Singapore, Singapore
| | - Marianne Meng Ann Ong
- Department of Restorative Dentistry, National Dental Centre Singapore, Singapore
- Oral Health Academic Clinical Programme, Duke-NUS Medical School, Singapore
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Gheisary Z, Mahmood R, Harri shivanantham A, Liu J, Lieffers JRL, Papagerakis P, Papagerakis S. The Clinical, Microbiological, and Immunological Effects of Probiotic Supplementation on Prevention and Treatment of Periodontal Diseases: A Systematic Review and Meta-Analysis. Nutrients 2022; 14:nu14051036. [PMID: 35268009 PMCID: PMC8912513 DOI: 10.3390/nu14051036] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/23/2022] [Accepted: 02/23/2022] [Indexed: 02/01/2023] Open
Abstract
(1) Background: Periodontal diseases are a global health concern. They are multi-stage, progressive inflammatory diseases triggered by the inflammation of the gums in response to periodontopathogens and may lead to the destruction of tooth-supporting structures, tooth loss, and systemic health problems. This systematic review and meta-analysis evaluated the effects of probiotic supplementation on the prevention and treatment of periodontal disease based on the assessment of clinical, microbiological, and immunological outcomes. (2) Methods: This study was registered under PROSPERO (CRD42021249120). Six databases were searched: PubMed, MEDLINE, EMBASE, CINAHL, Web of Science, and Dentistry and Oral Science Source. The meta-analysis assessed the effects of probiotic supplementation on the prevention and treatment of periodontal diseases and reported them using Hedge’s g standardized mean difference (SMD). (3) Results: Of the 1883 articles initially identified, 64 randomized clinical trials were included in this study. The results of this meta-analysis indicated statistically significant improvements after probiotic supplementation in the majority of the clinical outcomes in periodontal disease patients, including the plaque index (SMD = 0.557, 95% CI: 0.228, 0.885), gingival index, SMD = 0.920, 95% CI: 0.426, 1.414), probing pocket depth (SMD = 0.578, 95% CI: 0.365, 0.790), clinical attachment level (SMD = 0.413, 95% CI: 0.262, 0.563), bleeding on probing (SMD = 0.841, 95% CI: 0.479, 1.20), gingival crevicular fluid volume (SMD = 0.568, 95% CI: 0.235, 0.902), reduction in the subgingival periodontopathogen count of P. gingivalis (SMD = 0.402, 95% CI: 0.120, 0.685), F. nucleatum (SMD = 0.392, 95% CI: 0.127, 0.658), and T. forsythia (SMD = 0.341, 95% CI: 0.050, 0.633), and immunological markers MMP-8 (SMD = 0.819, 95% CI: 0.417, 1.221) and IL-6 (SMD = 0.361, 95% CI: 0.079, 0.644). (4) Conclusions: The results of this study suggest that probiotic supplementation improves clinical parameters, and reduces the periodontopathogen load and pro-inflammatory markers in periodontal disease patients. However, we were unable to assess the preventive role of probiotic supplementation due to the paucity of studies. Further clinical studies are needed to determine the efficacy of probiotic supplementation in the prevention of periodontal diseases.
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Affiliation(s)
- Zohre Gheisary
- Laboratory of Oral, Head and Neck Cancer—Personalized Diagnostics and Therapeutics, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada; (Z.G.); (R.M.); (A.H.s.)
| | - Razi Mahmood
- Laboratory of Oral, Head and Neck Cancer—Personalized Diagnostics and Therapeutics, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada; (Z.G.); (R.M.); (A.H.s.)
| | - Aparna Harri shivanantham
- Laboratory of Oral, Head and Neck Cancer—Personalized Diagnostics and Therapeutics, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada; (Z.G.); (R.M.); (A.H.s.)
| | - Juxin Liu
- Department of Mathematics and Statistics, College of Arts and Science, University of Saskatchewan, 106 Wiggins Road, Saskatoon, SK S7N 5E6, Canada;
| | - Jessica R. L. Lieffers
- College of Pharmacy and Nutrition, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada;
| | - Petros Papagerakis
- Laboratory of Precision Oral Health and Chronobiology, College of Dentistry, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada;
| | - Silvana Papagerakis
- Laboratory of Oral, Head and Neck Cancer—Personalized Diagnostics and Therapeutics, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada; (Z.G.); (R.M.); (A.H.s.)
- Correspondence: ; Tel.: +1-3069661960
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Clinical Effects of Locally Delivered Lactobacillus reuteri as Adjunctive Therapy in Patients with Periodontitis: A Split-Mouth Study. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12052470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Different methods and products have been investigated as measures of adjunctive therapy to scaling and root planing (SRP). Probiotic use has gained interest for this particular application, especially Lactobacillus spp. This split-mouth interventional prospective study aimed to evaluate the clinical effects of L. reuteri DSM 17938 with local application in periodontal pockets of severe periodontitis patients. The study was conducted on 40 subjects with stage 3–4 periodontitis who, based on a split-mouth model, followed SRP and SRP + L. reuteri solution in five weekly sessions. Probing depth (PD), clinical attachment loss (CAL), and bleeding on probing (BOP) were assessed at baseline and at three months after probiotic treatment completion. Both SRP and SRP + L. reuteri generated significant improvements of all three clinical parameters, but the changes were significantly better for SRP + L. reuteri treated sites. Therefore, we can conclude that adjunctive therapy with L. reuteri DSM 17938 could represent an interesting treatment option, particularly for severe periodontitis cases.
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Ambili R, Nazimudeen NB, Baiju KV. Probiotic mouthwash as an adjunct to mechanical therapy in the treatment of stage II periodontitis: A randomized controlled clinical trial. Int J Dent Hyg 2022; 20:415-421. [DOI: 10.1111/idh.12589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/26/2021] [Accepted: 02/06/2022] [Indexed: 11/26/2022]
Affiliation(s)
- R Ambili
- Department of Periodontics PMS College of Dental Sciences and Research Trivandrum Kerala India
| | - Niyas Bin Nazimudeen
- Department of Periodontics PMS College of Dental Sciences and Research Trivandrum Kerala India
| | - K V Baiju
- Department of Statistics, Government college for women Trivandrum Kerala India
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Paraprobiotics in Non-Surgical Periodontal Therapy: Clinical and Microbiological Aspects in a 6-Month Follow-Up Domiciliary Protocol for Oral Hygiene. Microorganisms 2022; 10:microorganisms10020337. [PMID: 35208792 PMCID: PMC8877321 DOI: 10.3390/microorganisms10020337] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/20/2022] [Accepted: 01/26/2022] [Indexed: 12/18/2022] Open
Abstract
Periodontal disease represents a progressive destruction of tooth-supporting tissues. Recently, paraprobiotics are regarded as an adjunctive therapy to the non-surgical Scaling-and-Root-Planing (SRP). The aim of this study is to evaluate the efficacy of two new formulations of paraprobiotics, a toothpaste and a mouthwash, respectively, for the domiciliary hygiene. A total of 40 patients were randomly assigned to the following domiciliary treatments: Group 1 (SRP + Curasept Intensive Treatment 0.2% chlorhexidine) (control) and Group 2 (SRP + Biorepair Peribioma toothpaste + Biorepair Peribioma Mousse mouthwash) (trial). At baseline (T0) and after 3 and 6 months (T1–T2), periodontal clinical (Bleeding on Probing, Probing Pocket Depth, Clinical Attachment Loss, Bleeding Score, Sulcus Bleeding Index, Plaque Index, Approximal Plaque Index, Adherent Gingiva, Gingival Recession, and Pathological Sites) and microbiological parameters (Pathological Bacteria, Saprophytic Bacteria, Enlarged Red Complex, Red Complex, Orange Complex, and counts of Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythensys, Treponema denticola, Prevotella intermedia, and Fusobacterium nucleatum). The use of the experimental products resulted in a significant reduction of most of the clinical indices assessed, which occurred at a major degree with respect to the conventional chlorhexidine considered as control. Additionally, after 6 months of use, the abovementioned products significantly decreased the percentage of pathological bacteria and the counts of those bacteria constituting the “Red Complex”, more related to the periodontal disease. Accordingly, the paraprobiotics-based products tested in this study seem to represent a valid support to SRP with a benefit on both clinical indices and on specific periodontopathogens.
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Butera A, Gallo S, Pascadopoli M, Taccardi D, Scribante A. Home Oral Care of Periodontal Patients Using Antimicrobial Gel with Postbiotics, Lactoferrin, and Aloe Barbadensis Leaf Juice Powder vs. Conventional Chlorhexidine Gel: A Split-Mouth Randomized Clinical Trial. Antibiotics (Basel) 2022; 11:antibiotics11010118. [PMID: 35052995 PMCID: PMC8773315 DOI: 10.3390/antibiotics11010118] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 02/07/2023] Open
Abstract
Periodontitis is a progressive destruction of both soft and hard tooth-supporting tissues. In the last years, probiotics have been proposed as a support to the gold standard treatment scaling and root planing (SRP), but no extensive literature is present as regards the effect of the more recent postbiotics. Thirty patients subjected to SRP were randomly assigned to two domiciliary hygiene treatments based on the following oral gels: the postbiotics-based Biorepair Parodontgel Intensive (Group 1) and the chlorhexidine-based Curasept Periodontal Gel (Group 2). At baseline (T0) and after 3 and 6 months (T1–T2), the following periodontal clinical parameters were recorded: Probing Pocket Depth (PPD), recession, dental mobility, Bleeding on Probing (BoP), and Plaque Control Record (PCR). A significant intragroup reduction was assessed in both groups for PPD, BoP, and PCR; conversely, recession significantly increased in both groups, whereas dental mobility did not vary. As regards intergroup comparisons, no statistically significant differences were assessed. Both gels, respectively, containing antioxidant natural ingredients and chlorhexidine, are effective for the domiciliary treatment of periodontitis. Further studies are required to evaluate the singular chemical compounds of the gels expected to exert the beneficial action assessed in this preliminary study.
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Affiliation(s)
- Andrea Butera
- Unit of Dental Hygiene, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy;
- Correspondence: (A.B.); (M.P.)
| | - Simone Gallo
- Unit of Orthodontics and Pediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (S.G.); (A.S.)
| | - Maurizio Pascadopoli
- Unit of Orthodontics and Pediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (S.G.); (A.S.)
- Correspondence: (A.B.); (M.P.)
| | - Damiano Taccardi
- Unit of Dental Hygiene, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy;
| | - Andrea Scribante
- Unit of Orthodontics and Pediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (S.G.); (A.S.)
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BILOURO FC, ROCHA RS, GUIMARÃES JT, PIMENTEL TC, MAGNANI M, ESMERINO EA, FREITAS MQD, SILVA MC, CRUZ AGD, CANABARRO A. Probiotic milk drink as adjuvant therapy for the treatment of periodontitis: a randomized clinical trial with 180 days follow-up. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.17922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - Ramon Silva ROCHA
- Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro, Brasil; Universidade Federal Fluminense, Brasil
| | | | | | | | | | | | | | | | - Antonio CANABARRO
- Universidade Veiga de Almeida, Brasil; Universidade Estadual do Rio de Janeiro, Brasil
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Probiotics During the Therapeutic Management of Periodontitis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1373:353-375. [DOI: 10.1007/978-3-030-96881-6_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Vishnusripriya J, Melath A, Feroz M, Subair K, Chandran N. Comparative evaluation of locally delivered probiotic paste and chlorhexidine gel as an adjunct to scaling and root planing in treating chronic periodontitis: A split-mouth randomized clinical trial. J Indian Soc Periodontol 2022; 26:262-268. [PMID: 35602526 PMCID: PMC9118933 DOI: 10.4103/jisp.jisp_704_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 04/02/2021] [Accepted: 06/24/2021] [Indexed: 11/04/2022] Open
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48
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Kulkarni MP, Sharma A, Tanwar S, Vandana PB, Wadhwa S, Singh G, Kumar P, Kumar R. Pharmaceutical Lozenges: Recent Trends and Developments with an Update on Research and Patents. RECENT ADVANCES IN DRUG DELIVERY AND FORMULATION 2022; 16:45-54. [PMID: 34970962 DOI: 10.2174/2667387816666211231103759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/16/2021] [Accepted: 10/02/2021] [Indexed: 06/14/2023]
Abstract
Pharmaceutical oral dosage forms are tremendously preferred by both consumers as well as pharmaceutical manufacturers owing to the plethora of benefits they offer. Lozenges (LZs) are one of the dosage forms that provide a palatable means of drug administration and have great importance with respect to their pharmaceutical applications. LZs offer additional benefits to pediatric and geriatric patients, along with people having problems associated with the gastro-intestinal tract. Dysphagia is a common problem faced by all age groups, which gives rise to the need for LZs. Moreover, the foremost merit presented by the medicated LZs includes its augmented retention time in the oral cavity that results in an enhanced bioavailability for buccal or upper gastro-intestinal disorders. Further, LZs can also be used to bypass the first-pass effect. The present review covers various aspects of LZs such as formulation, manufacturing techniques, evaluation parameters, marketed products, patents, and a compilation of research work that has been done on lozenges as a delivery system.
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Affiliation(s)
- Mangesh Pradeep Kulkarni
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | - Arun Sharma
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | - Sagar Tanwar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | | | - Sheetu Wadhwa
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | - Gurvinder Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | - Pardeep Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
| | - Rajesh Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411,-India
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El-Bagoory GKM, El-Guindy HM, Shoukheba MYM, El-Zamarany EA. The adjunctive effect of probiotics to nonsurgical treatment of chronic periodontitis: A randomized controlled clinical trial. J Indian Soc Periodontol 2021; 25:525-531. [PMID: 34898919 PMCID: PMC8603793 DOI: 10.4103/jisp.jisp_114_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/28/2021] [Accepted: 07/11/2021] [Indexed: 11/04/2022] Open
Abstract
Background: Probiotics catch more attention as adjunctive periodontal therapy. This study was conducted to assess the benefit of locally delivered Lactobacillus reuteri (L. reuteri) probiotic as an adjunctive to scaling and root planing (SRP) in the treatment of chronic periodontitis clinically and microbiologically. Materials and Methods: Bacterial cultures and clinical evaluation were recorded in 20 sites of chronic periodontitis in 12 patients and followed up at 3 and 6 months from the start of intervention using clinical attachment level, probing pocket depth, plaque index (PI), bleeding on probing, and microbiologically for Porphyromonas gingivalis (P. gingivalis) load. Patients meeting the inclusion criteria were scheduled within 1 week for two sessions of SRP. After SRP, oral hygiene measures were reassured, and sites were divided randomly into two groups 10 sites each. Group I received SRP only, while Group II received SRP and subgingival delivery of 1 ml of probiotic L. reuteri suspension at baseline and 1, 2, and 4 weeks using a blunt syringe. A periodontal pack was applied after the placement of the drug. Results: We found noticeable variation between the two groups in all evaluation aspects at 3 and 6-month follow-up periods except PI at 6 months in which there was no significant difference between both groups. Conclusions: The results proved the antimicrobial benefit of L. reuteri probiotic as a promising adjunctive therapy in improving periodontal parameters. However, further long-term studies with large sample size are needed to evaluate the extent of the added value of L. reuteri suspension.
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Affiliation(s)
| | - Hoda Mohamed El-Guindy
- Department of Periodontology, Oral Medicine, Oral Diagnosis and Radiology, Faculty of Dentistry, Tanta, Egypt
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Yang B, Pang X, Li Z, Chen Z, Wang Y. Immunomodulation in the Treatment of Periodontitis: Progress and Perspectives. Front Immunol 2021; 12:781378. [PMID: 34868054 PMCID: PMC8640126 DOI: 10.3389/fimmu.2021.781378] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/02/2021] [Indexed: 12/19/2022] Open
Abstract
Periodontitis is one of the most common dental diseases. Compared with healthy periodontal tissues, the immune microenvironment plays the key role in periodontitis by allowing the invasion of pathogens. It is possible that modulating the immune microenvironment can supplement traditional treatments and may even promote periodontal regeneration by using stem cells, bacteria, etc. New anti-inflammatory therapies can enhance the generation of a viable local immune microenvironment and promote cell homing and tissue formation, thereby achieving higher levels of immune regulation and tissue repair. We screened recent studies to summarize the advances of the immunomodulatory treatments for periodontitis in the aspects of drug therapy, microbial therapy, stem cell therapy, gene therapy and other therapies. In addition, we included the changes of immune cells and cytokines in the immune microenvironment of periodontitis in the section of drug therapy so as to make it clearer how the treatments took effects accordingly. In the future, more research needs to be done to improve immunotherapy methods and understand the risks and long-term efficacy of these methods in periodontitis.
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Affiliation(s)
- Bo Yang
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Xuefei Pang
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Zhipeng Li
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Zhuofan Chen
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Yan Wang
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
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