1
|
Malmqvist S, Clark R, Johannsen G, Johannsen A, Boström EA, Lira-Junior R. Immune cell composition and inflammatory profile of human peri-implantitis and periodontitis lesions. Clin Exp Immunol 2024; 217:173-182. [PMID: 38616555 DOI: 10.1093/cei/uxae033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/09/2024] [Accepted: 04/12/2024] [Indexed: 04/16/2024] Open
Abstract
Peri-implantitis (PI) and periodontitis (PD) are common oral inflammatory diseases, which seem to exhibit critical differences in some of their molecular features. Thus, we assessed the immune cell composition of PI and PD lesions and the corresponding inflammatory profile in soft tissues and crevicular fluid. PI, PD, and control patients were recruited (n = 62), and soft tissue biopsies were collected during surgery. Crevicular fluid around implant or tooth was collected. The proportions of major immune cell populations in tissues were analyzed by flow cytometry, and the inflammatory profile in tissue and crevicular fluid by a multiplex immunoassay. No significant difference was seen between PI and PD lesions in the proportions of immune cells. PI tissues showed an increased frequency of B cells in comparison with control tissues, along with higher levels of IL-1β, TNF-α, IL-4, and BAFF in tissue and crevicular fluid. Moreover, TNF-α, IL-17A, and BAFF were higher in PI tissues, but not in PD, than in control tissues. The immune cell composition did not differ significantly between PI and PD, but an enhanced inflammatory profile was seen in PI tissue. PI lesions were enriched in B cells, and displayed increased levels of IL-1β, TNF-α, IL-4, and BAFF in both tissue and crevicular fluid.
Collapse
Affiliation(s)
- Sebastian Malmqvist
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Reuben Clark
- Division of Oral Diagnostics and Surgery, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Gunnar Johannsen
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Annsofi Johannsen
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Elisabeth A Boström
- Division of Oral Diagnostics and Surgery, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Orofacial Medicine, Folktandvården Stockholms Län AB, Stockholm, Sweden
| | - Ronaldo Lira-Junior
- Division of Oral Diagnostics and Surgery, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
2
|
Lumbikananda S, Srithanyarat SS, Mattheos N, Osathanon T. Oral Fluid Biomarkers for Peri-Implantitis: A Scoping Review. Int Dent J 2024; 74:387-402. [PMID: 38065782 PMCID: PMC11123564 DOI: 10.1016/j.identj.2023.11.005] [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: 08/06/2023] [Revised: 11/01/2023] [Accepted: 11/04/2023] [Indexed: 05/18/2024] Open
Abstract
Peri-implantitis, a prevalent complication in dental implant therapy, poses a significant threat to long-term implant success. The identification of reliable biomarkers for the early detection and monitoring of peri-implantitis is crucial for timely intervention and improved treatment outcomes. Salivary and peri-implant sulcular fluid (PISF) biomarkers have become promising diagnostic tools in the field of implant dentistry. This scoping review aims to explore current studies in the literature on salivary and PISF biomarkers for peri-implantitis. A systematic search was conducted on 2 databases (PubMed and Scopus) to identify relevant studies published up to January 2023. A total of 86 articles were included, which underwent data extraction and analysis. Several biomarkers have been investigated in salivary and PISF samples for association with peri-implantitis. Investigations included a wide range of biomarkers, including inflammatory markers, matrix metalloproteinases and bone loss markers. The findings suggested that certain salivary and PISF biomarkers demonstrated potential in distinguishing healthy peri-implant conditions from peri-implantitis. Elevated levels of proinflammatory cytokines, such as interleukin-1β (IL-1β) and interleukin-6 (IL-6), tumour necrosis factor-alpha (TNF-α), and matrix metalloproteinases, have been consistently associated with peri-implantitis. Additionally, alterations in bone loss markers have shown potential as indicators of disease progression and treatment response. In conclusion, this scoping review provides an overview of current knowledge on salivary and PISF biomarkers for peri-implantitis. The identified biomarkers are promising as noninvasive diagnostic tools for early detection, monitoring, and personalised management of peri-implantitis. Future studies should focus on establishing standardised protocols and conducting well-designed clinical trials to validate the diagnostic accuracy and clinical relevance of these biomarkers.
Collapse
Affiliation(s)
- Supanat Lumbikananda
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Supreda Suphanantachat Srithanyarat
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand; Center of Excellence for Periodontology and Dental Implants, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
| | - Nikos Mattheos
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand; Department of Dental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Thanaphum Osathanon
- Center of Excellence for Dental Stem Cell Biology and Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| |
Collapse
|
3
|
Calabrese TC, Rothermund K, Gabe CM, Beniash E, Davidson LA, Syed-Picard FN. Self-Assembly of Tooth Root Organoid from Postnatal Human Dental Stem Cells. Tissue Eng Part A 2024; 30:404-414. [PMID: 38126312 DOI: 10.1089/ten.tea.2023.0219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Challenges remain in simultaneously regenerating the multiple diverse tissues of the tooth root in a spatially organized manner. Previously, our research group has established that scaffold-free tissue engineering approaches enable dental pulp stem/progenitor cells (DPSCs) and periodontal ligament (PDL) stem/progenitor cells (PDLSCs) to self-assemble into dentin-pulp and PDL-cementum organoids, respectively. In this study, we leveraged the innate self-organizing capacity of DPSCs and PDLSCs to now engineer organoids that resemble the full tooth root. Scaffold-free engineered tissues were generated using a heterogeneous mixture of human DPSCs and PDLSCs. Within 2 days of construct formation, PDLSCs and DPSCs became spatially restricted to the periphery and center of the constructs, respectively, emulating their anatomical positions in the tooth root. Histological and microcomputed tomography analyses showed that organoids exhibited a striated mineral pattern with a central unmineralized core, surrounded by a mineralized tissue structure, enclosed within a second peripheral unmineralized tissue, similar to the natural tooth root. Interestingly, DPSCs gave rise to the central unmineralized tissue and the inner portion of the mineralized tissue, and PDLSCs generated the outer portion of the mineralized tissue and the peripheral soft tissue. Quantitative image analysis of immunofluorescent staining revealed increased dentin sialophosphoprotein expression in the region of mineralized tissue associated with DPSCs and increased cementum protein-1 expression in the portion formed by PDLSCs, demonstrating that tooth root organoids comprise two biochemically distinct mineralized tissues characteristic of dentin-like and cementum-like structures, respectively. In addition, PDL-associated protein-1 expression was localized to the peripheral soft tissue, suggesting the formation of a rudimentary PDL-like structure. This study demonstrates that DPSCs and PDLSCs have an inherent ability to orchestrate the formation of a full tooth root-like structure. These organoids present a biomimetic model system to study cellular dynamics driving dental tissue repair or could be utilized therapeutically as biological dental implants.
Collapse
Affiliation(s)
- Tia C Calabrese
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Center for Craniofacial Regeneration, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Kristi Rothermund
- Center for Craniofacial Regeneration, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Claire M Gabe
- Center for Craniofacial Regeneration, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Elia Beniash
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Center for Craniofacial Regeneration, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, Pittsburgh, Pennsylvania, USA
| | - Lance A Davidson
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, Pittsburgh, Pennsylvania, USA
| | - Fatima N Syed-Picard
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Center for Craniofacial Regeneration, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
4
|
Halstenbach T, Topitsch A, Schilling O, Iglhaut G, Nelson K, Fretwurst T. Mass spectrometry-based proteomic applications in dental implants research. Proteomics Clin Appl 2024; 18:e2300019. [PMID: 38342588 DOI: 10.1002/prca.202300019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 12/07/2023] [Accepted: 12/21/2023] [Indexed: 02/13/2024]
Abstract
Dental implants have been established as successful treatment options for missing teeth with steadily increasing demands. Today, the primary areas of research in dental implantology revolve around osseointegration, soft and hard tissue grafting as well as peri-implantitis diagnostics, prevention, and treatment. This review provides a comprehensive overview of the current literature on the application of MS-based proteomics in dental implant research, highlights how explorative proteomics provided insights into the biology of peri-implant soft and hard tissues and how proteomics facilitated the stratification between healthy and diseased implants, enabling the identification of potential new diagnostic markers. Additionally, this review illuminates technical aspects, and provides recommendations for future study designs based on the current evidence.
Collapse
Affiliation(s)
- Tim Halstenbach
- Department of Oral- and Craniomaxillofacial Surgery/Translational Implantology, Division of Regenerative Oral Medicine, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Annika Topitsch
- Department of Oral- and Craniomaxillofacial Surgery/Translational Implantology, Division of Regenerative Oral Medicine, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
- Institute of Surgical Pathology, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Oliver Schilling
- Institute of Surgical Pathology, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Gerhard Iglhaut
- Department of Oral- and Craniomaxillofacial Surgery/Translational Implantology, Division of Regenerative Oral Medicine, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Katja Nelson
- Department of Oral- and Craniomaxillofacial Surgery/Translational Implantology, Division of Regenerative Oral Medicine, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Tobias Fretwurst
- Department of Oral- and Craniomaxillofacial Surgery/Translational Implantology, Division of Regenerative Oral Medicine, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| |
Collapse
|
5
|
Özdemir EÇ, Uzunkaya M, Gündoğar H, Kurutaş EB. Association between raftlin and presepsin levels with periodontal healthy and disease conditions. Arch Oral Biol 2024; 160:105880. [PMID: 38278125 DOI: 10.1016/j.archoralbio.2024.105880] [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: 08/21/2023] [Revised: 12/28/2023] [Accepted: 01/02/2024] [Indexed: 01/28/2024]
Abstract
OBJECTIVE The aim of this study was to examine the association between Raftlin and Presepsin levels in periodontal healthy/diseases, hypothesizing a change in their levels. Also, the study aimed to determine their potential role in diagnosing and predicting the prognosis of periodontal diseases. DESIGN A cross-sectional study design was used, including 20 periodontally healthy individuals, 21 gingivitis patients, and 21 periodontitis patients. Clinical measurements and gingival crevicular fluid (GCF) sample collection were conducted, and the levels of Raftlin and Presepsin were analyzed. Statistical analysis was performed to evaluate the differences and correlations among the groups. RESULTS Raftlin and Presepsin levels displayed significant variations among groups in both total amount (mean values for Raftlin in periodontitis, gingivitis, and healthy were 33.42, 17.45, 7.70 pg/30 s, respectively; for Presepsin, values were 3.98, 3.01, 1.92 pg/30 s, respectively) (p < 0.001) and concentration levels (pg/μl) (p = 0.007 for Raftlin, p = 0.026 for Presepsin). Particularly noteworthy were the concentration distinctions observed exclusively between the periodontitis and healthy groups. CONCLUSIONS The present study offers preliminary insights into the presence and variations of raftlin and prepsepsin in the GCF across different periodontal conditions. While these findings hint at a potential role for these markers in periodontal disease, further research is essential to fully understand their diagnostic and prognostic capabilities.
Collapse
Affiliation(s)
- Eda Çetin Özdemir
- Department of Periodontology, Faculty of Dentistry, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, Turkey.
| | - Meral Uzunkaya
- Department of Periodontology, Faculty of Dentistry, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, Turkey
| | - Hasan Gündoğar
- Department of Surgery and Pediatric Dentistry, Faculty of Dentistry, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkestan, Kazakhstan
| | - Ergül Belge Kurutaş
- Department of Medical Biochemistry, Faculty of Medicine, Kahramanmaraş Sütçü İmam University, Kahramanmaraş, Turkey
| |
Collapse
|
6
|
Yay E, Yilmaz M, Toygar H, Balci N, Alvarez Rivas C, Bolluk Kılıç B, Zirh A, Paster BJ, Kantarci A. Oral and gut microbial profiling in periodontitis and Parkinson's disease. J Oral Microbiol 2024; 16:2331264. [PMID: 38528960 PMCID: PMC10962298 DOI: 10.1080/20002297.2024.2331264] [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: 01/16/2024] [Accepted: 03/11/2024] [Indexed: 03/27/2024] Open
Abstract
Objectives We tested the hypothesis that Parkinson's disease (PA) alters the periodontitis-associated oral microbiome. Method Patients with periodontitis with Parkinson's disease (PA+P) and without PA (P) and systemically and periodontally healthy individuals (HC) were enrolled. Clinical, periodontal and neurological parameters were recorded. The severity of PA motor functions was measured. Unstimulated saliva samples and stool samples were collected. Next-generation sequencing of 16S ribosomal RNA (V1-V3 regions) was performed. Results PA patients had mild-to-moderate motor dysfunction and comparable plaque scores as those without, indicating that oral hygiene was efficient in the PA+P group. In saliva, there were statistically significant differences in beta diversity between HC and PA+P (p = 0.001), HC and P (p = 0.001), and P and PA+P (p = 0.028). The microbial profiles of saliva and fecal samples were distinct. Mycoplasma faucium, Tannerella forsythia, Parvimonas micra, and Saccharibacteria (TM7) were increased in P; Prevotella pallens, Prevotella melaninogenica, Neisseria multispecies were more abundant in PA+P group, Ruthenibacterium lactatiformans, Dialister succinatiphilus, Butyrivibrio crossotus and Alloprevotella tannerae were detected in fecal samples in P groups compared to healthy controls. Conclusions No significant differences were detected between Parkinson's and non-Parkinson's gut microbiomes, suggesting that Parkinson's disease modifies the oral microbiome in periodontitis subjects independent of the gut microbiome.
Collapse
Affiliation(s)
- Ekin Yay
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Periodontist, Private Practice, Istanbul, Turkey
| | - Melis Yilmaz
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Hilal Toygar
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Nur Balci
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Carla Alvarez Rivas
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | | | - Ali Zirh
- Department of Neurology, Istanbul Medipol University, Istanbul, Turkey
| | - Bruce J. Paster
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | - Alpdogan Kantarci
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| |
Collapse
|
7
|
Yilmaz M, Yay E, Atalay N, Balci N, Kurgan Ş, Toygar H, Serdar MA. Do arginine metabolites have a role in periodontitis due to smoking? A new perspective. Oral Dis 2024; 30:743-753. [PMID: 36401797 DOI: 10.1111/odi.14448] [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: 09/08/2022] [Revised: 10/31/2022] [Accepted: 11/15/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Cigarette consumption is common around the world and besides its negative effects on health, and its effects on periodontitis draw attention. Arginine metabolites are involved in the pathogenesis of several systemic inflammatory diseases' including cardiovascular diseases. Our aim was to determine periodontitis and healthy individuals' arginine metabolites and IL-6 levels in saliva and serum and to evaluate those according to smoking status. MATERIALS AND METHODS The study consisted of four groups: healthy individuals (control [C]; n = 20), smokers with healthy periodontium (S-C; n = 20), nonsmokers with Stage-III Grade-B generalized periodontitis (P; n = 20) and smokers with Stage-III Grade-C generalized periodontitis (S-P; n = 18). Periodontal parameters were measured. Analysis of methylated arginine metabolites was performed by LC-MS/MS, and IL-6 levels were determined by ELISA kits. RESULTS In nonsmokers, salivary concentrations of asymmetric dimethylarginine (ADMA) and symmetrical dimethylarginine (SDMA) were higher in the periodontitis than control (p < 0.001, p = 0.010). Smokers with periodontitis exhibited higher ADMA (p = 0.033, p < 0.001) and arginine (p = 0.030, p = 0.001) saliva concentrations than smoking and nonsmoking controls. CONCLUSIONS Our results demonstrated that salivary concentrations of ADMA and SDMA were associated with periodontitis. Smoking increased ADMA, SDMA and NG -monomethyl L-arginine (L-NMMA) levels in serum only in periodontitis patients.
Collapse
Affiliation(s)
- Melis Yilmaz
- Department of Periodontology, Institute of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
- Department of Periodontology, Faculty of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Ekin Yay
- Department of Periodontology, Institute of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
- Department of Periodontology, Faculty of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Nur Atalay
- Department of Periodontology, Institute of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
- Department of Periodontology, Faculty of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Nur Balci
- Department of Periodontology, Institute of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
- Department of Periodontology, Faculty of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Şivge Kurgan
- Department of Periodontology, Faculty of Dentistry, Ankara University, Ankara, Turkey
| | - Hilal Toygar
- Department of Periodontology, Institute of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
- Department of Periodontology, Faculty of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Muhittin A Serdar
- Department of Medical Biochemistry, School of Medicine, Acıbadem University, Ankara, Turkey
| |
Collapse
|
8
|
Alpaslan NZ, Altindal D, Akbal D, Talmac AC, Keskin Tunc S, Ertugrul AS. Evaluation of the effect of Er,Cr:YSGG laser application on peri-implant crevicular fluid receptor activator of nuclear factor-kappa B ligand and osteoprotegerin levels in the non-surgical treatment of peri-implantitis: A randomized clinical trial. J Periodontol 2024. [PMID: 38375939 DOI: 10.1002/jper.23-0540] [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: 09/15/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND This study aimed to investigate the effect of erbium, chromium doped:yttrium,scandium,gallium,garnet (Er,Cr:YSGG) laser application combined with non-surgical mechanical debridement (MD) on clinical parameters and peri-implant crevicular fluid receptor activator of nuclear factor-kappa B ligand (RANKL) and osteoprotegerin (OPG) levels in the treatment of peri-implantitis. METHODS A total of 49 patients who underwent non-surgical treatment of peri-implantitis were randomly divided into two groups. The control group (n = 26) received MD alone, while the laser group (n = 23) received MD+Er,Cr:YSGG. The clinical parameters (bleeding on probing [BoP], gingival index [GI], plaque index [PI], probing depth [PD]), marginal bone loss (MBL), and biochemical parameters (RANKL and OPG) were measured at baseline (T0) and 6 months after treatment (T1). RESULTS There was a statistically significant decrease in all the clinical parameters in both groups at T1 compared to T0 (p < 0.05). The BoP, PD, MBL, and RANKL reductions were significantly higher in the laser group than in the control group (p = 0.046, p = 0.014, p = 0.047, p = 0.045, respectively). The OPG levels significantly increased at T1 in the laser group (p = 0.01). The OPG/RANKL ratio increased significantly in both groups at T1, which favored the laser group (p = 0.034). CONCLUSIONS Although both treatment methods were influential in treating peri-implantitis, the laser group (MD+Er,Cr:YSGG) yielded more favorable results by reducing clinical inflammation and improving biochemical parameters. Based on these findings, Er,Cr:YSGG laser may be a beneficial adjunctive treatment in this patient group.
Collapse
Affiliation(s)
- Nazli Zeynep Alpaslan
- Faculty of Dentistry, Department of Periodontology, Van Yuzuncu Yil University, Van, Turkey
| | - Dicle Altindal
- Faculty of Dentistry, Department of Periodontology, Van Yuzuncu Yil University, Van, Turkey
| | | | - Ahmet Cemil Talmac
- Faculty of Dentistry, Department of Periodontology, Van Yuzuncu Yil University, Van, Turkey
| | - Serap Keskin Tunc
- Hamidiye Faculty of Dental Medicine, Department of Oral and Maxillofacial Surgery, University of Health Sciences, Istanbul, Turkey
| | - Abdullah Seckin Ertugrul
- Faculty of Dentistry, Department of Periodontology, Izmir Katip Celebi University, Izmir, Turkey
| |
Collapse
|
9
|
Galindo-Moreno P, Montalvo-Acosta S, Martín-Morales N, Carrillo-Gálvez AB, González-Rey E, O'Valle F, Padial-Molina M. Inflammasomes NLRP3 and AIM2 in peri-implantitis: A cross-sectional study. Clin Oral Implants Res 2023; 34:1342-1353. [PMID: 37642257 DOI: 10.1111/clr.14174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 07/18/2023] [Accepted: 08/17/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND Inflammasome components NLRP3 and AIM2 contribute to inflammation development by the activation of caspase-1 and IL-1β. They have not been yet evaluated in samples from patients with active peri-implantitis. Thus, the aim of the present study is to analyze the expression of inflammasomes NLRP3 and AIM2 and subsequent caspase 1 and IL-1β assessing the microenvironment of leukocyte subsets in samples from patients with active peri-implantitis. METHODS Biopsies were collected from 33 implants in 21 patients being treated for peri-implantitis. Biopsies from gingival tissues from 15 patients with healthy periodontium were also collected for control. These tissues were evaluated through conventional histological stainings. Then, immunohistochemical detection was performed to analyze NLRP3, AIM2, caspase-1, and IL-1β and markers of different leukocyte subsets. PCR for inflammasomes and related genes was also done. RESULTS This manuscript reveals a high immunohistochemical and mRNA expression of NLRP3 and AIM2 inflammasomes, caspase-1, and IL-1β in biopsies collected from human peri-implantitis. The expression of the tested markers was significantly correlated with the increase in inflammatory infiltrate, probing depth, presence of biofilm, and bleeding on probing. In these peri-implantitis lesions, the area of biopsy tissue occupied by inflammatory infiltrate was intense while the area occupied by collagen was significantly lower. In comparison with periodontal healthy tissues, the inflammatory infiltrate was statistically significantly higher in the peri-implantitis biopsies and was mainly composed of plasma cells, followed by T and B lymphocytes. CONCLUSION In human peri-implantitis, chronic inflammation can be explained in part by the action of IL-1β/caspase 1 induced through NLRP3 and AIM2 inflammasome activation.
Collapse
Affiliation(s)
- Pablo Galindo-Moreno
- Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
| | - Saray Montalvo-Acosta
- PhD Program in Clinical Medicine and Public Health, University of Granada, Granada, Spain
| | - Natividad Martín-Morales
- Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
- PhD Program in Biomedicine, University of Granada, Granada, Spain
- Department of Pathology, School of Medicine, University of Granada, Granada, Spain
| | | | - Elena González-Rey
- Institute of Parasitology and Biomedicine Lopez-Neyra, IPBLN-CSIC, Parque Tecnologico de la Salud, Granada, Spain
| | - Francisco O'Valle
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
- Department of Pathology, School of Medicine, University of Granada, Granada, Spain
- Institute of Biopathology and Regenerative Medicine (IBIMER, CIBM), University of Granada, Granada, Spain
| | - Miguel Padial-Molina
- Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
| |
Collapse
|
10
|
Yay E, Yilmaz M, Toygar H, Balci N, Alvarez Rivas C, Bolluk Kilic B, Zirh A, Paster B, Kantarci A. Parkinson's disease alters the composition of subgingival microbiome. J Oral Microbiol 2023; 15:2250650. [PMID: 37649970 PMCID: PMC10464550 DOI: 10.1080/20002297.2023.2250650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/18/2023] [Accepted: 08/16/2023] [Indexed: 09/01/2023] Open
Abstract
Aim The current study aimed to test the hypothesis that Parkinson's disease exacerbates periodontitis by altering its microbiome. Materials and Methods Clinical periodontal parameters were recorded. Subgingival samples from healthy controls, periodontitis patients (PD), and Parkinson's patients with periodontitis (PA+PD) were analyzed using the checkerboard DNA-DNA hybridization technique for targeting 40 bacterial species typically associated with periodontal disease and health. Next-generation sequencing (NGS) of the 16S ribosomal RNA gene (V1-V3 regions) was performed to analyze the microbiome comprehensively. Results Parkinson's patients had mild-to-moderate motor dysfunctions. Bleeding on probing was significantly increased in the PA+PD group compared to PD (p < 0.05). With checkerboard analysis, PA was associated with increased Treponema socranskii (p = 0.0062), Peptostreptococcaceae_[G-6] [Eubacterium]_nodatum (p = 0.0439), Parvimona micra (p < 0.0001), Prevotella melaninogenica (p = 0.0002), Lachnoanaerobaculum saburreum (p < 0.0001), and Streptococcus anginosus (p = 0.0020). Streptococcus intermedia (p = 0.0042), P.nodatum (p = 0.0022), P. micra (p = 0.0002), Treponema denticola (p = 0.0045), L.saburreum (p = 0.0267), P.melaninogenica (p = 0.0017), Campylobacter rectus (p = 0.0020), and T.socranskii (p = 0.0002) were higher; Aggregatibacter actinomycetemcomitans (p = 0.0072) was lower in deep pockets in the PA+PD compared to PD. Schaalia odontolytica (p = 0.0351) and A.actinomycetemcomitans (p = 0.002) were lower; C.rectus (p = 0.0002), P. micra (p = 0065), Streptococcus constellatus (p = 0.0151), T.denticola (p = 0.0141), P.melaninogenica (p = 0.0057), and T.socranskii (p = 0.0316) were higher in shallow pockets in the PA+PD. Diversity decreased in PD (p = 0.001) and PA+PD (p = 0.026) compared to control, with minimal differences in alpha and beta diversities among PD and PA+PD based on NGS results. Conclusion These data demonstrated that Parkinson's disease modifies PD-associated subgingival microbiome.
Collapse
Affiliation(s)
- Ekin Yay
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Melis Yilmaz
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Hilal Toygar
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Nur Balci
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Carla Alvarez Rivas
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | - Basak Bolluk Kilic
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Ali Zirh
- Faculty of Medicine, Department of Neurology, Istanbul Medipol University, Istanbul, Turkey
| | - Bruce Paster
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | - Alpdogan Kantarci
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| |
Collapse
|
11
|
Zhu XR, Wang CX, Chen C, Wang RY, Zhang Y. Cytokine expression in gingival crevicular fluid around teeth opposing dental implants and 3-unit fixed partial dentures in a cross-sectional study. Head Face Med 2023; 19:14. [PMID: 37038160 PMCID: PMC10088209 DOI: 10.1186/s13005-023-00359-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/02/2023] [Indexed: 04/12/2023] Open
Abstract
OBJECTIVE This study aimed to study the cytokines in gingival crevicular fluid (GCF) of the teeth opposing to dental implants and 3-unit fixed partial dentures (FPDs). MATERIALS AND METHODS A total of 74 participants were recruited for this cross-sectional study. Based on the status of lower first molars, the participants were divided into dental implants group and 3-unit FPDs group. Social index and oral hygiene were recorded. Occlusal loading was evaluated with a T-scan. GCF was sampled from the upper first molar and assessed with a commercial cytokine assay kit. RESULTS Forty three dental implants patients and 31 3-unit FPDs patients received all of the clinical and laboratory evaluation. The dental implants group had a higher occlusion force distribution on first molars region. IL-10, IL-17, RANK had a higher mean in dental implants group and was associated with occlusion force of first molar. There was a weakly association between IL-10 and dental implants in the binary logistic regression analyses. CONCLUSIONS In this study, the teeth opposing implants have a higher level of cytokines in the GCF than teeth opposing to 3-unit FPDs in periodontal healthy participants because of the poor osseoperception of dental implants. IL-10 might reflect a higher occlusion force in dental implants region. CLINICAL RELEVANCE This study provided that different tooth restoration methods could influence the periodontal status of the contact teeth.
Collapse
Affiliation(s)
- Xin-Rui Zhu
- Department of Stomatology, Beijing Haidian Hospital, Beijing, 100080, China
| | - Chen-Xi Wang
- Department of Oral Implantology, Peking University School and Hospital of Stomatology, Beijing, 100081, China
| | - Chang Chen
- Department of General Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine & National Clinical Research Center for Oral Diseases & Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, 200011, China
| | - Rui-Yong Wang
- Department of Stomatology, Beijing Haidian Hospital, Beijing, 100080, China.
| | - Yu Zhang
- Department of Oral Implantology, Peking University School and Hospital of Stomatology, Beijing, 100081, China.
| |
Collapse
|
12
|
Al-Hamoudi N, Ahmed Y, Al Rifaiy MQ, Alwithanani N, Vohra F, Abduljabbar T. Efficacy of surgical periodontal treatment with and without photobiomodulation in the treatment of severe periodontitis: An evaluation of periodontal, microbiological, and cytokine levels. Photodiagnosis Photodyn Ther 2023; 42:103494. [PMID: 36871808 DOI: 10.1016/j.pdpdt.2023.103494] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/26/2023] [Accepted: 03/01/2023] [Indexed: 03/07/2023]
Abstract
AIM To compare the efficacy of surgical periodontal treatment (SPT) alone and PDT-assisted surgery in participants with severe periodontitis MATERIAL AND METHODS: The present clinical trial was completed by 64 participants (n=32 each). The selection was made according to predefined inclusion and exclusion criteria. Patients in group A were treated with SPT only and participants in group B were treated with SPT adjunct to PDT. Microbiological assessment of P.Gingivalis; T. Forsythia and T.Denticola were evaluated using cultural analysis and periodontal parameters plaque score (PSc), bleeding on probing (BoP) periodontal depth (PD), and clinical attachment loss (CAL) at baseline and post-treatment at 6 months and 12 months were performed. The gingival crevicular fluid (GCF) was collected for the estimation of IL-1β and tumor necrosis factor-alpha (TNF-α) using an enzyme-linked immunosorbent assay (ELISA). For intra-group comparison and post hoc correction, Student's t-test along with Bonferroni was used. For the difference between follow-ups, an analysis of variance (ANOVA) multiple rank tests were incorporated. RESULTS The mean age of participants in the SPT group was 55.25±4.6yrs. Whereas, participants treated with PDT adjunct to SPT were 54.88±3.6yrs. Periodontal parameters (BoP, PD, PSc, CAL) showed no significant difference at baseline. At 6 months and 12 months follow-up, a significant difference in all parameters (BoP, PD, PSc, and CAL) was found in participants treated with SPT alone and PDT adjunct to SPT (p<0.05). Inflammatory biomarkers at 6-month and 12-month follow-ups, a statistically significant difference in the level of biomarkers (IL-1β and TNF-α) were observed in both groups from baseline (p<0.05). However, at baseline, no significant difference was noted in both groups (p> 0.05). The microbiological assessment showed a significant drop in the bacterial count in participants treated with both regimes i.e., SPT alone and PDT adjunct to SPT. CONCLUSION Photodynamic therapy (PDT) adjunct to surgical periodontal treatment (SPT) in severe periodontitis improves microbiological and periodontal parameters and lowers the level of proinflammatory cytokines.
Collapse
Affiliation(s)
- Nawwaf Al-Hamoudi
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Yassir Ahmed
- Department of General Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Mohammad Q Al Rifaiy
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Naif Alwithanani
- Department of Oral and Maxillofacial Surgery and Diagnostic Science, College of Dentistry, Taif University, Taif, Saudi Arabia
| | - Fahim Vohra
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Tariq Abduljabbar
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia.
| |
Collapse
|
13
|
Di Gianfilippo R, Wang CW, Xie Y, Kinney J, Sugai J, Giannobile WV, Wang HL. Effect of laser-assisted reconstructive surgical therapy of peri-implantitis on protein biomarkers and bacterial load. Clin Oral Implants Res 2023; 34:393-403. [PMID: 36856540 DOI: 10.1111/clr.14059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/13/2022] [Accepted: 09/03/2022] [Indexed: 03/02/2023]
Abstract
OBJECTIVES This randomized clinical trial assessed changes in protein biomarker levels and bacterial profiles after surgical reconstructive therapy of peri-implantitis and investigated whether the adjunctive use of Er:YAG laser impacts protein biomarker and microbial outcomes. MATERIALS AND METHODS Twenty-four patients received surgical reconstructive therapy for peri-implantitis with guided bone regeneration following mechanical debridement with (test) or without (control) the adjunctive irradiation of Er:YAG laser. Bacterial and peri-implant crevicular fluid (PICF) samples were collected over 6 months and analyzed with bacterial qPCR and luminex multiplex assays. RESULTS Surgical reconstructive treatment significantly affected the concentration of PICF protein biomarkers, including a 50% reduction in IL-1β between 2 and 4 weeks (p < .0001). Both MMP-9 (p < .001) and VEGF (p < .05) levels steadily decreased after treatment. In the laser group, the peak increase in IL-1β was attenuated at 2 weeks, followed by significant reduction in MMP-9 (p < .01) and VEGF (p < .05) across all follow-up appointments compared with the control nonlaser group. The total bacterial load was reduced 2 weeks after treatment, especially in the laser group, but recolonized to presurgical levels after 4 weeks in both groups (p < .01). The composition of selective pathogens varied significantly over the follow-up, but recolonization patterns did not differ between groups. CONCLUSIONS Reconstructive therapy of peri-implantitis significantly altered PICF protein biomarker and microbial levels during the healing process. The adjunctive use of Er:YAG laser significantly modulated the inflammatory response through reduced levels of MMP-9 and VEGF during the postsurgical period. The bacterial load was reduced immediately after therapy, but recolonization was observed by 4 weeks in both groups.
Collapse
Affiliation(s)
- Riccardo Di Gianfilippo
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Chin-Wei Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei City, Taiwan
- Division of Periodontics, Department of Dentistry, Taipei Medical University Hospital, Taipei City, Taiwan
| | - Yuying Xie
- Department of Computational Mathematics, Science, and Engineering, Michigan State University, East Lansing, Michigan, USA
- Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, USA
| | - Janet Kinney
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - James Sugai
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - William V Giannobile
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, Michigan, USA
- Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| |
Collapse
|
14
|
Molecular Basis beyond Interrelated Bone Resorption/Regeneration in Periodontal Diseases: A Concise Review. Int J Mol Sci 2023; 24:ijms24054599. [PMID: 36902030 PMCID: PMC10003253 DOI: 10.3390/ijms24054599] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/19/2023] [Accepted: 02/06/2023] [Indexed: 03/02/2023] Open
Abstract
Periodontitis is the sixth most common chronic inflammatory disease, destroying the tissues supporting the teeth. There are three distinct stages in periodontitis: infection, inflammation, and tissue destruction, where each stage has its own characteristics and hence its line of treatment. Illuminating the underlying mechanisms of alveolar bone loss is vital in the treatment of periodontitis to allow for subsequent reconstruction of the periodontium. Bone cells, including osteoclasts, osteoblasts, and bone marrow stromal cells, classically were thought to control bone destruction in periodontitis. Lately, osteocytes were found to assist in inflammation-related bone remodeling besides being able to initiate physiological bone remodeling. Furthermore, mesenchymal stem cells (MSCs) either transplanted or homed exhibit highly immunosuppressive properties, such as preventing monocytes/hematopoietic precursor differentiation and downregulating excessive release of inflammatory cytokines. In the early stages of bone regeneration, an acute inflammatory response is critical for the recruitment of MSCs, controlling their migration, and their differentiation. Later during bone remodeling, the interaction and balance between proinflammatory and anti-inflammatory cytokines could regulate MSC properties, resulting in either bone formation or bone resorption. This narrative review elaborates on the important interactions between inflammatory stimuli during periodontal diseases, bone cells, MSCs, and subsequent bone regeneration or bone resorption. Understanding these concepts will open up new possibilities for promoting bone regeneration and hindering bone loss caused by periodontal diseases.
Collapse
|
15
|
Canullo L, Rakic M, Corvino E, Burton M, Krumbeck JA, Chittoor Prem A, Ravidà A, Ignjatović N, Sculean A, Menini M, Pesce P. Effect of argon plasma pre-treatment of healing abutments on peri-implant microbiome and soft tissue integration: a proof-of-concept randomized study. BMC Oral Health 2023; 23:27. [PMID: 36650477 PMCID: PMC9843976 DOI: 10.1186/s12903-023-02729-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
PURPOSE Biofilm-free implant surface is ultimate prerequisite for successful soft and bone tissue integration. Objective of the study was to estimate the effects of argon plasma healing abutment pre-treatment (PT) on peri-implant soft-tissue phenotype (PiSP), inflammation, plaque accumulation and the microbiome (PiM) between non-treated (NPT) and treated (PT) abutments following 3-months healing period. The hypothesis was that cell-conductive and antimicrobial properties of PT would yield optimal conditions for soft tissue integration. MATERIAL AND METHODS Two months following second-phase surgery, microbiological and clinical parameters were assessed around thirty-six healing abutments with two types of microtopography, smooth surface (MACHINED) and ultrathin threaded microsurface (ROUGH). A two level randomization schema was used to achieve equal distribution and abutments were randomly divided into rough and machined groups, and then divided into PT and NPT groups. PiM was assessed using next-generation DNA sequencing. RESULTS PiM bacterial composition was highly diverse already two months post-implantation, consisting of key-stone pathogens, early and late colonizers, while the mycobiome was less diverse. PT was associated with lower plaque accumulation and inflammation without significant impact on PiSP, while in NPT clinical parameters were increased and associated with periopathogens. NPT mostly harbored late colonizers, while PT exerted higher abundance of early colonizers suggesting less advanced plaque formation. Interaction analysis in PT demonstrated S. mitis co-occurrence with pro-healthy Rothia dentocariosa and co-exclusion with Parvimonas micra, Porphyromonas endodontalis and Prevotella oris. PiSP parameters were generally similar between the groups, but significant association between PiM and keratinized mucosa width was observed in both groups, with remarkably more expressed diversity in NPT compared to PT. PT resulted in significantly lower BOP and PI around rough and machined abutments, respectively, without specific effect on PiM and PiSP. CONCLUSIONS PT contributed to significantly the less advanced biofilm accumulation and inflammation without specific effects on PiSP.
Collapse
Affiliation(s)
- Luigi Canullo
- grid.5734.50000 0001 0726 5157Department of Periodontology, University of Bern, Bern, Switzerland ,grid.5606.50000 0001 2151 3065Department of Surgical Sciences (DISC), University of Genoa, Genoa, Italy
| | - Mia Rakic
- grid.4795.f0000 0001 2157 7667ETEP (Etiology and Therapy of Periodontal Diseases) Research Group, University Complutense of Madrid, Madrid, Spain
| | - Emilio Corvino
- grid.8404.80000 0004 1757 2304University of Florence, Florence, Italy
| | - Maria Burton
- Zymo Research Corporation, 17062 Murphy Ave, Irvine, CA 92614 USA
| | - Janina A. Krumbeck
- Zymo Research Corporation, 17062 Murphy Ave, Irvine, CA 92614 USA ,Pangea Laboratory, 14762 Bentley Cir., Tustin, CA 92780 USA
| | | | | | - Nenad Ignjatović
- grid.419857.60000 0001 2221 9722Institute of Technical Science of the Serbian Academy of Sciences and Arts, 11000 Belgrade, Serbia
| | - Anton Sculean
- grid.5734.50000 0001 0726 5157Department of Periodontology, University of Bern, Bern, Switzerland
| | - Maria Menini
- grid.5606.50000 0001 2151 3065Department of Surgical Sciences (DISC), University of Genoa, Genoa, Italy
| | - Paolo Pesce
- grid.5606.50000 0001 2151 3065Department of Surgical Sciences (DISC), University of Genoa, Genoa, Italy
| |
Collapse
|
16
|
Zhang Z, Ji C, Wang D, Wang M, Song D, Xu X, Zhang D. The burden of diabetes on the soft tissue seal surrounding the dental implants. Front Physiol 2023; 14:1136973. [PMID: 36875028 PMCID: PMC9978121 DOI: 10.3389/fphys.2023.1136973] [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: 01/03/2023] [Accepted: 02/08/2023] [Indexed: 02/18/2023] Open
Abstract
Soft tissue seal around implant prostheses is considered the primary barrier against adverse external stimuli and is a critical factor in maintaining dental implants' stability. Soft tissue seal is formed mainly by the adhesion of epithelial tissue and fibrous connective tissue to the transmembrane portion of the implant. Type 2 diabetes mellitus (T2DM) is one of the risk factors for peri-implant inflammation, and peri-implant disease may be triggered by dysfunction of the soft tissue barrier around dental implants. This is increasingly considered a promising target for disease treatment and management. However, many studies have demonstrated that pathogenic bacterial infestation, gingival immune inflammation, overactive matrix metalloproteinases (MMPs), impaired wound healing processes and excessive oxidative stress may trigger poor peri-implant soft tissue sealing, which may be more severe in the T2DM state. This article reviews the structure of peri-implant soft tissue seal, peri-implant disease and treatment, and moderating mechanisms of impaired soft tissue seal around implants due to T2DM to inform the development of treatment strategies for dental implants in patients with dental defects.
Collapse
Affiliation(s)
- Zhanwei Zhang
- Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Shandong Provincial Clinical Research Center for Oral, Shandong University , Jinan, China
| | - Chonghao Ji
- Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Shandong Provincial Clinical Research Center for Oral, Shandong University , Jinan, China
| | | | - Maoshan Wang
- Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Shandong Provincial Clinical Research Center for Oral, Shandong University , Jinan, China
| | - Dawei Song
- School of Stomatology, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, China
| | - Xin Xu
- Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Shandong Provincial Clinical Research Center for Oral, Shandong University , Jinan, China
| | - Dongjiao Zhang
- Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Shandong Provincial Clinical Research Center for Oral, Shandong University , Jinan, China
| |
Collapse
|
17
|
Larsson L, Kavanagh NM, Nguyen TVN, Castilho RM, Berglundh T, Giannobile WV. Influence of epigenetics on periodontitis and peri-implantitis pathogenesis. Periodontol 2000 2022; 90:125-137. [PMID: 35913702 DOI: 10.1111/prd.12453] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Periodontitis is a disease characterized by tooth-associated microbial biofilms that drive chronic inflammation and destruction of periodontal-supporting tissues. In some individuals, disease progression can lead to tooth loss. A similar condition can occur around dental implants in the form of peri-implantitis. The immune response to bacterial challenges is not only influenced by genetic factors, but also by environmental factors. Epigenetics involves the study of gene function independent of changes to the DNA sequence and its associated proteins, and represents a critical link between genetic and environmental factors. Epigenetic modifications have been shown to contribute to the progression of several diseases, including chronic inflammatory diseases like periodontitis and peri-implantitis. This review aims to present the latest findings on epigenetic influences on periodontitis and to discuss potential mechanisms that may influence peri-implantitis, given the paucity of information currently available.
Collapse
Affiliation(s)
- Lena Larsson
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.,Department of Periodontology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Nolan M Kavanagh
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Trang V N Nguyen
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Rogerio M Castilho
- Department of Periodontics and Oral Medicine and Laboratory of Epithelial Biology, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Tord Berglundh
- Department of Periodontology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - William V Giannobile
- Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| |
Collapse
|
18
|
Chen Y, Shi T, Li Y, Huang L, Yin D. Fusobacterium nucleatum: The Opportunistic Pathogen of Periodontal and Peri-Implant Diseases. Front Microbiol 2022; 13:860149. [PMID: 35369522 PMCID: PMC8966671 DOI: 10.3389/fmicb.2022.860149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/23/2022] [Indexed: 02/05/2023] Open
Abstract
Peri-implant diseases are considered to be a chronic destructive inflammatory destruction/damage occurring in soft and hard peri-implant tissues during the patient’s perennial use after implant restoration and have attracted much attention because of their high incidence. Although most studies seem to suggest that the pathogenesis of peri-implant diseases is similar to that of periodontal diseases and that both begin with microbial infection, the specific mechanism of peri-implant diseases remains unclear. As an oral opportunistic pathogen, Fusobacterium nucleatum (F. nucleatum) has been demonstrated to be vital for the occurrence and development of many oral infectious diseases, especially periodontal diseases. More notably, the latest relevant studies suggest that F. nucleatum may contribute to the occurrence and development of peri-implant diseases. Considering the close connection between peri-implant diseases and periodontal diseases, a summary of the role of Fusobacterium nucleatum in periodontal diseases may provide more research directions and ideas for the peri-implantation mechanism. In this review, we summarize the effects of F. nucleatum on periodontal diseases by biofilm formation, host infection, and host response, and then we establish the relationship between periodontal and peri-implant diseases. Based on the above aspects, we discuss the importance and potential value of F. nucleatum in peri-implant diseases.
Collapse
|
19
|
Schluessel S, Hartmann ES, Koehler MI, Beck F, Redeker JI, Saller MM, Akova E, Krebs S, Holzapfel BM, Mayer-Wagner S. Dental and Orthopaedic Implant Loosening: Overlap in Gene Expression Regulation. Front Immunol 2022; 13:820843. [PMID: 35222398 PMCID: PMC8874814 DOI: 10.3389/fimmu.2022.820843] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/17/2022] [Indexed: 01/19/2023] Open
Abstract
Objectives Endoprosthetic loosening still plays a major role in orthopaedic and dental surgery and includes various cellular immune processes within peri-implant tissues. Although the dental and orthopaedic processes vary in certain parts, the clinical question arises whether there are common immune regulators of implant loosening. Analyzing the key gene expressions common to both processes reveals the mechanisms of osteoclastogenesis within periprosthetic tissues of orthopaedic and dental origin. Methods Donor peripheral blood mononuclear cells (PBMCs) and intraoperatively obtained periprosthetic fibroblast-like cells (PPFs) were (co-)cultured with [± macrophage-colony stimulating factor (MCSF) and Receptor Activator of NF-κB ligand (RANKL)] in transwell and monolayer culture systems and examined for osteoclastogenic regulations [MCSF, RANKL, osteoprotegerin (OPG), and tumor necrosis factor alpha (TNFα)] as well as the ability of bone resorption. Sequencing analysis compared dental and orthopaedic (co-)cultures. Results Monolayer co-cultures of both origins expressed high levels of OPG, resulting in inhibition of osteolysis shown by resorption assay on dentin. The high OPG-expression, low RANKL/OPG ratios and a resulting inhibition of osteolysis were displayed by dental and orthopaedic PPFs in monolayer even in the presence of MCSF and RANKL, acting as osteoprotective and immunoregulatory cells. The osteoprotective function was only observed in monolayer cultures of dental and orthopaedic periprosthetic cells and downregulated in the transwell system. In transwell co-cultures of PBMCs/PPFs profound changes of gene expression, with a significant decrease of OPG (20-fold dental versus 100 fold orthopaedic), were identified. Within transwell cultures, which offer more in vivo like conditions, RANKL/OPG ratios displayed similar high levels to the original periprosthetic tissue. For dental and orthopaedic implant loosening, overlapping findings in principal component and heatmap analysis were identified. Conclusions Thus, periprosthetic osteoclastogenesis may be a correlating immune process in orthopaedic and dental implant failure leading to comparable reactions with regard to osteoclast formation. The transwell cultures system may provide an in vivo like model for the exploration of orthopaedic and dental implant loosening.
Collapse
Affiliation(s)
- Sabine Schluessel
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Eliza S. Hartmann
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Miriam I. Koehler
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Felicitas Beck
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Julia I. Redeker
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Maximilian M. Saller
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Elif Akova
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Stefan Krebs
- Gene Center, Laboratory for Functional Genome Analysis, University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Boris M. Holzapfel
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
| | - Susanne Mayer-Wagner
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University (LMU) Munich, Munich, Germany
- *Correspondence: Susanne Mayer-Wagner,
| |
Collapse
|
20
|
Wang IC, Ou A, Johnston J, Giannobile WV, Yang B, Fenno JC, Wang HL. Association between Peri-implantitis and Cardiovascular Diseases: A Case-control Study. J Periodontol 2021; 93:633-643. [PMID: 34724214 DOI: 10.1002/jper.21-0418] [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: 07/16/2021] [Revised: 10/14/2021] [Accepted: 10/19/2021] [Indexed: 11/07/2022]
Abstract
AIM To assess the association between peri-implantitis and cardiovascular diseases (CVD). METHODS 128 patients with dental implants were recruited to evaluate the prevalence of peri-implantitis in patients with or without CVD (Cases, n = 82, Controls, n = 46, respectively). Diagnosis of peri-implantitis followed the 2017 World Workshop guideline and the severity was defined as mild, moderate, and severe form when the radiographic bone loss (RBL) was < 2mm, 2-4mm, and > 4 mm. Multivariable logistic regression was performed to test the association between two diseases. RESULTS A trend of higher prevalence of peri-implantitis defined by detectable RBL beyond the physiologic bone remodeling was found in the "Cases" group (64.6%) when compared to the "Controls" (56.5%). A significant higher prevalence (48.8%) of moderate to severe peri-implantitis was identified in "Cases" compared to "Controls"(30.4%) with a significant crude association between moderate to severe peri-implantitis and CVD (odds ratio = 2.18, 95% CI = 1.02 to 4.67, p = 0.04). The CVD group had a trend of higher prevalence of deep pockets (≥ 7mm) and higher numbers of sites with bleeding upon probing (BOP) (> 66%) when compared to "Controls" (p> 0.05). However, after controlling for multiple confounders including age, hypertension, smoking, family history of heart attack, and periodontitis, the significant association was not found. CONCLUSIONS CVD group had significantly higher prevalence of moderate to severe peri-implantitis (RBL ≥ 2mm). The association between the two diseases did not exist after controlling multiple confounders for CVD. Future studies with a larger sample size controlling for the patient- and implant-related confounders are needed to better understand the link between peri-implantitis and cardiovascular disease. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- I-Ching Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Currently, Department of Periodontics, College of Dentistry, University of Iowa, Iowa City, Iowa, USA
| | - Alice Ou
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Jeffery Johnston
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Vice President, Chief Science Officer, and Director of the Research and Data Institute at Delta Dental of Michigan
| | - William V Giannobile
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Currently, Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - Bo Yang
- Department of Cardiac Surgery, University of Michigan, Ann Arbor, MI, USA
| | - J Christopher Fenno
- Department of Biologic and Materials Sciences & Prosthodontics, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| |
Collapse
|
21
|
Petain S, Kasnak G, Firatli E, Tervahartiala T, Gürsoy UK, Sorsa T. Periodontitis and peri-implantitis tissue levels of Treponema denticola-CTLP and its MMP-8 activating ability. Acta Histochem 2021; 123:151767. [PMID: 34419758 DOI: 10.1016/j.acthis.2021.151767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 08/01/2021] [Accepted: 08/03/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Chymotrypsin-like-proteinase of Treponema denticola (Td-CTLP) can stimulate the protein expression and activation of matrix metalloproteinase (MMP)-8 (or collagenase-2), a potent tissue destructive enzyme from gingival cells in vitro. The aims of this study were 1) to demonstrate the proMMP-8 (or latent MMP-8) activation by Td-CTLP in vitro and 2) to detect Td-CTLP and MMP-8 protein levels in the tissue samples of peri-implantitis and periodontitis patients. MATERIALS AND METHODS proMMP-8 activation by Td-CTLP was analyzed by immunoblots. Tissue specimens were collected from 38 systemically healthy and non-smoking patients; 14 of whom had moderate to severe periodontitis, 10 of whom were suffering from peri-implantitis, and finally 14 of whom showed no sign of periodontal inflammation nor radiological bone decay (control group). The immune-expression levels of MMP-8 and Td-CTLP in the epithelium and the connective tissue were analyzed immunohistochemically. A pixel color-intensity analyze was performed with ImageJ software (version 1.46c; Rasband WS, National Institutes of Health, Bethesda, MD, USA) to obtain a comparable numeral score for each patient's epithelium and connective tissue MMP-8 and Td-CTLP enzyme level. RESULTS Td-CTLP activated proMMP-8 in vitro by converting the 70-75 kDa proMMP-8 to 65 kDa active MMP-8. Also, lower molecular size 25-50 kDa parts of MMP-8 were formed. There was no statistically significant difference between the study groups in terms of their MMP-8 and Td-CTLP levels in the epithelium or in the connective tissue. CONCLUSION Regarding the limits of this study, it can thus be said that the Td-CTLP enzyme can activate the host proMMP-8 enzyme. Tissue protein levels of MMP-8 and Td-CTLP do not seem to be changed in peri-implantitis and in periodontitis.
Collapse
|
22
|
Jansson L, Lundmark A, Modin C, Abadji D, Yucel-Lindberg T. Intra-individual cytokine profile in peri-implantitis and periodontitis: A cross-sectional study. Clin Oral Implants Res 2021; 32:559-568. [PMID: 33595852 DOI: 10.1111/clr.13725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 12/27/2020] [Accepted: 01/27/2021] [Indexed: 12/19/2022]
Abstract
AIM To study cytokine profiles and intra-individual correlations in crevicular fluid samples at periodontitis, peri-implantitis, and healthy sites. MATERIALS AND METHODS Samples from gingival crevicular fluid (GCF) and peri-implant crevicular fluid (PICF) were collected from healthy and diseased sites in patients who had had dental implants for a minimum of 10 years. Cytokine levels were analyzed using the Bio-Plex Pro Human inflammation kit, which included biomarkers for the tumor necrosis factor-α (TNF-α) superfamily, regulatory T Cell (Treg) cytokines, and interferon (IFN) proteins. RESULTS Gingival crevicular fluid/PICF cytokine levels, determined in samples from 163 patients, were frequently lower for healthy tooth and implant sites compared to sites with periodontitis or peri-implantitis. In contrast, there were no significant differences in cytokine levels between peri-implant sites and periodontitis sites. Intra-individual correlations between cytokines at peri-implant sites were frequently significant. In addition, the cytokines IFN-λ1 and TNFSF12 were significantly correlated with the presence of peri-implantitis. CONCLUSION Within the limits of this study, the intra-individual cytokine profile did not differ between sites diagnosed with periodontitis and those diagnosed with peri-implantitis, but did differ between healthy tooth and healthy implant sites. Studying intra-individual cytokine profiles is a method to elucidate possible differences between the etiopathogeneses of periodontitis and peri-implantitis, since it is well known that immune responses to dysbiosis vary between individuals according to host factors. Thus, the findings of the present study are potentially relevant to the advancement of knowledge in this field.
Collapse
Affiliation(s)
- Leif Jansson
- Department of Periodontology, Folktandvården Eastmaninstitutet, Folktandvården Stockholms län AB, Stockholm, Sweden.,Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anna Lundmark
- Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Carolina Modin
- Department of Periodontology, Folktandvården Eastmaninstitutet, Folktandvården Stockholms län AB, Stockholm, Sweden.,Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Denise Abadji
- Department of Periodontology, Folktandvården Eastmaninstitutet, Folktandvården Stockholms län AB, Stockholm, Sweden
| | - Tülay Yucel-Lindberg
- Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden.,Pediatric Dentistry, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
23
|
Balci N, Cekici A, Kurgan Ş, Sahinkaya S, Serdar MA. Potential biomarkers reflecting inflammation in patients with severe periodontitis: Fractalkine (CX3CL1) and its receptor (CX3CR1). J Periodontal Res 2021; 56:589-596. [PMID: 33641164 DOI: 10.1111/jre.12859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/09/2021] [Accepted: 01/27/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE The aim of this study was to determine differences in GCF and serum levels of fractalkine/CX3CL1 and its receptor/ CX3CR1 between the patients with stage III/grade B periodontitis and periodontally healthy subjects. BACKGROUND Fractalkine (CX3CL1), the only member of CX3C chemokine family, is involved in the pathogenesis of several systemic inflammatory diseases' disorders including rheumatoid arthritis, cardiovascular diseases, tonsillitis, and diabetes mellitus. It has critical functions in inflammatory cell migration, adhesion, and proliferation. METHODS 20 stage III/grade B periodontitis (P) and 20 healthy individuals (control; C) were included in this clinical study (all never smokers and systemically healthy). Clinical periodontal parameters were measured. Serum and GCF levels of CX3CL1, CX3CR1, and IL-1β were quantified by enzyme-linked immunosorbent assay and reported as total amounts and concentration. RESULTS The GCF concentrations and also total amount of CX3CL1, CX3CR1, and IL-1β were statistically significantly higher in the patients with periodontitis compared with control group (P < 0.05). CX3CL1, CX3CR1, and IL-1β levels in the GCF were significantly and positively correlated with all the clinical periodontal parameters (PI, PPD, BOP, and CAL; P < 0.01, P < 0.05). There was a significant correlation between IL-1β, CX3CL1, and CX3CR1 concentrations in the GCF (respectively; r = 0.838 and r = 0.874, P < 0.01). CONCLUSION Fractalkine and its receptor may play role in mechanisms through the regulation of inflammation or on the pathogenesis of periodontal disease.
Collapse
Affiliation(s)
- Nur Balci
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Ali Cekici
- Faculty of Dentistry, Department of Periodontology, Istanbul University, Istanbul, Turkey
| | - Şivge Kurgan
- Faculty of Dentistry, Department of Periodontology, Ankara University, Ankara, Turkey
| | - Selin Sahinkaya
- Faculty of Dentistry, Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Muhittin A Serdar
- Department of Medical Biochemistry, School of Medicine, Acıbadem University, Ankara, Turkey
| |
Collapse
|
24
|
Kalsi AS, Moreno F, Petridis H. Biomarkers associated with periodontitis and peri-implantitis: a systematic review. J Periodontal Implant Sci 2021; 51:3-17. [PMID: 33634611 PMCID: PMC7920841 DOI: 10.5051/jpis.1902840142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 06/15/2020] [Accepted: 08/17/2020] [Indexed: 01/18/2023] Open
Abstract
Purpose The pathology of peri-implantitis is still not fully understood and there have been recent challenges to the consensus on its aetiology and pathology, especially in comparison with periodontitis. The assessment of biomarkers allows a comparison of the pathology of these diseases. The aim of this systematic review was to answer the research question: “Is there a difference in the biomarkers associated with peri-implantitis compared with periodontitis in adult humans?” Methods Electronic databases were searched and screened, and a manual search was also undertaken. The inclusion criteria were adults with peri-implantitis who had been compared to adults with periodontitis with the outcome of biomarkers assessed via biopsies or crevicular fluid samples in primary or secondary care settings, as recorded in case-control, case series and retrospective, prospective and cross-sectional observational studies. Two reviewers independently screened titles and abstracts and assessed full text articles for eligibility and inclusion. Both reviewers independently extracted data and assessed risk of bias. Differences in biomarker levels were the primary outcome and a narrative review was undertaken due to the heterogeneity of studies. Results In total, 2,374 articles were identified in the search, of which 111 full-text articles were assessed for eligibility and 13 were included in the qualitative synthesis. Five of the 13 included studies were deemed to be at high risk of bias, with the others having moderate risk. All studies were cross-sectional and performed at university hospitals. Nine of the 13 included studies found significant differences in the levels of biomarkers or their ratios between peri-implantitis and periodontitis. Four of the studies found no significant differences. Conclusions Within the limitations of the included studies, it appears that there may be a difference in biomarker levels and ratios between peri-implantitis and periodontitis, suggesting that these disease processes are somewhat distinct.
Collapse
Affiliation(s)
- Amardip Singh Kalsi
- Department of Restorative Dentistry, Cambridge University Hospitals, Cambridge, UK.
| | - Federico Moreno
- Unit of Periodontics, UCL Eastman Dental Institute, London, UK
| | | |
Collapse
|
25
|
Kensara A, Hefni E, Williams MA, Saito H, Mongodin E, Masri R. Microbiological Profile and Human Immune Response Associated with Peri-Implantitis: A Systematic Review. J Prosthodont 2020; 30:210-234. [PMID: 33016381 DOI: 10.1111/jopr.13270] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2020] [Indexed: 12/23/2022] Open
Abstract
PURPOSE To evaluate and synthesize the existing evidence on the microbiological and human immune response associated with peri-implantitis in comparison to healthy implants. MATERIALS AND METHODS Three electronic databases (MEDLINE, Embase, and Cochrane Library) were searched in October 2019 to identify clinical studies evaluating the microbiota and the immune response associated with peri-implantitis. Two reviewers independently screened the studies and used the full text to extract the data. A qualitative synthesis was performed on the extracted data and summary tables were prepared. Due to clinical and methodological heterogeneity among included studies, no meta-analysis was performed. RESULTS Forty studies were included in this review. Of these, 20 studies compared the microbiological profile of peri-implantitis with healthy implants. Nineteen studies focused on the immune response associated with peri-implantitis in comparison to healthy implants. Three studies focus on gene polymorphism associated with peri-implantitis. The most commonly reported bacteria associated with peri-implantitis were obligate anaerobe Gram-negative bacteria (OAGNB), asaccharolytic anaerobic Gram-positive rods (AAGPRs), and other Gram-positive species. In regard to immune response, the most frequently reported pro-inflammatory mediators associated with peri-implantitis were IL-1β, IL-6, IL-17, TNF-α. Osteolytic mediator, e.g., RANK, RANKL, Wnt5a and proteinase enzymes, MMP-2, MMP-9, and Cathepsin-K were also expressed at higher level in peri-implantitis sites compared to control. CONCLUSIONS Peri-implantitis is associated with complex and different microbiota than healthy implants including bacteria, archaea, fungi, and virus. This difference in the microbiota could provoke higher inflammatory response and osteolytic activity. All of this could contribute to the physiopathology of peri-implantitis.
Collapse
Affiliation(s)
- Anmar Kensara
- Department of Advanced Oral Sciences & Therapeutics, School of Dentistry, University of Maryland, Baltimore, MD.,Department of Restorative Dentistry, College of Dentistry, Umm Al Qura University, Makkah, Saudi Arabia.,Institute for Genome Sciences, School of Medicine, University of Maryland, Baltimore, MD
| | - Eman Hefni
- Department of Oncology and Diagnostic Sciences, School of Dentistry, University of Maryland, Baltimore, MD.,Department of Basic and Clinical Oral Sciences, College of Dentistry, Umm Al Qura University, Makkah, Saudi Arabia
| | - Mary Ann Williams
- Health Sciences & Human Services Library, School of Dentistry, University of Maryland, Baltimore, MD
| | - Hanae Saito
- Department of Advanced Oral Sciences & Therapeutics, School of Dentistry, University of Maryland, Baltimore, MD
| | - Emmanuel Mongodin
- Institute for Genome Sciences, School of Medicine, University of Maryland, Baltimore, MD
| | - Radi Masri
- Department of Advanced Oral Sciences & Therapeutics, School of Dentistry, University of Maryland, Baltimore, MD
| |
Collapse
|
26
|
Sczepanik FSC, Grossi ML, Casati M, Goldberg M, Glogauer M, Fine N, Tenenbaum HC. Periodontitis is an inflammatory disease of oxidative stress: We should treat it that way. Periodontol 2000 2020; 84:45-68. [PMID: 32844417 DOI: 10.1111/prd.12342] [Citation(s) in RCA: 218] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Periodontitis is a highly prevalent disease. As it progresses, it causes serious morbidity in the form of periodontal abscesses and tooth loss and, in the latter stages, pain. It is also now known that periodontitis is strongly associated with several nonoral diseases. Thus, patients with periodontitis are at greater risk for the development and/or exacerbation of diabetes, chronic obstructive pulmonary disease, and cardiovascular diseases, among other conditions. Although it is without question that specific groups of oral bacteria which populate dental plaque play a causative role in the development of periodontitis, it is now thought that once this disease has been triggered, other factors play an equal, and possibly more important, role in its progression, particularly in severe cases or in cases that prove difficult to treat. In this regard, we allude to the host response, specifically the notion that the host, once infected with oral periodontal pathogenic bacteria, will mount a defense response mediated largely through the innate immune system. The most abundant cell type of the innate immune system - polymorphonuclear neutrophils - can, when protecting the host from microbial invasion, mount a response that includes upregulation of proinflammatory cytokines, matrix metalloproteinases, and reactive oxygen species, all of which then contribute to the tissue damage and loss of teeth commonly associated with periodontitis. Of the mechanisms referred to here, we suggest that upregulation of reactive oxygen species might play one of the most important roles in the establishment and progression of periodontitis (as well as in other diseases of inflammation) through the development of oxidative stress. In this overview, we discuss both innate and epigenetic factors (eg, diabetes, smoking) that lead to the development of oxidative stress. This oxidative stress then provides an environment conducive to the destructive processes observed in periodontitis. Therefore, we shall describe some of the fundamental characteristics of oxidative stress and its effects on the periodontium, discuss the diseases and other factors that cause oxidative stress, and, finally, review potentially novel therapeutic approaches for the management (and possibly even the reversal) of periodontitis, which rely on the use of therapies, such as resveratrol and other antioxidants, that provide increased antioxidant activity in the host.
Collapse
Affiliation(s)
| | - Márcio Lima Grossi
- School of Health Sciences, Dentistry, Post-Graduate Program in Dentistry, Prosthodontics, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Márcio Casati
- Dental Research Division, School of Dentistry, Paulista University (UNIP), Sao Paulo, Brazil.,Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Michael Goldberg
- Discipline of Periodontology, Faculty of Dentistry, University of Toronto, Toronto, ON, Canada.,Department of Dentistry, Centre for Advanced Dental Research and Care, University of Toronto, Toronto, ON, Canada.,Division of Periodontology, Mount Sinai Hospital, Toronto, ON, Canada
| | - Michael Glogauer
- Faculty of Dentistry, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, Toronto, ON, Canada.,Department of Dentistry, Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, ON, Canada
| | - Noah Fine
- Faculty of Dentistry, University of Toronto, Toronto, ON, Canada.,Centre for Advanced Dental Research and Care, Mount Sinai Hospital, Toronto, ON, Canada
| | - Howard C Tenenbaum
- Department of Dentistry, Mount Sinai Hospital, Thodupuzha, India.,Faculty of Dentistry, Centre for Advanced Dental Research and Care, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
27
|
Influence of different ceramic materials and surface treatments on the adhesion of Prevotella intermedia. J Mech Behav Biomed Mater 2020; 111:104010. [PMID: 32750671 DOI: 10.1016/j.jmbbm.2020.104010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/17/2020] [Accepted: 07/20/2020] [Indexed: 12/17/2022]
Abstract
Ceramics are used in oral rehabilitation; however, these materials are prone to formation of biofilms that may cause periodontal diseases. This study aimed to evaluate the influence of distinct surface treatments on ceramic surface roughness and biofilm formation of oral bacteria (Prevotella intermedia). Eighty-four specimens of the following four ceramic systems were produced: LC - leucite-based glass ceramic, LD - lithium disilicate-based glass ceramic, LSZ - glass ceramic based on zirconia-reinforced lithium silicate, and ZR - monolithic zirconia. These were submitted to three different surface treatment protocols: C - control, G - glazing, and GDB - grinding with diamond bur (n = 7). The surface characteristics were assessed using a confocal laser microscope (Ra) and a scanning electron microscope (SEM). Thereafter, the groups were contaminated with a bacterial strain of P. intermedia ATCC 25611. The biofilms formed were quantified by counting the colony forming units (CFUs) and analyzed with scanning electron microscope (SEM) and confocal laser scanning microscope (CLSM). Data were analyzed by using a 2-way ANOVA and the Tukey test (ɑ = 0.05). Results showed that greater roughness was associated with GDB (p < 0.05). The same was also true for the ceramic material ZR (p < 0.05). There was a statistical significant difference in the CFU counts between the materials (p < 0.05) that revealed a greater amount of bacterial adhesion in the LC and ZR groups (p > 0.05). Thus, it was suggested that the surface roughness of the ceramic materials favored bacterial adhesion; and thus, finishing of ceramic surfaces with GDB should be avoided.
Collapse
|
28
|
Heyman O, Horev Y, Koren N, Barel O, Aizenbud I, Aizenbud Y, Brandwein M, Shapira L, Hovav A, Wilensky A. Niche Specific Microbiota-Dependent and Independent Bone Loss around Dental Implants and Teeth. J Dent Res 2020; 99:1092-1101. [DOI: 10.1177/0022034520920577] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Oral mucosal homeostasis is achieved by complex immunologic mechanisms, orchestrating host immunity to adapt to the physiologic functions of the various specialized niches in the oral cavity. Dental implants introduce a novel mucosal niche to the immune system to deal with. Nevertheless, the immune mechanisms engaged toward implants and whether they have broader effects are not well defined. Using a murine model, we found an accumulation of neutrophils and RANKL-expressing T and B lymphocytes in the implant-surrounding mucosa, accompanied by local bone loss. Surprisingly, the presence of implants had an impact on remote periodontal sites, as elevated inflammation and accelerated bone loss were detected in intact distant teeth. This was due to microbial dysbiosis induced by the implants, since antibiotic treatment prevented bone loss around teeth. However, antibiotic treatment failed to prevent the loss of implant-supporting bone, highlighting the distinct mechanisms mediating bone loss at each site. Further analysis revealed that implants induced chronic lymphocyte activation and increased mRNA expression of IFN-α and accumulation of IFN-α–producing plasmacytoid dendritic cells, which we previously reported as bone-destructive immune responses. Collectively, this study demonstrates that implants have a strong and broad impact on oral mucosal homeostasis, inducing periodontal bone loss in a niche-specific manner that is both microbiota dependent and independent.
Collapse
Affiliation(s)
- O. Heyman
- Department of Periodontology, Faculty of Dental Medicine, Hebrew University–Hadassah Medical Center, Jerusalem, Israel
| | - Y. Horev
- Department of Periodontology, Faculty of Dental Medicine, Hebrew University–Hadassah Medical Center, Jerusalem, Israel
| | - N. Koren
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - O. Barel
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - I. Aizenbud
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - Y. Aizenbud
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - M. Brandwein
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - L. Shapira
- Department of Periodontology, Faculty of Dental Medicine, Hebrew University–Hadassah Medical Center, Jerusalem, Israel
| | - A.H. Hovav
- The Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
| | - A. Wilensky
- Department of Periodontology, Faculty of Dental Medicine, Hebrew University–Hadassah Medical Center, Jerusalem, Israel
| |
Collapse
|
29
|
Sahrmann P, Gilli F, Wiedemeier DB, Attin T, Schmidlin PR, Karygianni L. The Microbiome of Peri-Implantitis: A Systematic Review and Meta-Analysis. Microorganisms 2020; 8:microorganisms8050661. [PMID: 32369987 PMCID: PMC7284896 DOI: 10.3390/microorganisms8050661] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/29/2020] [Accepted: 04/29/2020] [Indexed: 12/30/2022] Open
Abstract
This review aimed to systematically compare microbial profiles of peri-implantitis to those of periodontitis and healthy implants. Therefore, an electronic search in five databases was conducted. For inclusion, studies assessing the microbiome of peri-implantitis in otherwise healthy patients were considered. Literature was assessed for consistent evidence of exclusive or predominant peri-implantitis microbiota. Of 158 potentially eligible articles, data of 64 studies on 3730 samples from peri-implant sites were included in this study. Different assessment methods were described in the studies, namely bacterial culture, PCR-based assessment, hybridization techniques, pyrosequencing, and transcriptomic analyses. After analysis of 13 selected culture-dependent studies, no microbial species were found to be specific for peri-implantitis. After assessment of 28 studies using PCR-based methods and a meta-analysis on 19 studies, a higher prevalence of Aggregatibacter actinomycetemcomitans and Prevotella intermedia (log-odds ratio 4.04 and 2.28, respectively) was detected in peri-implantitis biofilms compared with healthy implants. Actinomyces spp., Porphyromonas spp. and Rothia spp. were found in all five pyrosequencing studies in healthy-, periodontitis-, and peri-implantitis samples. In conclusion, the body of evidence does not show a consistent specific profile. Future studies should focus on the assessment of sites with different diagnosis for the same patient, and investigate the complex host-biofilm interaction.
Collapse
Affiliation(s)
- Philipp Sahrmann
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland; (F.G.); (T.A.); (P.R.S.); (L.K.)
- Correspondence: ; Tel.: +41-44-634-3412
| | - Fabienne Gilli
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland; (F.G.); (T.A.); (P.R.S.); (L.K.)
| | - Daniel B. Wiedemeier
- Statistical Services, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland;
| | - Thomas Attin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland; (F.G.); (T.A.); (P.R.S.); (L.K.)
| | - Patrick R. Schmidlin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland; (F.G.); (T.A.); (P.R.S.); (L.K.)
| | - Lamprini Karygianni
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Plattenstrasse 11, CH-8032 Zurich, Switzerland; (F.G.); (T.A.); (P.R.S.); (L.K.)
| |
Collapse
|
30
|
Peri-Implantitis Diagnosis and Prognosis Using Biomarkers in Peri-Implant Crevicular Fluid: A Narrative Review. Diagnostics (Basel) 2019; 9:diagnostics9040214. [PMID: 31817894 PMCID: PMC6963443 DOI: 10.3390/diagnostics9040214] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 12/01/2019] [Accepted: 12/05/2019] [Indexed: 12/16/2022] Open
Abstract
Dental implant diseases, peri-implantitis (PI) and peri-implant mucositis (PIM), have shown wide prevalence in recent studies. Despite the prevalence, diagnosing peri-implant disease (PID) remains challenging as common diagnostic methods of periodontal probing and radiographs may be inaccurate. These methods only document pre-existing destruction rather than current disease activity. Furthermore, there is no current model to predict the progression of PID. Though a predictive model is lacking, biomarkers may offer some potential. Biomarkers are commonly used in medicine to objectively determine disease state, or responses to a therapeutic intervention. Gingival crevicular fluid (GCF) biomarkers have moderate diagnostic validity in periodontitis. Biomarkers in peri-implant crevicular fluid (PICF) also show promising results in regard to their diagnostic and prognostic value. The aim of this review is to summarize the current knowledge of PICF biomarkers in the diagnosis of PID and evaluate their validity to predict disease progression. This review found that PICF studies utilize different methods of sampling and interpretation with varying validity (sensitivity and specificity). A number of promising diagnostic techniques were identified. Commercially available chair-side tests for MMP-8 to diagnose periodontal disease and PID activity are now available. Future directions include proteomics and metabolomics for accurate, site-specific diagnosis and prediction of PID progression. Although more research is needed, this review concludes that the assessment of proinflammatory cytokines (IL-1β, TNFα, MMP-8) in the PICF may be of value to diagnose PI and PIM but current research remains insufficient to indicate whether biomarkers predict peri-implant disease progression.
Collapse
|
31
|
Zhong W, Peng Y, Yue E, Huang B, Zhang W, Zhao Z, Jiang J, Wang Q, Zhao H. Gingival crevicular fluid levels of SLIT3 are increased in periodontal disease. Oral Dis 2019; 26:182-192. [PMID: 31696592 DOI: 10.1111/odi.13227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 10/25/2019] [Accepted: 10/30/2019] [Indexed: 12/01/2022]
Abstract
This study aims to investigate the levels of SLIT3 in gingival crevicular fluid (GCF) of healthy and periodontal disease subjects, and their correlations to periodontal disease. A total of 45 periodontal patients and 45 periodontally healthy volunteers were enrolled. The clinical parameters, radiographic bone loss and the levels of SLIT3, receptor activator of NF-κB ligand (RANKL) and osteoprotegerin (OPG) in GCF were measured. The prevalences of Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia in subgingival plaque were also analyzed. The expression of SLIT3 and RANKL was detected in the periodontium of experimental periodontitis in rats and lipopolysaccharide (LPS)-induced mouse macrophage. The total amounts and concentrations of SLIT3 and RANKL were significantly higher in periodontitis than those in healthy, while the level of OPG was significantly lower (p < .05). Significant positive correlations were observed between the level of GCF SLIT3 and clinical attachment level and radiographic bone loss (p < .05). There existed a significant positive correlation between SLIT3 and RANKL (p < .05). Increased expression of SLIT3 and RANKL was observed in the periodontium of periodontal rats. SLIT3 expression was induced by LPS stimulation in macrophages. These results suggest that SLIT3 may act as a diagnostic indicator of periodontal disease and should be further investigated.
Collapse
Affiliation(s)
- Wei Zhong
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Youmei Peng
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Erli Yue
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bin Huang
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wei Zhang
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhe Zhao
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinhua Jiang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Qingduan Wang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Hongyu Zhao
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
32
|
Kanmaz B, Lamont G, Danacı G, Gogeneni H, Buduneli N, Scott DA. Microbiological and biochemical findings in relation to clinical periodontal status in active smokers, non-smokers and passive smokers. Tob Induc Dis 2019; 17:20. [PMID: 31582931 PMCID: PMC6751988 DOI: 10.18332/tid/104492] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/16/2019] [Accepted: 02/18/2019] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Cigarette users are more susceptible than non-smokers to periodontitis, a bacterial-induced, inflammation-driven, destructive disease of the supporting tissues of the teeth. We hypothesized that clinical periodontal findings and microbiological and/or inflammatory marker levels would be intermediate in those exposed to environmental tobacco smoke compared to active smokers and non-smokers. METHODS Sixty individuals were recruited from a University periodontal clinic and assigned as non-smokers, active smokers or passive-smokers according to their self reports. Clinical periodontal measurements, comprising plaque index, probing depth (PD), clinical attachment level (CAL) and bleeding on probing, were recorded at six sites per tooth. Cotinine levels were determined in whole saliva samples by EIA. Treponema denticola and Porphyromonas gingivalis infection was determined by PCR, while matrix metalloproteinase-8 (MMP-8) and interleukin-8 (IL-8) concentrations were determined by ELISA. RESULTS Study groups were subsequently reassigned in accordance with the cotinine data. The smoker group exhibited higher mean PD and CAL values compared to the non-smoker group (p<0.05). Passive-smokers exhibited PD and CAL values smaller than those of the active smokers and greater than those of the non-smokers, but the differences were not statistically significant. PD and CAL values correlated with cotinine concentrations (p<0.05). P. gingivalis infection was noted in most subjects, irrespective of smoking status. T. denticola infection was noted in 4/23 (17.4%) smokers, 0/16 (0%) environmentally-exposed recruits and 2/21 (9.5%) non-smokers. Salivary MMP-8 and IL-8 levels were lower in smokers compared to both non-smokers and passive-smokers but the differences were not significant (all p>0.05). CONCLUSIONS The present clinical periodontal findings provide further support for a negative, dose-related effect of tobacco exposure on periodontal health. The tendency for a more prevalent detection of T. denticola and for a suppressed inflammatory response observed in the smokers may partly explain the increased susceptibility to periodontal tissue destruction, but needs to be verified in larger scale studies.
Collapse
Affiliation(s)
- Burcu Kanmaz
- Department of Periodontology, Faculty of Dentistry, İzmir Democracy University, İzmir, Turkey
| | - Gwyneth Lamont
- Department of Oral Immunology and Infectious Diseases, School of Dentistry, University of Louisville, Louisville, United States
| | - Gülcan Danacı
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Himabindu Gogeneni
- Department of Oral Immunology and Infectious Diseases, School of Dentistry, University of Louisville, Louisville, United States
| | - Nurcan Buduneli
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - David A Scott
- Department of Oral Immunology and Infectious Diseases, School of Dentistry, University of Louisville, Louisville, United States
| |
Collapse
|
33
|
Yakar N, Guncu GN, Akman AC, Pınar A, Karabulut E, Nohutcu RM. Evaluation of gingival crevicular fluid and peri-implant crevicular fluid levels of sclerostin, TWEAK, RANKL and OPG. Cytokine 2019; 113:433-439. [DOI: 10.1016/j.cyto.2018.10.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 09/19/2018] [Accepted: 10/24/2018] [Indexed: 12/20/2022]
|
34
|
BinShabaib MS, Mehmood A, Akram Z, ALHarthi SS. Peri-implant clinical and radiographic status and whole salivary cotinine levels among cigarette and waterpipe smokers and never-smokers. J Oral Sci 2018; 60:247-252. [PMID: 29925709 DOI: 10.2334/josnusd.17-0221] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The aim was to compare the peri-implant clinical and radiographic inflammatory parameters and whole salivary cotinine levels among cigarette smokers (CS), waterpipe smokers (WS) and never-smokers (NS). Thirty-four CS (Group 1), 33 WS (Group 2), and 31 NS (Group 3) were included. Peri-implant plaque index (PI), bleeding-on-probing (BOP), and probing depth (PD) were measured, and crestal bone loss (CBL) was assessed on standardized digital radiographs. Unstimulated whole saliva samples were collected and whole salivary cotinine levels were measured. Peri-implant PI and PD were higher in Groups 1 (P < 0.05) and 2 (P < 0.05) than in Group 3. Peri-implant BOP was significantly higher in Group 3 than in Groups 1 (P < 0.01) and 2 (P < 0.01). Peri-implant MBL was significantly higher in Groups 1 (P < 0.05) and 2 (P < 0.05) than in Group 3. There were significant differences in PI, BOP, PD, and CBL between Groups 1 and 2. There was no significant difference in the whole salivary cotinine levels in Groups 1 and 2. Peri-implant sites with plaque accumulation, PD, CBL, and whole salivary cotinine levels were higher in CS and WS than in NS, but did not differ between CS and WS.
Collapse
Affiliation(s)
- Munerah S BinShabaib
- Department of Periodontology, College of Dentistry, Princess Nourah Bint Abdulrahman University
| | - Abid Mehmood
- Department of Dentistry, Jinnah Postgraduate Medical Centre
| | - Zohaib Akram
- Department of Periodontology, Faculty of Dentistry, Ziauddin University
| | - Shatha S ALHarthi
- Department of Periodontology, College of Dentistry, Princess Nourah Bint Abdulrahman University
| |
Collapse
|
35
|
Costa FO, Ferreira SD, Cortelli JR, Lima RPE, Cortelli SC, Cota LOM. Microbiological profile associated with peri-implant diseases in individuals with and without preventive maintenance therapy: a 5-year follow-up. Clin Oral Investig 2018; 23:3161-3171. [DOI: 10.1007/s00784-018-2737-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 10/02/2018] [Indexed: 12/31/2022]
|
36
|
Al-Sowygh ZH, Aldamkh MK, Binmahfooz AM, Al-Aali KA, Akram Z, Qutub OA, Javed F, Abduljabbar T. Assessment of matrix metalloproteinase-8 and -9 levels in the peri-implant sulcular fluid among waterpipe (narghile) smokers and never-smokers with peri-implantitis. Inhal Toxicol 2018; 30:72-77. [DOI: 10.1080/08958378.2018.1449273] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zeyad H. Al-Sowygh
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Meshari Kh. Aldamkh
- Ministry of Interior Medical Services, Security Forces Hospital Program, Riyadh, Saudi Arabia
| | - Abdulelah M. Binmahfooz
- Department of Oral and Maxillofacial Prosthodontics, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khulud Abdulrahman Al-Aali
- Department of Prosthodontics, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Zohaib Akram
- Department of Periodontology, Faculty of Dentistry, Ziauddin University, Karachi, Pakistan
| | - Osama A. Qutub
- Department of Oral and Maxillofacial Prosthodontics, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Fawad Javed
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester, Rochester, NY, USA
| | - Tariq Abduljabbar
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
37
|
Patianna G, Valente NA, D'Addona A, Andreana S. In vitro evaluation of controlled-release 14% doxycycline gel for decontamination of machined and sandblasted acid-etched implants. J Periodontol 2018. [DOI: 10.1002/jper.17-0325] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Giuseppe Patianna
- Department of Oral Surgery and Implantology; Catholic University of the Sacred Heart; Rome Italy
| | - Nicola Alberto Valente
- Department of Surgery; Geneva University Hospitals, University of Geneva, Unit of Oral Surgery and Implantology, Service of Maxillofacial and Buccal Surgery; Geneva Switzerland
- Department of Periodontics and Endodontics; State University of New York at Buffalo; Buffalo NY
| | - Antonio D'Addona
- Department of Oral Surgery and Implantology; Catholic University of the Sacred Heart; Rome Italy
| | - Sebastiano Andreana
- Department of Restorative Dentistry; State University of New York at Buffalo; Buffalo NY
| |
Collapse
|
38
|
Kıran B, Toman M, Buduneli N, Lappin DF, Toksavul S, Nizam N. Intraoral versus extraoral cementation of implant-supported single crowns: Clinical, biomarker, and microbiological comparisons. Clin Implant Dent Relat Res 2017; 20:170-179. [DOI: 10.1111/cid.12567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/04/2017] [Accepted: 11/06/2017] [Indexed: 12/30/2022]
Affiliation(s)
- Begüm Kıran
- Department of Prosthetic Dentistry, School of Dentistry; Ege University; İzmir Turkey
| | - Muhittin Toman
- Department of Prosthetic Dentistry, School of Dentistry; Ege University; İzmir Turkey
| | - Nurcan Buduneli
- Department of Periodontology, School of Dentistry; Ege University; İzmir Turkey
| | - David F. Lappin
- Oral Sciences Research Group, Dental Hospital and School, School of Medicine, College of Medical, Veterinary and Life Sciences; University of Glasgow; Glasgow United Kingdom
| | - Suna Toksavul
- Department of Prosthetic Dentistry, School of Dentistry; Ege University; İzmir Turkey
| | - Nejat Nizam
- Department of Periodontology, School of Dentistry; Ege University; İzmir Turkey
| |
Collapse
|
39
|
Abduljabbar T, Akram Z, Vohra F, Warnakulasuriya S, Javed F. Assessment of interleukin-1β, interleukin-6, and tumor necrosis factor-Α levels in the peri-implant sulcular fluid among waterpipe (narghile) smokers and never-smokers with peri-implantitis. Clin Implant Dent Relat Res 2017; 20:144-150. [DOI: 10.1111/cid.12557] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/23/2017] [Accepted: 10/28/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Tariq Abduljabbar
- Department of Prosthetic Dental Sciences; College of Dentistry, King Saud University; Riyadh Saudi Arabia
| | - Zohaib Akram
- Department of Periodontology, Faculty of Dentistry; Ziauddin University; Karachi Pakistan
| | - Fahim Vohra
- Department of Prosthetic Dental Sciences; College of Dentistry, King Saud University; Riyadh Saudi Arabia
| | - Saman Warnakulasuriya
- Department of Oral Medicine and WHO Collaborating Centre for Oral Cancer; Kings College London; London United Kingdom
| | - Fawad Javed
- Department of General Dentistry; Eastman Institute for Oral Health, University of Rochester; Rochester New York
| |
Collapse
|