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Abdolalian F, Bayani M, Afzali S, Nakhostin A, Almasi-Hashiani A. Periostin level in gingival crevicular fluid in periodontal disease: a systematic review and meta-analysis. BMC Oral Health 2023; 23:284. [PMID: 37173720 PMCID: PMC10182628 DOI: 10.1186/s12903-023-03031-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Periostin, a secreted adhesion molecule, is a matricellular protein secreted most in periodontal ligament and periosteum. Periostin is also needed for integrity and maturation of periodontal tissue. This meta-analysis was conducted to compare the gingival crevicular fluid (GCF) periostin levels in subjects having periodontal disease and healthy periodontium. METHODS In this meta-analysis, three international database including PubMed, Scopus and Web of Science were searched and 207 studies retrieved. Also, the Google Scholar was searched to find more related studies (two studies were found). To assess the risk of bias of included studies, the Newcastle-Ottawa assessment scale adapted for case-control was used. Finally, required data was extracted and included into analysis. All statistical analysis were done using Stata software. RESULTS Eight studies were included in this meta-analysis. Results showed that GCF periostin level is significant lower in chronic periodontitis group compare to healthy people (the standardized mean difference (SMD) = -3.15, 95% CI = -4.45, -1.85, p < 0.001). The syntheses of studies shown a significant decrease in the periostin level of chronic periodontitis patients compared to the gingivitis patients (SMD = -1.50, 95%CI = -2.52, -0.49, P = 0.003), while the mean level of periostin between the gingivitis patients and healthy group has no significant difference (SMD = -0.88, 95%CI = -2.14, 0.38, P = 0.173). CONCLUSION The mean concentration of GCF periostin in people with chronic periodontitis significantly decreased compared to people with gingivitis and also compared to healthy people, while no significant difference was observed between the two groups with gingivitis and healthy people. Therefore, this marker may be used as a diagnostic criterion for the disease, which requires further studies.
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Affiliation(s)
- Fatemeh Abdolalian
- Department of Periodontics, School of Dentistry, Arak University of Medical Sciences, Arak, Iran
| | - Mojtaba Bayani
- Department of Periodontics, School of Dentistry, Arak University of Medical Sciences, Arak, Iran
| | - Saeid Afzali
- Student Research Committee, Arak University of Medical Sciences, Arak, Iran
| | - Afrooz Nakhostin
- Department of Restorative Dentistry, School of Dentistry, Arak University of Medical Sciences, Arak, Iran
| | - Amir Almasi-Hashiani
- Department of Epidemiology, School of Health, Arak University of Medical Sciences, Arak, Iran.
- Traditional and Complementary Medicine Research Center (TCMRC), Arak University of Medical Sciences, Arak, Iran.
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2
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Branco-de-Almeida L, Velsko I, de Oliveira I, de Oliveira R, Shaddox L. Impact of Treatment on Host Responses in Young Individuals with Periodontitis. J Dent Res 2023; 102:473-488. [PMID: 36803061 PMCID: PMC10150440 DOI: 10.1177/00220345221148161] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
Abstract
Grade C periodontitis in young individuals is characterized by severe/rapid periodontal destruction, usually early onset, in systemically healthy individuals. An individual's host response, triggered by a dysbiotic subgingival biofilm, has been reported as a contributor to the tissue destruction, although mechanisms of this response and contributions to such disease remain poorly understood. Nonsurgical treatment has resulted in positive clinical responses for both localized (now molar-incisor pattern) and generalized forms of grade C periodontitis, especially when adjunctive systemic antibiotics are used. Nonsurgical treatment may also affect host responses, although mechanisms leading to significant changes in this response remain unclear. Significant effects on inflammatory response to antigens/bacteria have been described posttreatment, but evidence for long-term effects remains limited. Nonsurgical treatment in these individuals may also modulate a variety of host markers in serum/plasma and gingival crevicular fluid along with clinical parameter improvements. The impact of other adjuncts to nonsurgical treatment focusing on controlling exacerbated immunoinflammatory responses needs to be further explored in grade C periodontitis in young individuals. Recent evidence suggests that nonsurgical treatment with adjunctive laser therapy may modulate host and microbial responses in those subjects, at least in the short term. Available evidence, while very heterogeneous (including variations in disease definition and study designs), does not provide clear conclusions on this topic yet provides important insights for future studies. In this review, studies within the past decade evaluating the impact of nonsurgical treatment on systemic/local host responses in young individuals with grade C periodontitis, as well as long-term clinical responses posttreatment, will be critically appraised and discussed.
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Affiliation(s)
- L.S. Branco-de-Almeida
- Post Graduate Program in Dentistry,
School of Dentistry, Federal University of Maranhão, São Luís, Maranhão,
Brazil
| | - I.M. Velsko
- Department of Archaeogenetics, Max
Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - I.C.V. de Oliveira
- Post Graduate Program in Dentistry,
School of Dentistry, Federal University of Maranhão, São Luís, Maranhão,
Brazil
| | - R.C.G. de Oliveira
- Division of Periodontology, Center for
Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY,
USA
| | - L.M. Shaddox
- Division of Periodontology, Center for
Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY,
USA
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3
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Bagchi SS, Muthuraj TS, Sarkar P, Bandyopadhyay P, Ghosh P. Effects of nonsurgical periodontal therapy on serum creatinine level in systemically healthy individuals with periodontitis: An interventional study. J Indian Soc Periodontol 2023; 27:290-294. [PMID: 37346860 PMCID: PMC10281315 DOI: 10.4103/jisp.jisp_334_22] [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: 07/18/2022] [Revised: 01/23/2023] [Accepted: 02/05/2023] [Indexed: 06/23/2023] Open
Abstract
Background Several studies have suggested a relationship between periodontitis and serum creatinine levels. Both low and high serum creatinine levels have been reported in individuals with periodontitis. The impact of periodontal therapy on serum creatinine levels has not been fully investigated yet. The aim of the study is to estimate the influence of nonsurgical periodontal therapy (NSPT) on serum creatinine levels in systemically healthy individuals with periodontitis at stage II and stage III with grade A and grade B. Materials and Methods Sixty-eight systemically healthy individuals included in the study were divided into Group A (GA) (Periodontally healthy) and Group B (GB) (Periodontitis: stage II and III with grade A and grade B). Gingival index, sulcular bleeding index, probing pocket depth, clinical attachment level, body mass index, and serum creatinine levels were recorded at baseline for both GA and GB, 90 days after NSPT for GB only. Collected data were analyzed statistically. Results Serum creatinine levels in GB were significantly higher when compared with GA and serum creatinine levels in GB before and 90 days after NSPT were statistically insignificant. Conclusions Serum creatinine levels were higher in individuals with periodontitis when compared with periodontally healthy individuals and NSPT has no considerable influence on the serum creatinine levels in individuals with periodontitis. Further studies are required to confirm these findings.
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Affiliation(s)
- Suchi Suvra Bagchi
- Department of Periodontics, Burdwan Dental College and Hospital, Burdwan, West Bengal, India
| | - Thamil Selvan Muthuraj
- Department of Periodontics and Implantology, Rajas Dental College and Hospital, Tirunelveli, Tamil Nadu, India
| | - Puja Sarkar
- Department of Periodontics, North Bengal Dental College and Hospital, Siliguri, West Bengal, India
| | - Prasanta Bandyopadhyay
- Department of Periodontics, Burdwan Dental College and Hospital, Burdwan, West Bengal, India
| | - Papita Ghosh
- Department of Periodontics, Dr. R Ahmed Dental College and Hospital, Kolkata, West Bengal, India
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4
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Oral manifestations of Chediak-Higashi syndrome: A systematic review. Dis Mon 2023; 69:101356. [PMID: 35414415 DOI: 10.1016/j.disamonth.2022.101356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Chediak-Higashi syndrome (CHS) is an autosomal recessive disorder characterized by leukocytes with giant secretory granules and a myriad of clinical features. However, it is unknown whether oral lesions are part of the syndrome or are refractory to systemic treatment. Herein, we integrated the available data published in the literature on the oral manifestations of individuals with CHS. Searches on PubMed, Web of Science, Embase, Scopus, and LILACS were conducted to identify studies published up to March/2022. The Joanna Briggs Institute tool was used for the critical appraisal of studies. Fourteen articles (21 cases) were detected. The mean age of individuals was 15.9±8.8 years. There was a slight predominance of males (52.4%). The major manifestation was periodontal disease (81%), although ulceration of the oral mucosa (14.3%), gingival/labial abscess (4.8%), and periodontal abscess (4.8%) were also reported. Oral rehabilitation including dental implants (9.5%) was performed after tooth losses due to the poor prognosis of periodontal therapy. CHS is usually diagnosed in an early stage due to its systemic manifestations such as classic oculocutaneous albinism, recurrent infections, and a propensity for bleeding. Oral health providers should be aware of the manifestations of individuals with CHS. Special care, including oral prophylaxis, is indispensable.
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5
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El Mobadder M, Nammour S, Matys J, Grzech-Leśniak K. Sodium Hypochlorite and Diode Laser in Non-Surgical Treatment of Periodontitis: Clinical and Bacteriological Study with Real Time Polymerase Chain Reaction (PCR). Life (Basel) 2022; 12:life12101637. [PMID: 36295072 PMCID: PMC9605566 DOI: 10.3390/life12101637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/04/2022] [Accepted: 10/14/2022] [Indexed: 11/20/2022] Open
Abstract
Increasing the disinfection during non-surgical treatment of periodontitis is primordial. This study assesses the effectiveness of sodium hypochlorite and a 980 nm diode laser in non-surgical treatment of periodontitis. Thirty sites of localized periodontitis with a probing pocket depth (PPD) of ≥ 6 mm were included. Fifteen underwent scaling root planing (SRP group) and 15 underwent SRP + 0.5% NaOCl and a 980 nm diode laser (study group). A biological molecular test and real time polymerase chain reaction (RT-PCR) were performed before (T0) and after intervention (T1). Total bacterial count and counts of Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia, Prevotella intermedia, Peptostreptococcus micros, Fusobacterium nucleatum, Aggregatibacter actinomycetemcomitans, Eubacterium nodatum, Capnocytophaga gingivalis were assessed. Plaque index (PI), bleeding on probing (BOP), gingival recession (GR), PPD and clinical attachment loss (CAL) were evaluated at T0, and 3 and 6 months after. Study group showed a statistically significant reduction of TBC (5.66 × 108 CFU/mL) compared to SRP (6.2 × 109 CFU/mL). Both groups showed a statistically significant reduction of Treponema denticola, Tannerella forsythia, Prevotella intermedia, Peptostrep. (micromonas) micros and Fusobacterium nucleatum; however, a significant reduction of Eubacterium nodatum and Capnocytophaga gingivalis was observed in the study group. At T6, both groups had a statistically significant reduction of PI, BOP, GR, PD and CAL. The study group showed more GR compared to SRP and a significant reduction of PD (4.03 mm ± 0.49) compared to SRP (5.28 mm ± 0.67). This study reveals that NaOCl and a diode laser are effective as an adjunctive to the non-surgical treatment of periodontitis.
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Affiliation(s)
- Marwan El Mobadder
- Dental Surgery Department, Wroclaw Medical University, 50-425 Wroclaw, Poland
- Correspondence: or ; Tel.: +961-71343767
| | - Samir Nammour
- Department of Dental Sciences, Faculty of Medicine, University of Liege, 4000 Liege, Belgium
| | - Jacek Matys
- Dental Surgery Department, Wroclaw Medical University, 50-425 Wroclaw, Poland
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6
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Ebersole JL, Nguyen LM, Gonzalez OA. Gingival tissue antibody gene utilization in aging and periodontitis. J Periodontal Res 2022; 57:780-798. [PMID: 35582846 DOI: 10.1111/jre.13000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/20/2022] [Accepted: 04/29/2022] [Indexed: 12/22/2022]
Abstract
OBJECTIVE This study used a nonhuman primate model of ligature-induced periodontitis to document the characteristics of immunoglobulin (Ig) gene usage in gingival tissues with disease and affected by age. BACKGROUND Adaptive immune responses to an array of oral bacteria are routinely detected in local gingival tissues and the systemic circulation across the human population. The level and diversity of antibody increases with periodontitis, reflecting the increased quantity of B cells and plasmacytes in the tissues at sites of periodontal lesions. METHODS Macaca mulatta (n = 36) in four groups (young - ≤3 years; adolescent >3-7 years; adult - 12-15 years; aged - 17-23 years) were used in this study. Gingival tissues were sampled at baseline (health), 2 weeks (initiation), 1 and 3 months (progression), and 5 months (resolution) of the lesion development and transcriptomic analysis included 78 Ig-related genes. RESULTS The results demonstrated extensive variation in Ig gene usage patterns and changes with the disease process that was substantially affected by the age of the animal. Of note was that the aged animals generally demonstrated elevated expression on multiple Ig genes even in the baseline/healthy gingival tissues. The expression levels revealed 5 aggregates of Ig gene change profiles across the age groups. The number of gene changes were greatly increased in adult animals with the initiation of disease, while the young and adolescent animals showed extensive changes with disease progression. Elevated Ig gene transcripts remained with disease resolution except in the aged animals. The response profiles demonstrated selective heavy/light change gene transcripts that differed with age and clustering of the transcript expression was dominated by the age of the animals. CONCLUSIONS The results suggested potential critical variations in the molecular aspects of Ig gene expression in gingival tissues that can contribute to understanding the kinetics of periodontal lesions, as well as the variation in episodes, rapidity of progression, and role in resolution that are impacted by age.
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Affiliation(s)
- Jeffrey L Ebersole
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada Las Vegas, Las Vegas, Nevada, USA
| | - Linh M Nguyen
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada Las Vegas, Las Vegas, Nevada, USA
| | - Octavio A Gonzalez
- Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA.,Division of Periodontology, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA
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7
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Brito VGB, Patrocinio MS, Sousa MCL, Barreto AEA, Frasnelli SCT, Lara VS, Santos CF, Oliveira SHP. Mast cells contribute to alveolar bone loss in Spontaneously Hypertensive Rats with periodontal disease regulating cytokines production. PLoS One 2021; 16:e0247372. [PMID: 33661916 PMCID: PMC7932174 DOI: 10.1371/journal.pone.0247372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 02/05/2021] [Indexed: 12/28/2022] Open
Abstract
Mast cells (MCs) play a pivotal role in inflammatory responses and had been studied in inflammatory bone disorders, however, their role in alveolar bone loss induced by periodontal disease (PD) is not yet fully understood. We, therefore, aimed to evaluate the effects of MCs depletion in the PD-induced alveolar bone loss in Wistar (W) and Spontaneously Hypertensive Rats (SHRs). PD was induced by ligating the lower first molars with silk thread one day after the MCs depletion, by the pre-treatment with compound 48/80 for 4 days. After 15 days of PD induction, the hemi-mandibles were surgically collected for qRT-PCR, histological analyses, immunostaining, and ELISA. Systolic blood pressure (SBP) was verified by tail plethysmography to confirm the hypertensive status, and SHR presented SBP >150 mmHg, and previous MC depletion alone or associated with PD did not alter this parameter. SHRs showed a more severe alveolar bone loss compared to W, and MC depletion significantly inhibited this response in both strains, with a more significant response in SHRs. MCs were less abundant in 48/80+PD groups, thus validating the previous MCs depletion in our model. PD increased the number of MC in the gingival tissue of SHR. Cytokine production (TNF-α, IL-6, IL-1β, and CXCL3) was constitutively higher in SHR and increased further after PD, which was also significantly reduced in the MCs-depleted animals. PD led to an increased expression of Opn, Rankl, Rank, Vtn, Itga5, Itgb5, Trap, and Ctsk in the mandible of W and SHRs, which was reversed in MCs-depleted animals. These results suggest that MCs significantly contributes to the PD-induced alveolar bone resorption, especially in the SHR, which is associated with a more severe PD progression compared to Wistar, partly explained by these cells contribution to the inflammatory status and mediator production, stimulating osteoclast-related response markers, which were reduced after MC depletion in our experimental model.
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Affiliation(s)
- Victor Gustavo Balera Brito
- Programa Multicêntrico de Pós-graduação em Ciências Fisiológicas, SBFis, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- Department of Basic Sciences, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
| | - Mariana Sousa Patrocinio
- Department of Basic Sciences, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
| | | | - Ayná Emanuelli Alves Barreto
- Programa Multicêntrico de Pós-graduação em Ciências Fisiológicas, SBFis, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- Department of Basic Sciences, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
| | | | - Vanessa Soares Lara
- Department of Biological Science, Bauru School of Dentistry, University of São Paulo (USP), SP, Brazil
| | - Carlos Ferreira Santos
- Department of Stomatology, Bauru School of Dentistry, University of São Paulo (USP), SP, Brazil
| | - Sandra Helena Penha Oliveira
- Programa Multicêntrico de Pós-graduação em Ciências Fisiológicas, SBFis, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- Department of Basic Sciences, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- * E-mail:
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8
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Branco-de-Almeida LS, Cruz-Almeida Y, Gonzalez-Marrero Y, Kudsi R, de Oliveira ICV, Dolia B, Huang H, Aukhil I, Harrison P, Shaddox LM. Treatment of localized aggressive periodontitis alters local host immunoinflammatory profiles: A long-term evaluation. J Clin Periodontol 2020; 48:237-248. [PMID: 33205510 DOI: 10.1111/jcpe.13404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/27/2020] [Accepted: 11/09/2020] [Indexed: 11/26/2022]
Abstract
AIM To evaluate the local immunoinflammatory profiles in localized aggressive periodontitis patients (LAP) before and after periodontal treatment and maintenance. METHODS Sixty-six African-Americans with LAP (7-21 years old) were included. After periodontal examination, all patients received periodontal treatment with mechanical debridement plus systemic amoxicillin/metronidazole for 7 days. Gingival crevicular fluid was collected from diseased and healthy sites at baseline and 3, 6, 12, and 24 months following treatment. Levels of 16 inflammatory/bone resorption markers were determined using Milliplex® . Univariate and correlation analyses were performed among all parameters/biomarkers. Discriminant analyses (DA) evaluated profile differences between LAP diseased and healthy sites at each time point as compared to the baseline. RESULTS Reductions in the clinical parameters (except for visible plaque) were observed at all time points compared to the baseline. Levels of IL-12p70, IL-2, IL-6, MIP-1α, RANKL, and OPG were reduced after treatment, and several cytokines/chemokines were correlated with clinical parameters reductions. DA showed that differences in the immunoinflammatory profiles between LAP diseased and healthy sites decreased after periodontal treatment compared to the baseline. CONCLUSIONS Periodontal treatment modified the local immunoinflammatory profile of LAP sites in the long term, as suggested by changes in biomarkers from baseline, along with clinical stability of the disease. (Clinicaltrials.gov number, NCT01330719).
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Affiliation(s)
- Luciana S Branco-de-Almeida
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA.,Post Graduate Program in Dentistry, School of Dentistry, Federal University of Maranhão, São Luís, Brazil
| | - Yenisel Cruz-Almeida
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, Florida, USA
| | - Yandy Gonzalez-Marrero
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Rachad Kudsi
- Division of Periodontology, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA
| | - Izabel C V de Oliveira
- Post Graduate Program in Dentistry, School of Dentistry, Federal University of Maranhão, São Luís, Brazil
| | - Bogdan Dolia
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Hong Huang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Ikramuddin Aukhil
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Peter Harrison
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA.,Department of Periodontology, Trinity College School of Dental Sciences, Dublin, Ireland
| | - Luciana M Shaddox
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, Florida, USA.,Division of Periodontology, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA
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9
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Puletic M, Popovic B, Jankovic S, Brajovic G. Detection rates of periodontal bacteria and herpesviruses in different forms of periodontal disease. Microbiol Immunol 2020; 64:815-824. [PMID: 33107981 DOI: 10.1111/1348-0421.12857] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/07/2020] [Accepted: 10/20/2020] [Indexed: 01/02/2023]
Abstract
The aim was to investigate the detection rates of periodontal bacteria (Porphyromonas gingivalis, Tannerella forsythia, Prevotella intermedia, and Aggregatibacter actinomycetemcomitans) and herpesviruses (herpes simplex virus-1 [HSV-1], cytomegalovirus [CMV], and Epstein-Barr virus [EBV]) in different forms and severity of periodontal disease, and to compare them with those in periodontally healthy subjects. One hundred and twenty-nine patients participated in the study: 39 diagnosed with periodontal abscess (PA), 33 with necrotizing ulcerative periodontitis (NUP), 27 with chronic periodontitis (CP), and 30 participants with healthy periodontal tissue represented a healthy control group. All patients with periodontal disease (PA, NUP, and CP) were also divided into two groups according to the severity of their disease: moderate and severe periodontitis. The subgingival samples were collected from the periodontitis active sites and the detection of microorganisms was performed by end-point polymerase chain reaction analyses. The results revealed significantly higher detection rates of P. gingivalis, T. forsythia, and P. intermedia in all three groups of patients with periodontitis than in healthy participants. The highest detection rate of A. actinomycetemcomitans was noticed in CP, which was significantly higher than that in PA, NUP, and healthy control. The occurrence of EBV was significantly higher in NUP than in CP and healthy participants. CMV was detected significantly more frequently in PA and NUP than in CP and healthy participants. Comparisons among healthy participants and patients with moderate and severe periodontitis showed significantly higher detection rates of EBV and CMV in patients with severe forms of periodontitis than in healthy participants and those with moderate periodontitis.
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Affiliation(s)
- Miljan Puletic
- Clinic for Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Branka Popovic
- Department of Human Genetics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Sasa Jankovic
- Clinic for Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Gavrilo Brajovic
- Department of Physiology, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
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10
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Shaddox LM, Morford LA, Nibali L. Periodontal health and disease: The contribution of genetics. Periodontol 2000 2020; 85:161-181. [PMID: 33226705 DOI: 10.1111/prd.12357] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Periodontitis is an infectious, inflammatory disease that is associated with a complex interplay between specific bacteria, host response, and environmental factors. Because of its high degree of familial aggregation, specifically for the more aggressive forms of the disease, genetics factors have been implicated in disease pathogenesis for several decades. This review provides an overview of what we currently know regarding the genetic and epigenetic contributions to periodontal disease and discusses future opportunities in the field.
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Affiliation(s)
- Luciana Macchion Shaddox
- Division of Periodontology, Department of Oral Health Practice, University of Kentucky College of Dentistry, Lexington, Kentucky, USA
| | - Lorri Ann Morford
- Division of Orthodontics, Department of Oral Health Sciences, University of Kentucky College of Dentistry, Lexington, Kentucky, USA
| | - Luigi Nibali
- Faculty of Dentistry, Oral & Craniofacial Sciences, Kings College London, Guy's Hospital, London, UK
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11
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Lee HA, Park MH, Song Y, Na HS, Chung J. Role of
Aggregatibacter actinomycetemcomitans‐
induced autophagy in inflammatory response. J Periodontol 2020; 91:1682-1693. [DOI: 10.1002/jper.19-0639] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/13/2020] [Accepted: 02/16/2020] [Indexed: 01/26/2023]
Affiliation(s)
- Hyun Ah Lee
- Department of Oral Microbiology School of Dentistry Pusan National University Yangsan Korea
| | - Mi Hee Park
- Department of Oral Microbiology School of Dentistry Pusan National University Yangsan Korea
- Oral Genomics Research Center Pusan National University Yangsan Korea
| | - Yuri Song
- Department of Oral Microbiology School of Dentistry Pusan National University Yangsan Korea
- Oral Genomics Research Center Pusan National University Yangsan Korea
| | - Hee Sam Na
- Department of Oral Microbiology School of Dentistry Pusan National University Yangsan Korea
- Oral Genomics Research Center Pusan National University Yangsan Korea
| | - Jin Chung
- Department of Oral Microbiology School of Dentistry Pusan National University Yangsan Korea
- Oral Genomics Research Center Pusan National University Yangsan Korea
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12
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Afacan B, Keleş Yücel ZP, Paşali Ç, Atmaca İlhan H, Köse T, Emingil G. Effect of non-surgical periodontal treatment on gingival crevicular fluid hypoxia inducible factor-1 alpha, vascular endothelial growth factor and tumor necrosis factor-alpha levels in generalized aggressive periodontitis patients. J Periodontol 2020; 91:1495-1502. [PMID: 32246842 DOI: 10.1002/jper.19-0521] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 03/04/2020] [Accepted: 03/10/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Hypoxia-inducible angiogenic pathway involving hypoxia inducible factor-1 alpha (HIF-1α), vascular endothelial growth factor (VEGF) and tumor necrosis factor-alpha (TNF-α) may regulate several biological processes related to inflammation. The present study aimed to assess the effect of non-surgical periodontal treatment on gingival crevicular fluid (GCF) HIF-1α, VEGF, and TNF-α levels in generalized aggressive periodontitis (G-AgP). METHODS Twenty G-AgP patients and 20 periodontally healthy individuals were included. G-AgP patients received scaling and root planning (SRP), per quadrant at a 1-week-interval, performed with ultrasonic and periodontal hand instruments. GCF samples were collected and clinical periodontal parameters including probing depth, clinical attachment level, gingival index and plaque index were recorded at baseline, 1 and 3 months after treatment. Biomarker levels in GCF were analyzed by ELISA. RESULTS At baseline all clinical parameters and GCF HIF-1α, VEGF, and TNF-α levels were significantly higher in G-AgP patients compared to healthy control (P < 0.05). All clinical parameters improved over the 3-month-period in G-AgP patients (P < 0.05). GCF HIF-1α levels in G-AgP reduced at 1 and 3 months post-treatment, however, this did not reach to statistical significance (P > 0.05). GCF VEGF and TNF-α levels remained unchanged throughout the study period (P > 0.05). CONCLUSIONS Within the limitations of the present study, although HIF-1α seems to possess a potential diagnostic value for G-AgP, it might not be a proper predictor of clinically favorable treatment outcome. SRP plus different adjunctive therapies could provide better information about the prognostic role of hypoxia-inducible angiogenic pathway in G-AgP.
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Affiliation(s)
- Beral Afacan
- Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydın, Turkey
| | | | - Çiğdem Paşali
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Harika Atmaca İlhan
- Section of Molecular Biology, Department of Biology, School of Science, Celal Bayar University, Manisa, Turkey
| | - Timur Köse
- Department of Biostatistics and Medical Informatics, School of Medicine, Ege University, İzmir, Turkey
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
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13
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Bouziane A, Hamdoun R, Abouqal R, Ennibi O. Global prevalence of aggressive periodontitis: A systematic review and meta-analysis. J Clin Periodontol 2020; 47:406-428. [PMID: 32011029 DOI: 10.1111/jcpe.13266] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 01/28/2020] [Accepted: 01/30/2020] [Indexed: 11/30/2022]
Abstract
AIM The prevalence of aggressive periodontitis (AgP) varies considerably between studies. The aim of this meta-analysis was to estimate, throughout the world, the prevalence of this disease. MATERIALS AND METHODS Pubmed/Medline, Scopus, Science Direct, EBSCO and Cochrane library were systematically searched up to March 2018. Study selection criteria included cross-sectional studies reporting prevalence of AgP in non-specific population and permanent dentition. We assessed risk of bias using the Joanna Briggs Institute tool. A random effect meta-analysis model was used to estimate the prevalence of AgP. Publication bias was assessed by Begg and Egger's tests and visual aspect of funnel plot. RESULTS A total of 33 articles were included. Pooled prevalence for AgP was 1.6% (95% CI 1.1-2.3). Higher pooled prevalence rates were reported in Africa (4.2%, 95% CI 2.0-7.1) and South America (4.0%, 95% CI 0.9-9.1) compared with Europe (0.1%, 95% CI 0.1-0.2). A pooled prevalence of 1.2%, 95% CI 0.5-2.2 was found in Asia and 0.8%, 95% CI 0.4-1.4 in North America. Heterogeneity between groups was statistically significant (Q statistic p < .001). CONCLUSIONS A relatively high prevalence of AgP was found in Africa. However, the data support the weakness of the definition of this form of periodontal disease. Studies with less heterogeneity are needed to address accurately the prevalence of AgP.
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Affiliation(s)
- Amal Bouziane
- Department of Periodontology, Faculty of Dental Medicine, Mohammed V University in Rabat, Rabat, Morocco.,Laboratory of Biostatistics, Clinical Research and Epidemiology, Mohammed V University in Rabat, Rabat, Morocco
| | - Radia Hamdoun
- Department of Periodontology, Faculty of Dental Medicine, Mohammed V University in Rabat, Rabat, Morocco
| | - Redouane Abouqal
- Laboratory of Biostatistics, Clinical Research and Epidemiology, Mohammed V University in Rabat, Rabat, Morocco.,Acute Medical Unit, Ibn Sina University Hospital, Rabat, Morocco
| | - Oumkeltoum Ennibi
- Department of Periodontology, Faculty of Dental Medicine, Mohammed V University in Rabat, Rabat, Morocco
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14
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Cirano FR, Pimentel SP, Ribeiro FV, Casati MZ, Casarin RC, Gallafassi DF, Nishii D, Corrêa MG. Impact of history of periodontitis on gene expression of bone-related factors in young patients. Braz Oral Res 2020; 34:e014. [PMID: 32074214 DOI: 10.1590/1807-3107bor-2020.vol34.0014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 11/11/2019] [Indexed: 12/11/2022] Open
Abstract
Although dental implants and bone regenerative procedures are important approaches for the reestablishment of esthetics and function in young patients with a history of generalized aggressive periodontitis (GAP), no predictable outcomes have been reported, and the host osteo-immunoinflammatory response may play a relevant role in this context. In view of the lack of molecular investigations into the bone tissue condition of young patients with periodontitis, the aim of this study was to evaluate the gene expression of bone-related factors in this population. Bone biopsies were obtained from the posterior mandible in 16 individuals previously diagnosed with GAP and on periodontal support therapy and from 17 periodontally healthy (PH) patients. The gene expression of tumor necrosis factor (TNF)-α, transforming growth factor (TGF)-β, receptor activator of the NF-κB ligand (RANKL), osteoprotegerin (OPG), osteocalcin (OC), bone sialoprotein (BSP), and type I collagen (COL-I), important biomarkers of bone turnover, was evaluated by qRT-PCR. Lower TGF-β and OPG mRNA levels were observed in GAP patients compared to PH individuals (p ≤ 0.05). There were no between-group differences in levels of TNF-α, BSP, RANKL, OC, or COL-I mRNA (p>0.05). In young adults, a history of periodontal disease can negatively modulate the gene expression of important bone-related factors in alveolar bone tissue. These molecular outcomes may contribute to the future development of therapeutic approaches to benefit bone healing in young patients with history of periodontitis via modulation of osteo-immuno-inflammatory biomarkers.
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Affiliation(s)
- Fabiano Ribeiro Cirano
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Suzana Peres Pimentel
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Fernanda Vieira Ribeiro
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Marcio Zaffalon Casati
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Renato Corrêa Casarin
- Universidade Estadual de Campinas - Unicamp, School of Dentistry at Piracicaba, Department of Prosthodontics and Periodontics, Piracicaba, SP, Brazil
| | - Daniel Freire Gallafassi
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Denise Nishii
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
| | - Mônica Grazieli Corrêa
- Universidade Paulista - UNIP, School of Dentistry, Dental Research Division, São Paulo, SP, Brazil
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15
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Pereira SRA, de Oliveira ICV, Vieira RC, Silva MML, Branco-de-Almeida LS, Rodrigues VP. Effect of photobiomodulation therapy as an adjunct to scaling and root planing in a rat model of ligature-induced periodontitis: a histological and radiographic study. Lasers Med Sci 2020; 35:991-998. [PMID: 31955304 DOI: 10.1007/s10103-020-02952-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 01/02/2020] [Indexed: 02/06/2023]
Abstract
This study aimed to histologically and radiographically evaluate the effectiveness of low-intensity laser irradiation of different wavelengths (660 or 808 nm) as an adjunct to scaling and root planing in the treatment of experimental periodontitis in rats. Periodontitis was induced by placing a ligature around the mandibular first molar of the rats. In total, 40 Wistar rats were randomly divided into five groups (n = 8 each): control (CG), periodontal disease (PD), scaling and root planing (SRP), SRP + 660 nm laser (GL660) and SRP + 808 nm laser (GL808). Groups with laser use received radiation at 6 points in the first molar. The animals were euthanized at baseline and at 7 and 14 days after the interventions. Mandibles were surgically removed for histomorphometric and radiographic assessment of periodontal tissues. The GL660 group showed lesser bone loss than the PD group (P < 0.05) and greater alveolar bone margin after 14 days, indicating a better long-term treatment response (P < 0.05). These findings suggest that SRP with the 660 nm laser as an adjunct results in more favorable radiographic and histological responses than the 808 nm laser.
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Affiliation(s)
| | | | - Rayane Cunha Vieira
- School of Dentistry, Federal University of Maranhão, São Luís, Maranhão, CEP 65080-805, Brazil
| | | | | | - Vandilson Pinheiro Rodrigues
- Department of Morphology, Federal University of Maranhão, Avenida dos Portugueses 1966, São Luís, MA, CEP 65080-805, Brazil.
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16
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Triclosan toothpaste as an adjunct therapy to plaque control in children from periodontitis families: a crossover clinical trial. Clin Oral Investig 2020; 24:1421-1430. [PMID: 31907625 DOI: 10.1007/s00784-019-03121-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 10/09/2019] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Studies have demonstrated that children from aggressive periodontitis (AgP) parents presented precocious alterations in their periodontal condition, and the use of chemical agents in association to plaque control could be useful to control these alterations. This study aimed to evaluate the effect of Triclosan toothpaste to modulate the clinical and subgingival condition in children from AgP parents. METHODS Fifteen children from AgP parents and 15 from periodontally healthy parents were included in this crossover placebo study. Children were randomly allocated into triclosan or placebo therapy, using selected toothpaste for 45 days. After 15 days of wash-out, groups were crossed, changing the used toothpaste. Clinical examination and saliva, crevicular gingival fluid (GCF), and subgingival biofilm collection were performed at baseline and 45 days of each phase. GCF cytokines' levels were analyzed by Luminex/MAGpix platform and subgingival and salivary periodontal pathogens' levels by qPCR. RESULTS At baseline, AgP group presented higher plaque index (PI), gingival index (GI), and bleeding on probing (BoP), higher Aggregatibacter actinomycetemcomitans (Aa) abundance in saliva and subgingival biofilm, and lower levels of INF-ɣ, IL-4, and IL-17 in GCF. Placebo therapy only reduced PI in both groups. Triclosan toothpaste reduced PI and GI in both groups. Triclosan promoted reduction of BoP and probing depth (PD), Aa salivary, and IL-1β levels in AgP group. In health group, triclosan reduced INF-ɣ and IL-4 concentration. CONCLUSION Triclosan toothpaste demonstrated to be more effective than placebo toothpaste to control the periodontal condition in children from AgP parents, by reducing the BoP, PD, salivary Aa, and IL-1β. CLINICAL RELEVANCE Triclosan toothpaste can improve oral conditions in higher-risk population for AgP. TRIAL REGISTRATION This study was registered at ClinicalTrials.gov with the identifier NCT03642353.
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17
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Differential Expression of Inflammation-Related Genes in Down Syndrome Patients with or without Periodontal Disease. Mediators Inflamm 2019; 2019:4567106. [PMID: 31772502 PMCID: PMC6854216 DOI: 10.1155/2019/4567106] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/06/2019] [Indexed: 11/18/2022] Open
Abstract
Aim Aware that Down Syndrome patients present among their clinical characteristics impaired immunity, the aim of this study is to identify the statistically significant differences in inflammation-related gene expression by comparing Down Syndrome patients with Periodontal Disease (DS+PD+) with Down Syndrome patients without Periodontal Disease (DS+PD-), and their relationship with periodontitis as a chronic oral inflammatory clinical feature. Materials and Methods Case study and controls on eleven Down Syndrome patients (DS+PD+ vs. DS+PD-). RNA was extracted from peripheral blood using a Qiagen PAXgene Blood miRNA Kit when performing an oral examination. A search for candidate genes (92 selected) was undertaken on the total genes obtained using a Scientific GeneChip® Scanner 3000 (Thermo Fisher Scientific) and Clariom S solutions for human, mouse, and rat chips, with more than 20,000 genes annotated for measuring expression levels. Results Of the 92 inflammation-related genes taken initially, four genes showed a differential expression across both groups with a p value of <0.05 from the data obtained using RNA processing of the patient sample. Said genes were TNFSF13B (p = 0.0448), ITGB2 (p = 0.0033), ANXA3 (p = 0.0479), and ANXA5 (p = 0.016). Conclusions There are differences in inflammation-related gene expression in Down Syndrome patients when comparing patients who present a state of chronic oral inflammation with patients with negative rates of periodontal disease.
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18
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Damgaard C, Danielsen AK, Enevold C, Massarenti L, Nielsen CH, Holmstrup P, Belstrøm D. Porphyromonas gingivalis in saliva associates with chronic and aggressive periodontitis. J Oral Microbiol 2019; 11:1653123. [PMID: 31489129 PMCID: PMC6713147 DOI: 10.1080/20002297.2019.1653123] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 07/25/2019] [Accepted: 08/02/2019] [Indexed: 12/27/2022] Open
Abstract
Objective: To characterize the salivary microbiota of patients with aggressive periodontitis, patients with chronica periodontitis and orally healthy individuals. Methods: A total of 81 unstimulated saliva samples from aggressive periodontitis patients (n = 31), chronic periodontitis patients (n = 25), and orally healthy controls (n = 25) were examined. The V1-V3 region of the 16S rDNA gene was sequenced with Illumina® MiSeqTM, and sequences were annotated to the expanded Human Oral Microbiome Database (eHOMD). Results: A mean percentage of 97.6 (range: 89.8–99.7) of sequences could be identified at species level. Seven bacterial species, including Porphyromonas gingivalis, were identified with significantly higher relative abundance in saliva from aggressive periodontitis patients than in saliva from orally healthy controls. Salivary abundance of P. gingivalis could discriminate aggressive (AUC: 0.80, p = 0.0001) and chronic periodontitis (AUC: 0.72, p = 0.006) from healthy controls. Likewise, salivary presence of P. gingivalis was significantly associated with aggressive (p < 0.0001, RR: 8.1 (95% CI 2.1–31.2)) and chronic periodontitis (p = 0.002, RR: 6.5 (95% CI: 1.6–25.9)). Conclusion: Salivary presence and relative abundance of P. gingivalis associate with aggressive and chronic periodontitis, but do not discriminate between aggressive and chronic periodontitis.
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Affiliation(s)
- Christian Damgaard
- Section for Periodontology and Microbiology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anne Katrine Danielsen
- Section for Periodontology and Microbiology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Enevold
- Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Laura Massarenti
- Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Claus Henrik Nielsen
- Section for Periodontology and Microbiology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Palle Holmstrup
- Section for Periodontology and Microbiology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Daniel Belstrøm
- Section for Periodontology and Microbiology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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19
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Ababneh KT, Maslamani MJ, Abbadi MS, Taha AH, Karasneh JA, Sa'di AG, Khader YS. Risk indicators of aggressive periodontitis in a Jordanian population. BMC Oral Health 2019; 19:155. [PMID: 31311530 PMCID: PMC6636008 DOI: 10.1186/s12903-019-0826-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 06/19/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Knowledge of the risk indicators of aggressive periodontitis (AgP) will help clinicians to better diagnose the disease, put a treatment plan that involves modification of modifiable risk indicators, understand non-modifiable risk indicators, and may potentially serve as an aid in developing preventive programs. The objective of the present study was to assess risk indicators of aggressive periodontitis (AgP) in Jordan including socio-demographic factors, oral hygiene habits, smoking, family history and parents' consanguinity. METHODS A total of 162 patients (81 AgP and 81 controls), attending the Periodontology clinic at Jordan University of Science and Technology, Dental Teaching Centre, were interviewed and examined. All AgP subjects had full periodontal and radiographic examination. The data recorded included socio-demographic and economic variables, oral hygiene and smoking habits, family history and parents' consanguinity. RESULTS Most AgP patients were young females, had ≤12 years of education, lived in urban areas and brushed their teeth ≥ once daily. Risk indicators of AgP included: age > 35 years, female gender and positive family history. CONCLUSIONS Risk indicators associated with AgP in this study population were: age > 35 years, female gender and positive family history of periodontal disease.
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Affiliation(s)
- Khansa T Ababneh
- Department of Preventive Dental Science, College of Dentistry, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
- Previous Department of Preventive Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan
| | | | | | - Anas H Taha
- Private practice, Abu Dhabi, United Arab Emirates
| | - Jumana A Karasneh
- Oral Medicine, and Human Molecular Genetics, Department of Oral surgery, Oral Medicine, Oral Pathology and Radiology, Faculty of Dentistry, and Faculty of Science and Art, Biotechnology and Genetic Engineering Department, Jordan University of Science and Technology, Irbid, Jordan
| | - Amani G Sa'di
- Jordanian Food and Drug administration, Amman, Jordan
| | - Yousef S Khader
- Community Medicine & Public Health, Department of Public Health and Community Medicine, Faculty of Medicine, Jordan University of science and Technology, Irbid, Jordan
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20
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Effects of Er,Cr:YSGG and Diode Lasers on Clinical Parameters and Gingival Crevicular Fluid IL-1 β and IL-37 Levels in Generalized Aggressive Periodontitis. Mediators Inflamm 2019; 2019:2780794. [PMID: 31308830 PMCID: PMC6594306 DOI: 10.1155/2019/2780794] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 03/26/2019] [Accepted: 05/22/2019] [Indexed: 12/19/2022] Open
Abstract
Aim The objective of the current study is to analyze the correlation between cytokine levels and periodontal parameters in aggressive periodontitis patients before and after periodontal treatment that was performed by using two different laser therapies. Materials and Methods Twenty-six generalized aggressive periodontitis patients were treated with three different methods (SRP, SRP+diode laser, and SRP+Er,Cr:YSGG laser) applied to three different half-jaws in the same patients. Pre- and posttreatment clinical periodontal parameters and GCF IL-1β and IL-37 levels were measured. Results There was a statistically significant decrease (p < 0.05) between pretreatment and posttreatment clinical periodontal parameters and IL-1β and IL-37 levels. When the reduction rates of IL-37 and IL-1β levels after treatment were evaluated, the decrease in IL-37 and IL-1β levels after treatment was lowest in the SRP group and highest in the SRP+Er,Cr:YSGG group. In addition, the amount of decrease in IL-1β in SRP+diode and SRP+Er,Cr:YSGG groups was found to be higher than that in IL-37. Furthermore, there was a positive correlation between IL-37 and IL-1β in all groups (p < 0.01). Conclusion Er,Cr:YSGG laser is more effective than diode laser for the treatment of aggressive periodontitis. IL-37 and IL-1β are cytokines that function together and thus must be evaluated together.
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21
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Protein carbonyl levels in serum, saliva and gingival crevicular fluid in patients with chronic and aggressive periodontitis. Saudi Dent J 2019; 31:23-30. [PMID: 30705565 PMCID: PMC6349948 DOI: 10.1016/j.sdentj.2018.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 11/19/2022] Open
Abstract
Objective This study aims at evaluating the degree of protein carbonyl (PC) levels in serum, gingival crevicular fluid (GCF) and saliva in patients who suffer from chronic periodontitis (CP) and generalized aggressive periodontitis (GAP). Materials and methods A total of 110 individuals took part in the study. Of this number, 35 were CP patients, 43 GAP patients, and the remaining 32 were healthy controls. Measurements regarding the serum, saliva and GCF PC levels were obtained by high-performance liquid chromatography. Results No statistically significant difference was found in serum PC levels between the groups (P > 0.05). In terms of salivary levels, the CP group demonstrated a significantly higher level (P < 0.05) of PC level compared to the GAP group. However, the difference was not found statistically significant when the comparison was drawn with the control group (p > 0.05). The GCF PC level in the CP group had a significantly higher level of concentration compared to the other groups (P < 0.05), whereas the relevant values in the control group were higher than the values in the GAP group (P < 0.05). GCF PC total values (/30 s) were higher in the CP group than the remaining groups (P < 0.05), whereas the relevant values in the GAP group were higher than the values in the control group (P < 0.05). It could be stated that GCF PC levels were significantly correlated, either positively or negatively, with all clinical periodontal parameters (p < 0.05). Conclusions The results obtained suggest that PC levels of serum and salivary in periodontitis, when compared to periodontal health, do not seem to change considerably. However, in the CP group, a statistically significant increase in PC levels of GCF was observed. This finding suggests the salient role of local protein carbonylation in the periodontal area in CP. That the CP group had a higher level of PC level than the GAP group underscores the higher protein oxidation levels in CP patients.
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LOBÃO WALDERJ, CARVALHO ROSANACDE, LEITE SANDRAA, RODRIGUES VANDILSONP, BATISTA JOSÉEDUARDO, GOMES-FILHO ISAACS, PEREIRA ANTONIOL. Relationship between periodontal outcomes and serum biomarkers changes after non-surgical periodontal therapy. ACTA ACUST UNITED AC 2019; 91:e20170652. [DOI: 10.1590/0001-3765201920170652] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 08/10/2018] [Indexed: 11/22/2022]
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23
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Chung J, Kim S, Lee HA, Park MH, Kim S, Song YR, Na HS. Trans-cinnamic aldehyde inhibitsAggregatibacter actinomycetemcomitans-induced inflammation in THP-1-derived macrophages via autophagy activation. J Periodontol 2018; 89:1262-1271. [DOI: 10.1002/jper.17-0727] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 04/17/2018] [Accepted: 04/17/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Jin Chung
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Sumi Kim
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Hyun Ah Lee
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Mi Hee Park
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Seyeon Kim
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Yu Ri Song
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
| | - Hee Sam Na
- Department of Oral Microbiology; School of Dentistry; Pusan National University; Yangsan South Korea
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Xu X, Chen F, Huang Z, Ma L, Chen L, Pan Y, Xu J, Kim S, Kinane D, Koo H, Zhou X. Meeting report: a close look at oral biofilms and microbiomes. Int J Oral Sci 2018; 10:28. [PMID: 30111787 PMCID: PMC6093876 DOI: 10.1038/s41368-018-0030-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/24/2018] [Indexed: 02/05/2023] Open
Abstract
The "Biofilms, Microbiomes and Oral Diseases: Challenges and Future Perspectives" symposium jointly organized by Penn Dental Medicine and West China School of Stomatology was held on 30 September 2017 at Penn Wharton China Center (PWCC) in Beijing, China. The topics included the pathogenicity of oral biofilms, novel strategies for the control of biofilm-related diseases, oral microbiome and single-cell approaches, and the link between oral diseases and overall health. Researchers from a number of disciplines, representing institutions from China and Penn Dental Medicine, gathered to discuss advances in our understanding of biofilms, as well as future directions for the control of biofilm-related oral and systemic diseases.
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Affiliation(s)
- Xin Xu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Feng Chen
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Zhengwei Huang
- Department of Endodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lvyan Ma
- State Key Laboratory of Microbial Resources Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Li Chen
- Key Laboratory of Medical Molecular Virology, Ministry of Education and Health, Fudan University, Shanghai, China
| | - Yaping Pan
- Department of Periodontics, School of Stomatology, Chinese Medical University, Shenyang, China
| | - Jian Xu
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, China
| | - Syngcuk Kim
- Department of Endodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Denis Kinane
- Department of Periodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Hyun Koo
- Divisions of Pediatric Dentistry and Community Oral Health, Department of Orthodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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Borekci T, Meseli SE, Noyan U, Kuru BE, Kuru L. Efficacy of adjunctive photodynamic therapy in the treatment of generalized aggressive periodontitis: A randomized controlled clinical trial. Lasers Surg Med 2018; 51:167-175. [DOI: 10.1002/lsm.23010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2018] [Indexed: 12/13/2022]
Affiliation(s)
| | - Suleyman Emre Meseli
- Faculty of Dentistry; Department of Periodontology, Istanbul Aydin University; Istanbul Turkey
| | - Ulku Noyan
- Oral and Dental Healthcare Department; Acıbadem Hospitals; Istanbul Turkey
| | - Bahar Eren Kuru
- Faculty of Dentistry; Department of Periodontology, Yeditepe University; Istanbul Turkey
| | - Leyla Kuru
- Faculty of Dentistry; Department of Periodontology, Marmara University; Istanbul Turkey
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Effects of Antimicrobial Photodynamic Therapy and Local Administration of Minocycline on Clinical, Microbiological, and Inflammatory Markers of Periodontal Pockets: A Pilot Study. Int J Dent 2018; 2018:1748584. [PMID: 29849634 PMCID: PMC5907519 DOI: 10.1155/2018/1748584] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 01/15/2018] [Accepted: 02/27/2018] [Indexed: 01/04/2023] Open
Abstract
Objective We evaluated the efficacies of antimicrobial photodynamic therapy (aPDT) and minocycline ointment (MO) on clinical and bacteriological markers and the local host inflammatory response. Materials and Methods A total of 30 patients with chronic periodontitis were randomly assigned to two groups. Selected periodontal pockets (probing depth 5-7 mm with bleeding on probing) were treated with aPDT or MO. Measurements of clinical parameters and the collection of gingival crevicular fluid (GCF) and subgingival plaque were performed at baseline, and at 1 and 4 weeks after treatment. Quantification of periodontopathic bacteria in the sulcus and a multiplex bead immunoassay of ten inflammatory cytokines in the GCF were performed. Results Local MO administration exhibited a significant decrease in scores for clinical parameters (P < 0.01) and a significant reduction in bacterial counts (P < 0.01) and interleukin-1β and interferon-γ levels at 1 and 4 weeks after treatment (P < 0.01). No significant changes were observed in the aPDT group, except in clinical parameters. Conclusions Although our study had some limitations, we found that while local administration of MO may slightly help to improve clinical, microbiological, and crevicular cytokine levels in periodontal pockets, aPDT did not show any effects. This trial is registered with the UMIN Clinical Trials Registry UMIN000013376.
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Interleukin-17 and interleukin-23 levels in gingival crevicular fluid of patients with chronic and aggressive periodontitis. Cent Eur J Immunol 2018; 43:76-80. [PMID: 29736149 PMCID: PMC5927176 DOI: 10.5114/ceji.2018.74876] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Accepted: 06/21/2016] [Indexed: 11/17/2022] Open
Abstract
Introduction Interleukin-17 is a pro-inflammatory cytokine with a wide range of protective and destructive effects in periodontitis. The role of IL-23 is stabilisation and expansion of Th-17. The aim of this study was to assess whether patients with aggressive and chronic periodontitis exhibit different gingival crevicular fluid (GCF) concentrations of IL-17 and IL-23 compared with clinically healthy subjects. Material and methods GCF samples were obtained from 32 patients: 10 with chronic periodontitis (CP), 12 with aggressive periodontitis (AgP), and 10 healthy controls (HC). IL-23 and IL-17 concentrations were measured using enzyme-linked immunosorbent assay (ELISA). Comparison of study groups was performed with ANOVA and Tukey HSD tests. Spearman's correlation coefficient was used to assess correlations between the variables. Results IL-17 concentration was significantly higher in the healthy group compared to the AgP and CP groups (p < 0.001), but there were no significant differences between the CP and AgP groups. IL-23 levels in the healthy group were significantly higher than that in the AgP group (p < 0.001). Cytokine concentrations did not correlate significantly with probing depths and clinical attachment levels. Conclusions Gingival crevicular fluid concentrations of IL-17 and IL-23 were significantly higher in the healthy group compared to periodontitis groups.
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LLANOS AH, SILVA CGB, ICHIMURA KT, REBEIS ES, GIUDICISSI M, ROMANO MM, SARAIVA L. Impact of aggressive periodontitis and chronic periodontitis on oral health-related quality of life. Braz Oral Res 2018; 32:e006. [DOI: 10.1590/1807-3107bor-2018.vol32.0006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 12/18/2017] [Indexed: 12/20/2022] Open
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29
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Lira-Junior R, Öztürk VÖ, Emingil G, Bostanci N, Boström EA. Salivary and Serum Markers Related to Innate Immunity in Generalized Aggressive Periodontitis. J Periodontol 2017; 88:1339-1347. [DOI: 10.1902/jop.2017.170287] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ronaldo Lira-Junior
- Department of Dental Medicine, Division of Periodontology, Karolinska Institute, Stockholm, Sweden
- Department of Periodontology, Faculty of Odontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Veli Özgen Öztürk
- Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydın, Turkey
| | - Gulnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
| | - Nagihan Bostanci
- Department of Dental Medicine, Division of Periodontology, Karolinska Institute, Stockholm, Sweden
| | - Elisabeth A. Boström
- Department of Dental Medicine, Division of Periodontology, Karolinska Institute, Stockholm, Sweden
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30
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Romano F, Bongiovanni L, Bianco L, Di Scipio F, Yang Z, Sprio AE, Berta GN, Aimetti M. Biomarker levels in gingival crevicular fluid of generalized aggressive periodontitis patients after non-surgical periodontal treatment. Clin Oral Investig 2017; 22:1083-1092. [PMID: 28918557 DOI: 10.1007/s00784-017-2192-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 08/16/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The aim of this study was to assess the effects of non-surgical periodontal treatment on gingival crevicular fluid (GCF) cytokines in patients with generalized aggressive periodontitis (GAgP), in relation to clinical parameters. MATERIALS AND METHODS Data were obtained from 16 GAgP patients and 15 periodontally healthy controls. Periodontal parameters and GCF biomarker levels were evaluated at baseline and repeated 3 and 6 months after treatment for GAgP subjects. Moderate and deep pocket sites were analyzed separately. The amount of interleukin (IL)-1β, IL-9, tumor necrosis factor (TNF)-α, platelet-derived growth factor (PDGF-bb), and vascular endothelial growth factor (VEGF) were measured using a highly specific and sensitive multiplex bead immunoassay. RESULTS At baseline, cytokine levels in the moderate and deep pocket sites of GAgP patients were higher than those of the healthy control sites. In GAgP group, periodontal treatment led to improvement in all examined clinical parameters and resulted in a statistically significant reduction in the total amounts of IL-1β, VEGF, and TNF-α, in comparison to baseline, already 3 months after therapy in both moderate and deep pocket sites and of PDGF-bb in deep sites (p < 0.01). At the concentration level, only IL-1β and VEGF were affected. CONCLUSION Non-surgical treatment of GAgP provided significant clinical benefits leading to a marked decrease in the GCF levels of some pro-inflammatory and pro-angiogenic cytokines, but not of IL-9 and PDGF-bb. CLINICAL RELEVANCE Although the periodontal therapy successfully decreased clinical signs of inflammation, the GCF levels of some inflammatory cytokines were still elevated.
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Affiliation(s)
- Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Loretta Bongiovanni
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Laura Bianco
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Federica Di Scipio
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Zhiqian Yang
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Andrea Elio Sprio
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | | | - Mario Aimetti
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy.
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31
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Taiete T, Viana Casarin RC, Silvério Ruiz KG, Nociti Júnior FH, Sallum EA, Casati MZ. Transcriptome of Healthy Gingival Tissue from Edentulous Sites in Patients with a History of Aggressive Periodontitis. J Periodontol 2017; 89:93-104. [DOI: 10.1902/jop.2017.170221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 08/17/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Tiago Taiete
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
- Department of Dentistry - University of Araras, Araras, Brazil
| | | | | | | | - Enilson Antônio Sallum
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
| | - Marcio Zaffalon Casati
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
- Department of Periodontics, Paulista University, São Paulo, SP, Brazil
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Abstract
Periodontal diseases comprise a wide range of inflammatory conditions that affect the supporting structures of the teeth (the gingiva, bone and periodontal ligament), which could lead to tooth loss and contribute to systemic inflammation. Chronic periodontitis predominantly affects adults, but aggressive periodontitis may occasionally occur in children. Periodontal disease initiation and propagation is through a dysbiosis of the commensal oral microbiota (dental plaque), which then interacts with the immune defences of the host, leading to inflammation and disease. This pathophysiological situation persists through bouts of activity and quiescence, until the affected tooth is extracted or the microbial biofilm is therapeutically removed and the inflammation subsides. The severity of the periodontal disease depends on environmental and host risk factors, both modifiable (for example, smoking) and non-modifiable (for example, genetic susceptibility). Prevention is achieved with daily self-performed oral hygiene and professional removal of the microbial biofilm on a quarterly or bi-annual basis. New treatment modalities that are actively explored include antimicrobial therapy, host modulation therapy, laser therapy and tissue engineering for tissue repair and regeneration.
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Affiliation(s)
- Denis F Kinane
- University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, Pennsylvania 19104, USA
| | - Panagiota G Stathopoulou
- University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, Pennsylvania 19104, USA
| | - Panos N Papapanou
- Columbia University College of Dental Medicine, New York, New York, USA
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Velsko IM, Cruz-Almeida Y, Huang H, Wallet SM, Shaddox LM. Cytokine response patterns to complex biofilms by mononuclear cells discriminate patient disease status and biofilm dysbiosis. J Oral Microbiol 2017; 9:1330645. [PMID: 28748035 PMCID: PMC5508357 DOI: 10.1080/20002297.2017.1330645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Indexed: 01/30/2023] Open
Abstract
Localized aggressive periodontitis (LAP) is a rare form of periodontal disease with site-specific rapid tissue destruction. A lipopolysaccharide (LPS) hyper-inflammatory response was shown in LAP using peripheral whole blood, although responses to other bacterial surface components or complex oral biofilms have not been evaluated. Peripheral blood mononuclear cells (PBMCs) from 14 LAP patients, 15 healthy siblings (HS), and 13 unrelated healthy controls (HC) were stimulated with: LPS, lipoteichoic acid, or peptidoglycan; intact or sonically dispersed in vitro–grown biofilms from a LAP disease site, a LAP healthy site, or a healthy control site. Cell culture supernatants were assayed for 14 cyto/chemokines. Discriminant function analysis determined cyto/chemokines that discriminate disease status by response patterns to different stimuli. Qualitative differences in the cytokine response pattern among patient groups were observed to intact and dispersed biofilms, yet responses to healthy and diseased biofilms could not be discriminated. Despite an equivalent magnitude of response, LAP-derived PBMCs demonstrated a qualitatively different pattern of response to LPS and dispersed biofilms. PMBCs from each group responded distinctly to stimulation withsubgingival biofilms. Multiple underlying mechanisms related to bacterial-induced inflammatory responses can culminate in LAP disease initiation and/or progression, and biofilm homeostasis could play an important role.
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Affiliation(s)
- I M Velsko
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Y Cruz-Almeida
- Institute for Aging, College of Medicine, University of Florida, Gainesville, FL, USA
| | - H Huang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - S M Wallet
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - L M Shaddox
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
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Branco-de-Almeida LS, Cruz-Almeida Y, Gonzalez-Marrero Y, Huang H, Aukhil I, Harrison P, Wallet SM, Shaddox LM. Local and Plasma Biomarker Profiles in Localized Aggressive Periodontitis. JDR Clin Trans Res 2017; 2:258-268. [PMID: 28879248 DOI: 10.1177/2380084417701898] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Localized aggressive periodontitis (LAP) patients possess a systemic hyperinflammatory response after lipopolysaccharide stimulation. However, the levels of inflammatory and bone biomarkers in plasma, as well as possible associations between local and plasma biomarkers, are unknown in LAP. This cross-sectional study aimed to characterize gingival crevicular fluid (GCF) and plasma biomarker profiles in LAP patients, their healthy siblings (HS), and healthy unrelated controls (HC). Fifty-eight LAP subjects, 33 HS, and 49 HC (African Americans, aged 5 to 25 y) were included. Following collection of clinical parameters with GCF and plasma samples, levels of 16 inflammatory and bone resorption biomarkers were determined with Milliplex. Univariate and correlation analyses were performed among all clinical and laboratorial parameters. Discriminant analyses were used to investigate groups of biomarkers discriminating LAP from HS and HC in GCF and plasma. GCF levels of multiple cytokines and chemokines and RANKL:OPG ratio (receptor activator of nuclear factor kappa-B ligand:osteoprotegerin) were higher in LAP disease, most of which positively correlated with probing depth and attachment loss of sampled sites. A group of IL-12p40, IL-6, IL-12p70, IL-2, and MIP-1α discriminated LAP diseased sites from twheir healthy sites, as well as from HS and HC healthy sites. In plasma, only RANKL levels were increased in LAP versus controls, which positively correlated with the percentage of affected sites and deep/bleeding sites. A plasma inflammatory profile including MIP-1α, IL-8, IL-10, and INF-γ could significantly discriminate LAP patients from HS and HC. No correlations were found between GCF and plasma levels of biomarkers. In conclusion, an inflammatory profile including groups of specific biomarkers in GCF and plasma may significantly discriminate LAP from healthy individuals. The hyperinflammatory response previously found in the peripheral blood of LAP patients is dependent on lipopolysaccharide stimulation, apparently resulting mostly in local tissue destruction and changes in biomarker profile, with a slight influence in the systemic inflammatory profile (ClinicalTrials.gov NCT01330719). Knowledge Transfer Statement: The results of this study can be possibly used by clinicians in the future as diagnostic tools for localized aggressive periodontitis. Thus, in the future, with proper consideration of cost, patient preference, chair-side feasibility and ultimately further studies validating the role of GCF markers for disease progression and response to treatment, this information could lead to more appropriate therapeutic decisions and the development of preventive approaches for susceptible patients.
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Affiliation(s)
- L S Branco-de-Almeida
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Dentistry II, School of Dentistry, Federal University of Maranhão, São Luís, Brazil
| | - Y Cruz-Almeida
- Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
| | - Y Gonzalez-Marrero
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - H Huang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - I Aukhil
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - P Harrison
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Periodontology, Trinity College School of Dental Sciences, Dublin, Ireland
| | - S M Wallet
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - L M Shaddox
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
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Damgaard C, Kantarci A, Holmstrup P, Hasturk H, Nielsen CH, Van Dyke TE. Porphyromonas gingivalis-induced production of reactive oxygen species, tumor necrosis factor-α, interleukin-6, CXCL8 and CCL2 by neutrophils from localized aggressive periodontitis and healthy donors: modulating actions of red blood cells and resolvin E1. J Periodontal Res 2017; 52:246-254. [PMID: 27146665 PMCID: PMC5097708 DOI: 10.1111/jre.12388] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVES Porphyromonas gingivalis is regarded as a significant contributor in the pathogenesis of periodontitis and certain systemic diseases, including atherosclerosis. P. gingivalis occasionally translocates from periodontal pockets into the circulation, where it adheres to red blood cells (RBCs). This may protect the bacterium from contact with circulating phagocytes without affecting its viability. MATERIAL AND METHODS In this in vitro study, we investigated whether human peripheral blood neutrophils from 10 subjects with localized aggressive periodontitis (LAgP) and 10 healthy controls release the proinflammatory cytokines interleukin (IL)-6, tumor necrosis factor α (TNF-α), the chemokine (C-X-C motif) ligand 8 (CXCL8; also known as IL-8) and chemokine (C-C motif) ligand 2 (CCL2; also known as monocyte chemotactic protein-1) and intracellular reactive oxygen species (ROS) in response to challenge with P. gingivalis. In addition, the impact of RBC interaction with P. gingivalis was investigated. The actions of resolvin E1 (RvE1), a known regulator of P. gingivalis induced neutrophil responses, on the cytokine and ROS responses elicited by P. gingivalis in cultures of neutrophils were investigated. RESULTS Upon stimulation with P. gingivalis, neutrophils from subjects with LAgP and healthy controls released similar quantities of IL-6, TNF-α, CXCL8, CCL2 and intracellular ROS. The presence of RBCs amplified the release of IL-6, TNF-α and CCL2 statistically significant in both groups, but reduced the generation of ROS in the group of healthy controls, and showed a similar tendency in the group of subjects with LAgP. RvE1 had no impact on the production of intracellular ROS, TNF-α, IL-6, CXCL8 and CCL2 by neutrophils from either group, but tended to reduce the generation of ROS in subjects with LAgP in the absence of RBCs. CONCLUSIONS Our data support that binding to RBCs protects P. gingivalis from ROS and concomitantly enhances neutrophil release of proinflammatory cytokines providing a selective advantage for P. gingivalis growth.
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Affiliation(s)
- Christian Damgaard
- Section for Periodontology, Microbiology and Community
Dentistry, Department of Odontology, Faculty of Health and Medical Sciences,
University of Copenhagen, Copenhagen, Denmark
- Institute for Inflammation Research, Center for
Rheumatology and Spine Disease, Rigshospitalet, Copenhagen University Hospital,
Copenhagen, Denmark
- Department of Applied Oral Sciences, Center for
Periodontology, The Forsyth Institute, Cambridge, Massachusetts, USA
| | - Alpdogan Kantarci
- Department of Applied Oral Sciences, Center for
Periodontology, The Forsyth Institute, Cambridge, Massachusetts, USA
| | - Palle Holmstrup
- Section for Periodontology, Microbiology and Community
Dentistry, Department of Odontology, Faculty of Health and Medical Sciences,
University of Copenhagen, Copenhagen, Denmark
| | - Hatice Hasturk
- Department of Applied Oral Sciences, Center for
Periodontology, The Forsyth Institute, Cambridge, Massachusetts, USA
| | - Claus H. Nielsen
- Section for Periodontology, Microbiology and Community
Dentistry, Department of Odontology, Faculty of Health and Medical Sciences,
University of Copenhagen, Copenhagen, Denmark
- Institute for Inflammation Research, Center for
Rheumatology and Spine Disease, Rigshospitalet, Copenhagen University Hospital,
Copenhagen, Denmark
| | - Thomas E. Van Dyke
- Department of Applied Oral Sciences, Center for
Periodontology, The Forsyth Institute, Cambridge, Massachusetts, USA
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Gunpinar S, Alptekin NO, Dundar N. Gingival crevicular fluid levels of monocyte chemoattractant protein-1 in patients with aggressive periodontitis. Oral Dis 2017; 23:763-769. [PMID: 28231622 DOI: 10.1111/odi.12658] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 02/13/2017] [Accepted: 02/19/2017] [Indexed: 12/30/2022]
Abstract
OBJECTIVES The purpose of this study was to investigate the gingival crevicular fluid (GCF) levels of monocyte chemoattractant protein (MCP)-1 in aggressive periodontitis (AgP) and whether GCF MCP-1 levels differ among localized (L) AgP and generalized (G) AgP. MATERIAL AND METHODS A total of 160 subjects including 80 AgP and 80 age- and gender-matched periodontally healthy (H) controls were recruited in this cross-sectional study (NCT02927704). GCF samples were collected from 160 patients including 50 LAgP, 30 GAgP, and 80 H. Volume of GCF was measured by Periotron 8000® , and enzyme-linked immunosorbent assay was used to assess MCP-1 levels. RESULTS Compared to H controls, all clinical parameters and total amounts (pg 30 s-1 ) of MCP-1 were significantly higher in subjects with LAgP and GAgP (P < 0.05). Although concentrations of GCF MCP-1 did not differ between LAgP and GAgP (P > 0.05), total amounts of MCP-1 were higher in GAgP than LAgP (P < 0.05). CONCLUSION It can be concluded that the total amount of MCP-1 level in GCF may be a potential determinant in AgP subjects. Increased MCP-1 levels in line with the degree of periodontal destruction in GAgP patients reveal that MCP-1 can be used to understand the disease pathogenesis of LAgP and GAgP.
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Affiliation(s)
- S Gunpinar
- Department of Periodontology, Faculty of Dentistry, Abant Izzet Baysal University, Bolu, Turkey
| | - N O Alptekin
- Department of Periodontology, Faculty of Dentistry, Baskent University, Ankara, Turkey
| | - N Dundar
- Research Center of Dental Faculty, Selcuk University, Konya, Turkey
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Gingival Crevicular Fluid and Salivary Periostin Levels in Non-Smoker Subjects With Chronic and Aggressive Periodontitis : Periostin Levels in Chronic and Aggressive Periodontitis. Inflammation 2017; 39:986-93. [PMID: 26931107 DOI: 10.1007/s10753-016-0328-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Periostin, an extracellular matrix protein functioning as an important structural mediator and adhesion molecule, has been shown to be an important regulator of connective tissue integrity. This study aimed to evaluate the levels of periostin in chronic periodontitis (CP) and aggressive periodontitis (AgP) compared to non-periodontitis (NP). Individuals were submitted to gingival crevicular fluid (GCF) and saliva sampling. Periodontal examination consisted of plaque index (PI), gingival index (GI), probing depth (PD), bleeding on probing (BOP), and clinical attachment level (CAL) measurements. Assays for periostin were performed by an enzyme-linked immunosorbent assay. Periodontitis patients presented more severe clinical indices compared to the NP group (p < 0.001). The mean GCF level of periostin was lowest in the AgP group as compared to the other groups and was lower in the CP group as compared to the NP group (p < 0.001). Increased levels of periostin were observed in the saliva of patients with AgP as compared to the CP and NP groups (p < 0.05). There was a negative relationship between GCF periostin levels and clinical parameters (p < 0.01), whereas a positive correlation was observed between salivary periostin levels and full-mouth GI and CAL scores (p < 0.01). To our knowledge, this is the first report investigating periostin levels in GCF and saliva in aggressive periodontitis. The results suggest that subjects with CP and AgP exhibit a different periostin profile. Periostin in GCF may have a protective role against periodontal disease. Furthermore, salivary periostin concentrations may have a promising diagnostic potential for the aggressive forms of periodontal disease.
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Takeshita M, Haraguchi A, Miura M, Hamachi T, Fukuda T, Sanui T, Takano A, Nishimura F. Antibiotic effects against periodontal bacteria in organ cultured tissue. Clin Exp Dent Res 2017; 3:5-12. [PMID: 29744173 PMCID: PMC5839224 DOI: 10.1002/cre2.48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 09/20/2016] [Accepted: 10/03/2016] [Indexed: 11/12/2022] Open
Abstract
Mechanical reduction of infectious bacteria by using physical instruments is considered the principal therapeutic strategy for periodontal disease; addition of antibiotics is adjunctive. However, local antibiotic treatment, combined with conventional mechanical debridement, has recently been shown to be more effective in periodontitis subjects with type 2 diabetes. This suggests that some bacteria may invade the inflamed inner gingival epithelium, and mechanical debridement alone will be unable to reduce these bacteria completely. Therefore, we tried to establish infected organ culture models that mimic the inner gingival epithelium and aimed to see the effects of antibiotics in these established models. Mouse dorsal skin epithelia were isolated, and periodontal bacteria were injected into the epithelia. Infected epithelia were incubated with test antibiotics, and colony-forming ability was evaluated. Results indicated that effective antibiotics differed according to injected bacteria and the bacterial combinations tested. Overall, in organ culture model, the combination of amoxicillin or cefdinir and metronidazole compensate for the effects of less effective bacterial combinations on each other. This in vitro study would suggest effective periodontal treatment regimens, especially for severe periodontitis.
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Affiliation(s)
- Masaaki Takeshita
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Akira Haraguchi
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
- Division of General Dentistry, Kyushu University HospitalKyushu UniversityFukuokaJapan
| | - Mayumi Miura
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Takafumi Hamachi
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Takao Fukuda
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Terukazu Sanui
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Aiko Takano
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
| | - Fusanori Nishimura
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental ScienceKyushu UniversityFukuokaJapan
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Kim S, Park MH, Song YR, Na HS, Chung J. Aggregatibacteractinomycetemcomitans-Induced AIM2 Inflammasome Activation Is Suppressed by Xylitol in Differentiated THP-1 Macrophages. J Periodontol 2016; 87:e116-26. [DOI: 10.1902/jop.2016.150477] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Turkoglu O, Emingil G, Eren G, Atmaca H, Kutukculer N, Atilla G. Gingival crevicular fluid and serum hCAP18/LL-37 levels in generalized aggressive periodontitis. Clin Oral Investig 2016; 21:763-769. [DOI: 10.1007/s00784-016-1834-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 04/20/2016] [Indexed: 12/14/2022]
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Abstract
A paradigm shift several decades ago elucidated that aggressive periodontitis (AgP) was not a degenerative disorder but a rapid progressive form of plaque-induced inflammatory periodontal disease. Ensuing years of research have led to linkage analysis identification of specific genetic defects responsible for AgP in some families and to the finding that subgingival detection of A. actinomycet-emcomitans JP2 clone is a predictive factor for disease onset and progression. However, rather disappointingly, these ‘proven’ risk factors are only detected in a small subset of AgP cases. Recent advances are leading to a new paradigm shift, with the realization that genetically-driven dysbiotic changes in the subgingival microbiota may predispose to a cascade of events leading to the rapid periodontal tissue destruction seen in AgP. This review tries to dissect the existing literature on the host response-microbial axis of AgP and to propose possible pathogenic pathways in line with current theories.
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Affiliation(s)
- Luigi Nibali
- a Periodontology Unit and Department of Clinical Research; UCL Eastman Dental Institute ; London , UK
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Abstract
For decades, Aggregatibacter actinomycetemcomitans has been considered the most likely etiologic agent in aggressive periodontitis. Implementation of DNA-based microbiologic methodologies has considerably improved our understanding of the composition of subgingival biofilms, and advanced open-ended molecular techniques even allow for genome mapping of the whole bacterial spectrum in a sample and characterization of both the cultivable and not-yet-cultivable microbiota associated with periodontal health and disease. Currently, A. actinomycetemcomitans is regarded as a minor component of the resident oral microbiota and as an opportunistic pathogen in some individuals. Its specific JP2 clone, however, shows properties of a true exogenous pathogen and has an important role in the development of aggressive periodontitis in certain populations. Still, limited data exist on the impact of other microbes specifically in aggressive periodontitis. Despite a wide heterogeneity of bacteria, especially in subgingival samples collected from patients, bacteria of the red complex in particular, and those of the orange complex, are considered as potential pathogens in generalized aggressive periodontitis. These types of bacterial findings closely resemble those found for chronic periodontitis, representing a mixed polymicrobial infection without a clear association with any specific microorganism. In aggressive periodontitis, the role of novel and not-yet-cultivable bacteria has not yet been elucidated. There are geographic and ethnic differences in the carriage of periodontitis-associated microorganisms, and they need to be taken into account when comparing study reports on periodontal microbiology in different study populations. In the present review, we provide an overview on the colonization of potential periodontal pathogens in childhood and adolescence, and on specific microorganisms that have been suspected for their role in the initiation and progression of aggressive forms of periodontal disease.
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Renvert S, Quirynen M. Risk indicators for peri-implantitis. A narrative review. Clin Oral Implants Res 2015; 26 Suppl 11:15-44. [DOI: 10.1111/clr.12636] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2015] [Indexed: 12/24/2022]
Affiliation(s)
- Stefan Renvert
- Department of Oral Health Sciences; Kristianstad University; Kristianstad Sweden
- School of Dental Sciences; Trinity College; Dublin Ireland
- Blekinge Institute of Technology; Karlskrona Sweden
| | - Marc Quirynen
- Department of Oral Health Sciences; Katholieke Universiteit Leuven; University Hospitals Leuven; Leuven Belgium
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Skurska A, Dolinska E, Pietruska M, Pietruski JK, Dymicka V, Kemona H, Arweiler NB, Milewsk R, Sculean A. Effect of nonsurgical periodontal treatment in conjunction with either systemic administration of amoxicillin and metronidazole or additional photodynamic therapy on the concentration of matrix metalloproteinases 8 and 9 in gingival crevicular fluid in patients with aggressive periodontitis. BMC Oral Health 2015; 15:63. [PMID: 26007680 PMCID: PMC4450832 DOI: 10.1186/s12903-015-0048-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Accepted: 05/14/2015] [Indexed: 11/10/2022] Open
Abstract
Background To evaluate in patients with aggressive periodontitis (AgP) the effect of nonsurgical periodontal treatment in conjunction with either additional administration of systemic antibiotics (AB) or application of photodynamic therapy (PDT) on the gingival crevicular fluid (GCF) concentration of matrix metalloproteinases 8 and 9 (MMP-8 and -9). Methods Thirty-six patients with AgP were included in the study. Patients were randomly assigned to treatment with either scaling and root planing (SRP) followed by systemic administration of AB (e.g. Amoxicillin + Metronidazole) or SRP + PDT. The analysis of MMP-8 and -9 GCF concentrations was performed at baseline and at 3 and 6 months after treatment. Nonparametric U-Mann-Whitney test was used for comparison between groups. Changes from baseline to 3 and 6 months were analyzed with the Friedman’s ANOVA test with Kendall’s index of consistency. Results In the AB group, patients showed a statistically significant (p = 0.01) decrease of MMP-8 GCF level at both 3 and 6 months post treatment. In the PDT group, the change of MMP-8 GCF level was not statistically significant. Both groups showed at 3 and 6 months a decrease in MMP-9 levels. However, this change did not reach statistical significance. Conclusions Within the limits of the present study, it may be suggested that in patients with AgP, nonsurgical periodontal therapy in conjunction with adjunctive systemic administration of amoxicilin and metronidazole is more effective in reducing GCF MMP-8 levels compared to the adjunctive use of PDT.
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Affiliation(s)
- Anna Skurska
- Department of Periodontal and Oral Mucosa Diseases, Medical University of Białystok, ul. Waszyngtona 13, 15-269, Białystok, Poland.
| | - Ewa Dolinska
- Department of Periodontal and Oral Mucosa Diseases, Medical University of Białystok, ul. Waszyngtona 13, 15-269, Białystok, Poland.
| | - Małgorzata Pietruska
- Department of Periodontal and Oral Mucosa Diseases, Medical University of Białystok, ul. Waszyngtona 13, 15-269, Białystok, Poland.
| | - Jan K Pietruski
- Private Practice, ul. Waszyngtona 1/34, 15-269, Białystok, Poland.
| | - Violetta Dymicka
- Department of Clinical Laboratory Diagnostics, Medical University of Białystok, ul. Waszyngtona 15, 15-269, Białystok, Poland.
| | - Halina Kemona
- Department of Clinical Laboratory Diagnostics, Medical University of Białystok, ul. Waszyngtona 15, 15-269, Białystok, Poland.
| | - Nicole B Arweiler
- Department of Periodontology, Philipps-University of Marburg, Georg-Voigt-Str. 3, D-35039, Marburg, Germany.
| | - Robert Milewsk
- Department of Statistics and Medical Informatics, Medical University of Białystok, ul. Szpitalna 37, 15-295, Białystok, Poland.
| | - Anton Sculean
- Department of Periodontology, Dental School University of Bern, Freiburgstrasse 7, 3010, Bern, Switzerland.
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Evaluation of Local and Systemic Levels of Interleukin-17, Interleukin-23, and Myeloperoxidase in Response to Periodontal Therapy in Patients with Generalized Aggressive Periodontitis. Inflammation 2015; 38:1959-68. [DOI: 10.1007/s10753-015-0176-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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de Araujo Neris M, Cortelli SC, Aquino DR, de Miranda TB, Costa FDO, Cortelli JR. A. actinomycetemcomitans profile and red complex bacterial species of an Afro-Brazilian community: A comparative study. Arch Oral Biol 2015; 60:753-9. [DOI: 10.1016/j.archoralbio.2015.01.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Revised: 11/18/2014] [Accepted: 01/31/2015] [Indexed: 11/29/2022]
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Gonzalez OA, Orraca L, Kensler TB, Gonzalez-Martinez J, Maldonado E, Ebersole JL. Familial periodontal disease in the Cayo Santiago rhesus macaques. Am J Primatol 2015; 78:143-51. [PMID: 25708960 DOI: 10.1002/ajp.22376] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 12/08/2014] [Accepted: 12/13/2014] [Indexed: 11/06/2022]
Abstract
Substantial ongoing research continues to explore the contribution of genetics and environment to the onset, extent and severity of periodontal disease(s). Existing evidence supports that periodontal disease appears to have an increased prevalence in family units with a member having aggressive periodontitis. We have been using the nonhuman primate as a model of periodontal disease for over 25 years with these species demonstrating naturally occurring periodontal disease that increases with age. This report details our findings from evaluation of periodontal disease in skulls from 97 animals (5-31 years of age) derived from the skeletons of the rhesus monkeys (Macaca mulatta) on Cayo Santiago. Periodontal disease was evaluated by determining the distance from the base of the alveolar bone defect to the cemento-enamel junction on 1st/2nd premolars and 1st/2nd molars from all four quadrants. The results demonstrated an increasing extent and severity of periodontitis with aging across the population of animals beyond only compensatory eruption. Importantly, irrespective of age, extensive heterogeneity in disease expression was observed among the animals. Linking these variations to multi-generational matriarchal family units supported familial susceptibility of periodontitis. As the current generations of animals that are descendants from these matrilines are alive, studies can be conducted to explore an array of underlying factors that could account for susceptibility or resistance to periodontal disease.
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Affiliation(s)
- Octavio A Gonzalez
- Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, Kentucky
| | - Luis Orraca
- School of Dental Medicine, University of Puerto Rico, San Juan, Puerto Rico
| | - Terry B Kensler
- Laboratory of Primate Morphology, University of Puerto Rico, San Juan, Puerto Rico
| | | | - Elizabeth Maldonado
- Laboratory of Primate Morphology, University of Puerto Rico, San Juan, Puerto Rico
| | - Jeffrey L Ebersole
- Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, Kentucky
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Gingival crevicular fluid interleukin-36β (-1F8), interleukin-36γ (-1F9) and interleukin-33 (-1F11) levels in different periodontal disease. Arch Oral Biol 2015; 60:77-83. [DOI: 10.1016/j.archoralbio.2014.08.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Revised: 08/21/2014] [Accepted: 08/30/2014] [Indexed: 01/23/2023]
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Sun HH, Chen B, Zhu QL, Kong H, Li QH, Gao LN, Xiao M, Chen FM, Yu Q. Investigation of dental pulp stem cells isolated from discarded human teeth extracted due to aggressive periodontitis. Biomaterials 2014; 35:9459-72. [DOI: 10.1016/j.biomaterials.2014.08.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 08/01/2014] [Indexed: 01/09/2023]
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50
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Albandar JM. Aggressive periodontitis: case definition and diagnostic criteria. Periodontol 2000 2014; 65:13-26. [DOI: 10.1111/prd.12014] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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