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Roberts F, Steinberg S. Paul B. Robertson Memoriam. J Dent Res 2023; 102:1285-1287. [PMID: 37772930 DOI: 10.1177/00220345231195615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023] Open
Affiliation(s)
- F Roberts
- University of Washington, Seattle, WA, USA
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Ntolou P, Pani P, Panis V, Madianos P, Vassilopoulos S. The effect of antiretroviral therapyon the periodontal conditions of patients with HIV infection: A systematic review and meta-analysis. J Clin Periodontol 2023; 50:170-182. [PMID: 36261851 DOI: 10.1111/jcpe.13735] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 10/08/2022] [Accepted: 10/11/2022] [Indexed: 01/18/2023]
Abstract
AIM To assess any differences (1) in the prevalence of periodontitis and necrotizing periodontal diseases, specifically necrotizing gingivitis (NG) and necrotizing periodontitis (NP) between HIV patients receiving antiretroviral therapy (HAART) and those not receiving the therapy and (2) in the severity of periodontitis based on probing depths (PDs) and clinical attachment loss (CAL) between the two groups. MATERIALS AND METHODS Systematic electronic search on five databases (PubMed, Google Scholar, Scopus, Web of Science and Scielo) was conducted to identify cross-sectional and longitudinal studies reporting on prevalence of NG, NP and periodontitis among HIV patients who either receive or do not receive HAART treatment. The differences in clinical parameters of PDs and CAL among these patients were assessed. RESULTS Eighteen articles were considered. The meta-analysis for NG showed that the overall assessment for the relative frequency ratio in the two groups was 0.45 (n = 7; 95% confidence interval [CI]: [0.21, 0.97]; p < .042). Regarding NP, the overall assessment for the relative frequency ratio in both groups was 0.60 (n = 5; 95% CI [0.22, 1.64]; p = .321). With regard to periodontitis, the overall assessment for the relative frequency ratio in the two groups was 1.17 (n = 9; 95% CI [0.90, 1.52]; p = .248). No significant differences in PD and CAL were found between the two groups 0.00 (n = 3; 95% CI [-0.52, -0.53]; p = .985) and 0.32 (n = 3; 95% CI [-0.19, 0.82]; p = .22), respectively. CONCLUSIONS The prevalence of NG appeared to be significantly reduced in patients receiving antiretroviral therapy. No statistical significant difference was found in the prevalence of NP or periodontitis between the two groups.
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Affiliation(s)
- Panagiota Ntolou
- Department of Periodontology, National and Kapodistrian University of Athens, School of Dentistry, Athens, Greece
| | - Pinelopi Pani
- Department of Periodontology, Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts, USA
| | - Vassileios Panis
- Department of Periodontology, National and Kapodistrian University of Athens, School of Dentistry, Athens, Greece
| | - Phoebus Madianos
- Department of Periodontology, National and Kapodistrian University of Athens, School of Dentistry, Athens, Greece
| | - Spyridon Vassilopoulos
- Department of Periodontology, National and Kapodistrian University of Athens, School of Dentistry, Athens, Greece
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Ryder MI, Shiboski C, Yao TJ, Moscicki AB. Current trends and new developments in HIV research and periodontal diseases. Periodontol 2000 2020; 82:65-77. [PMID: 31850628 DOI: 10.1111/prd.12321] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
With the advent of combined antiretroviral therapies, the face of HIV infection has changed dramatically from a disease with almost certain mortality from serious comorbidities, to a manageable chronic condition with an extended lifespan. In this paper we present the more recent investigations into the epidemiology, microbiology, and pathogenesis of periodontal diseases in patients with HIV, and the effects of combined antiretroviral therapies on the incidence and progression of these diseases both in adults and perinatally infected children. In addition, comparisons and potential interactions between the HIV-associated microbiome, host responses, and pathogenesis in the oral cavity with the gastrointestinal tract and other areas of the body are presented. Also, the effects of HIV and combined antiretroviral therapies on comorbidities such as hyposalivation, dementia, and osteoporosis on periodontal disease progression are discussed.
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Affiliation(s)
- Mark I Ryder
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, California, USA
| | - Caroline Shiboski
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, California, USA
| | - Tzy-Jyun Yao
- Center for Biostatistics in AIDS Research (CBAR), Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Anna-Barbara Moscicki
- Division of Adolescent Medicine, Department of Pediatrics, University of California, Los Angeles, California, USA
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Spolsky VW, Clague J, Shetty V. Cohort study of HIV-positive and -negative methamphetamine users. J Am Dent Assoc 2018; 149:599-607. [PMID: 29685329 PMCID: PMC6053676 DOI: 10.1016/j.adaj.2018.02.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 02/15/2018] [Accepted: 02/21/2018] [Indexed: 11/23/2022]
Abstract
BACKGROUND The effects of methamphetamine (MA) on caries have been well documented. Little, however, is known about its effects on the periodontium. The authors conducted this study to determine the prevalence and severity of periodontal disease in an urban population of HIV-positive MA users. METHODS This cross-sectional survey was conducted in one of the most populous urban areas of Los Angeles County, California, beset with high rates of MA use. Participants were recruited by a combination of street outreach methods, referral from drug treatment centers, and word of mouth. Participants were eligible if they were older than 18 years, spoke English or Spanish, used MA in the past 30 days, were willing to undergo a dental examination and psychosocial assessments, and were willing to provide a urine sample. Periodontal assessments were completed for 541 participants by 3 trained and calibrated dentists. RESULTS The prevalence and severity of periodontal disease were high in this population of HIV-positive and -negative MA users. Cigarette smoking and age were identified as risk factors. CONCLUSIONS The HIV-positive and -negative cohorts were remarkably similar, suggesting that their lifestyles contributed more to their destructive periodontal disease than their MA use. PRACTICAL IMPLICATIONS MA users are at high risk of developing destructive periodontal disease and badly broken-down teeth. Clinicians should plan accordingly for timely management of the patients' care, knowing that MA users have extensive periodontal and restorative treatment needs.
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Affiliation(s)
- Vladimir W. Spolsky
- Division of Public Health & Community Dentistry, UCLA School of Dentistry, UCLA School of Dentistry, 10833 Le Conte Avenue, Room 63-025 CHS, Los Angeles, CA 90095-1668
| | - Jason Clague
- Department of Biostatistics, UCLA Fielding School of Public Health, Graduate Student Researcher, UCLA School of Dentistry, 10833 Le Conte Avenue, Box 951668, Los Angeles, CA 90095-1668, 310-825-0834,
| | - Vivek Shetty
- Section of Oral and Maxillofacial Surgery, UCLA School of Dentistry, 10833 Le Conte Avenue, Box 951668, Los Angeles, CA 90095-1668, 310-825-5170,
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Nouaman MN, Meless DG, Coffie PA, Arrivé E, Tchounga BK, Ekouévi DK, Anoma C, Eholié SP, Dabis F, Jaquet A. Oral health and HIV infection among female sex workers in Abidjan, Côte d'Ivoire. BMC Oral Health 2015; 15:154. [PMID: 26631015 PMCID: PMC4668627 DOI: 10.1186/s12903-015-0129-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 10/29/2015] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Worldwide, female sex workers (FSW) represent a vulnerable population for oral diseases due to many risk factors including HIV infection and drug abuse. In sub-Saharan Africa, little is known about the burden of oral diseases and their determinants in vulnerable populations. The aim of the study was to estimate the prevalence and associated factors of oral diseases among FSW. METHODS A cross sectional study was conducted among FSW who attended a dedicated non-profit clinic in Abidjan, Côte d'Ivoire from June to August 2013. Data about the presence of dental caries, periodontitis and oral-mucosal lesions were collected by a dentist during an oral examination. Behavioural information related to oral hygiene habits as well as tobacco and alcohol consumption were collected through a standardized questionnaire. Information related to HIV infection including HIV diagnosis, last known CD4 count and antiretroviral therapy were documented through a medical chart review. Logistic regression models were used to identify factors associated with oral diseases. RESULTS A total of 249 FSW with a median age of 29 years, [Inter Quartile Range (IQR) = 23-36] and a median duration of sex work of 24 months [IQR 9-60]) were included. Current tobacco use and hazardous alcohol use were reported in 21.7 % and 19.7 % of FSW, respectively. The estimated prevalence of HIV infection was 33.7 % [95 % confidence interval (CI); 27.8 - 39.6]) and 82.1 % of HIV-infected FSW were on antiretroviral therapy . The prevalence of dental caries, periodontitis and oral-mucosal lesions were 62.3 % [95 % CI 55.5 - 67.5], 14.5 % [95 % CI 10.2 - 18.9] and 8.2 % [95 % CI 4.8 - 11.5], respectively. In multivariate analysis, periodontitis, oral-mucosal lesions and HIV infection were associated with odds ratio of 2.6 [95 % CI, 1.2-5.8]) and 50.0 [95 % CI; 6.4-384.6]. CONCLUSIONS This study showed a high prevalence of oral diseases among FSW in Abidjan. HIV infection was common and significantly associated with periodontal diseases and oral-mucosal lesions. There is a need to integrate regular screening and treatment of oral lesions into the medical follow-up of FSW along with strategies for HIV prevention.
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Affiliation(s)
- Marcellin N Nouaman
- Programme PACCI, CHU Treichville, Site de Recherche ANRS, Abidjan, Côte d'Ivoire.
| | - David G Meless
- UFR Odonto-Stomatologie, Université Félix Houphouët Boigny, 18 BP 1954, Abidjan 18, Côte d'Ivoire.
| | - Patrick A Coffie
- Programme PACCI, CHU Treichville, Site de Recherche ANRS, Abidjan, Côte d'Ivoire. .,Département de Dermatologie et Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Côte d'Ivoire.
| | - Elise Arrivé
- Université Bordeaux, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,INSERM, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France.
| | - Boris K Tchounga
- Programme PACCI, CHU Treichville, Site de Recherche ANRS, Abidjan, Côte d'Ivoire. .,Université Bordeaux, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,INSERM, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France.
| | - Didier K Ekouévi
- Programme PACCI, CHU Treichville, Site de Recherche ANRS, Abidjan, Côte d'Ivoire. .,Université Bordeaux, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,INSERM, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,Département de santé publique, Faculté des Sciences de la santé, Université de Lomé, Lomé, Togo.
| | | | - Serge P Eholié
- Département de Dermatologie et Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Côte d'Ivoire.
| | - François Dabis
- Université Bordeaux, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,INSERM, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France.
| | - Antoine Jaquet
- Université Bordeaux, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France. .,INSERM, ISPED, Centre INSERM U897- Epidémiologie-Biostatistique, F-33000, Bordeaux, France.
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Diniz Barreto LP, Melo Dos Santos M, Gomes BDS, Lamas CDC, Silva DGD, Silva-Boghossian CM, Soares LG, Vieira Falabella ME. Periodontal Conditions in Human Immunodeficiency Virus-Positive Patients Under Highly Active Antiretroviral Therapy From a Metropolitan Area of Rio De Janeiro. J Periodontol 2015; 87:338-45. [PMID: 26609695 DOI: 10.1902/jop.2015.150345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The aim of this study is to evaluate the periodontal status and the presence of opportunistic oral lesions in human immunodeficiency virus-positive (HIV+) patients under highly active antiretroviral therapy (HAART) and their association with cluster of differentiation (CD)4+ and CD4+ nadir T-cell counts and viral load levels. METHODS Clinical periodontal parameters and the presence of opportunistic oral lesions along with records of CD4+ counts and viral load levels were evaluated in 29 individuals (16 females; mean age: 42.7 years) with previous serologic diagnosis of HIV, from the acquired immunodeficiency syndrome program of the Health Center of Duque de Caxias, Rio de Janeiro, Brazil. RESULTS All individuals presented gingivitis or periodontitis. A higher non-significant prevalence of periodontitis was found in smokers (93.8%) compared with non-smokers (76.9%). A significant weak positive correlation was observed between CD4+ counts and missing teeth (ρ = 0.380, P <0.05), CD4+ nadir and periodontal diagnosis (ρ = 0.418, P <0.005), and CD4+ nadir and moderate probing depth (PD) (ρ = 0.424, P <0.05). When only non-smokers were analyzed, a significant moderate positive association was found between viral load and moderate clinical attachment level (CAL) (ρ = 0.638, P <0.05), CD4+ nadir and diagnosis (ρ = 0.586, P <0.05), and CD4+ nadir and moderate CAL (ρ = 0.680, P <0.05). Analysis considering only smokers found no correlations between serologic parameters and demographic or clinical parameters. CONCLUSIONS The current investigation demonstrates that HIV+ individuals under HAART presents a high prevalence of mild to moderate periodontal disease. Viral load levels, CD4+ nadir, and CD4+ counts may present a weak to moderate correlation to the number of missing teeth, periodontal diagnosis, moderate PD, and moderate CAL, which may also reflect some effect of these systemic conditions on the periodontal status.
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Affiliation(s)
- Luis Paulo Diniz Barreto
- Department of Periodontics, Faculty of Dentistry, University of Grande Rio, Duque de Caxias, Rio de Janeiro, Brazil
| | - Marcela Melo Dos Santos
- Department of Periodontics, Faculty of Dentistry, University of Grande Rio, Duque de Caxias, Rio de Janeiro, Brazil
| | | | - Cristiane da Cruz Lamas
- Department of Infectious Disease, Faculty of Medicine, University of Grande Rio.,National Institute of Infectology Evandro Chagas, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Denise Gomes da Silva
- Department of Periodontics, Faculty of Dentistry, University of Grande Rio, Duque de Caxias, Rio de Janeiro, Brazil
| | | | - Léo Guimarães Soares
- Department of Periodontics, Faculty of Dentistry, University of Grande Rio, Duque de Caxias, Rio de Janeiro, Brazil
| | - Marcio Eduardo Vieira Falabella
- Department of Periodontics, Faculty of Dentistry, University of Grande Rio, Duque de Caxias, Rio de Janeiro, Brazil.,Department of Periodontics, Federal University of Juiz de Fora, MG, Brazil
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Epidemiology of HIV among female sex workers, their clients, men who have sex with men and people who inject drugs in West and Central Africa. J Int AIDS Soc 2013; 16 Suppl 3:18751. [PMID: 24321113 PMCID: PMC3852130 DOI: 10.7448/ias.16.4.18751] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 08/26/2013] [Accepted: 09/25/2013] [Indexed: 11/12/2022] Open
Abstract
Introduction
The West and Central Africa (WCA) sub-region is the most populous region of sub-Saharan Africa (SSA), with an estimated population of 356 million living in 24 countries. The HIV epidemic in WCA appears to have distinct dynamics compared to the rest of SSA, being more concentrated among key populations such as female sex workers (FSWs), men who have sex with men (MSM), people who inject drugs (PWID) and clients of FSWs. To explore the epidemiology of HIV in the region, a systematic review of HIV literature among key populations in WCA was conducted since the onset of the HIV epidemic. Methods
We searched the databases PubMed, CINAHL and others for peer-reviewed articles regarding FSWs, MSM and PWID in 24 countries with no date restriction. Inclusion criteria were sensitive and focused on inclusion of any HIV prevalence data among key populations. HIV prevalence was pooled, and in each country key themes were extracted from the literature. Results
The search generated 885 titles, 214 abstracts and 122 full articles, of which 76 met inclusion and exclusion criteria providing HIV prevalence data. There were 60 articles characterizing the burden of disease among FSWs, eight for their clients, one for both, six for MSM and one for PWID. The pooled HIV prevalence among FSWs was 34.9% (n=14,388/41,270), among their clients was 7.3% (n=435/5986), among MSM was 17.7% (n=656/3714) and among PWID from one study in Nigeria was 3.8% (n=56/1459). Conclusions
The disproportionate burden of HIV among FSWs appears to be consistent from the beginning of the HIV epidemic in WCA. While there are less data for other key populations such as clients of FSWs and MSM, the prevalence of HIV is higher among these men compared to other men in the region. There have been sporadic reports among PWID, but limited research on the burden of HIV among these men and women. These data affirm that the HIV epidemic in WCA appears to be far more concentrated among key populations than the epidemics in Southern and Eastern Africa. Evidence-based HIV prevention, treatment and care programmes in WCA should focus on engaging populations with the greatest burden of disease in the continuum of HIV care.
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Vernon LT, Demko CA, Babineau DC, Wang X, Toossi Z, Weinberg A, Rodriguez B. Effect of Nadir CD4+ T cell count on clinical measures of periodontal disease in HIV+ adults before and during immune reconstitution on HAART. PLoS One 2013; 8:e76986. [PMID: 24146949 PMCID: PMC3795634 DOI: 10.1371/journal.pone.0076986] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Accepted: 09/04/2013] [Indexed: 11/18/2022] Open
Abstract
Background The contribution of HIV-infection to periodontal disease (PD) is poorly understood. We proposed that immunological markers would be associated with improved clinical measures of PD. Methods We performed a longitudinal cohort study of HIV-infected adults who had started highly active antiretroviral therapy (HAART) <2 years. PD was characterized clinically as the percent of teeth with ≥1 site with periodontal probing depth (PPD) ≥5.0mm, recession (REC) >0mm, clinical attachment level (CAL) ≥4.0mm, and bleeding on probing (BOP) at ≥4 sites/tooth and microbiologically as specific periodontopathogen concentration. Linear mixed-effects models were used to assess the associations between immune function and PD. Results Forty (40) subjects with median 2.7 months on HAART and median nadir CD4+ T-cell count of 212 cells/μl completed a median 3 visits. Over 24 months, CD4+ T-cell count increased by a mean 173 cells/µl (p<0.001) and HIV RNA decreased by 0.5 log10 copies/ml (p<0.001); concurrently, PPD, CAL and BOP decreased by a mean 11.7%, 12.1%, and 14.7% respectively (all p<0.001). Lower nadir CD4+ T-cell count was associated with worse baseline REC (-6.72%; p=0.04) and CAL (9.06%; p<0.001). Further, lower nadir CD4+ T-cell count was associated with a greater relative longitudinal improvement in PPD in subjects with higher baseline levels of Porphyromonas gingivalis (p=0.027), and BOP in subjects with higher baseline levels of Porphyromonas gingivalis or Treponema denticola (p=0.001 and p=0.006 respectively). Longitudinal changes from baseline in CD4+ T-cell count and level of HIV RNA were not independently associated with longitudinal changes in any clinical markers of PD. Conclusion Degree of immunosuppression was associated with baseline gingival recession. After HAART initiation, measures of active PD improved most in those with lower nadir CD4+ T-cell counts and higher baseline levels of specific periodontopathogens. Nadir CD4+ T-cell count differentially influences periodontal disease both before and after HAART in HIV-infected adults.
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Affiliation(s)
- Lance T. Vernon
- Department of Biological Sciences, Case Western Reserve University School of Dental Medicine, Cleveland, Ohio, United States of America
- * E-mail:
| | - Catherine A. Demko
- Department of Community Dentistry, Case Western Reserve University School of Dental Medicine, Cleveland, Ohio, United States of America
| | - Denise C. Babineau
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, Ohio, United States of America
| | - Xuelei Wang
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, Ohio, United States of America
| | - Zahra Toossi
- Department of Medicine, Division of Infectious Diseases, Case Western Reserve University, Cleveland, Ohio, United States of America
| | - Aaron Weinberg
- Department of Biological Sciences, Case Western Reserve University School of Dental Medicine, Cleveland, Ohio, United States of America
| | - Benigno Rodriguez
- Center for AIDS Research, Case Western Reserve University/University Hospitals of Cleveland, Cleveland, Ohio, United States of America
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Gonçalves LS, Gonçalves BML, Fontes TV. Periodontal disease in HIV-infected adults in the HAART era: Clinical, immunological, and microbiological aspects. Arch Oral Biol 2013; 58:1385-96. [PMID: 23755999 DOI: 10.1016/j.archoralbio.2013.05.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 03/31/2013] [Accepted: 05/13/2013] [Indexed: 02/08/2023]
Abstract
The introduction of highly active antiretroviral therapy (HAART) has decreased the incidence and prevalence of several oral manifestations such as oral candidiasis, hairy leukoplakia, and Kaposi's sarcoma in HIV-infected patients. Regarding periodontal disease the findings are not clear. This disease represents a group of chronic oral diseases characterized by infection and inflammation of the periodontal tissues. These tissues surround the teeth and provide periodontal protection (the gingival tissue) and periodontal support (periodontal ligament, root cementum, alveolar bone). Clinical, immunological, and microbiological aspects of these diseases, such as linear gingival erythema (LGE), necrotizing periodontal diseases (NPD) (necrotizing ulcerative gingivitis [NUG], necrotizing ulcerative periodontitis [NUP] and necrotizing stomatitis), and chronic periodontitis, have been widely studied in HIV-infected individuals, but without providing conclusive results. The purpose of this review was to contribute to a better overall understanding of the probable impact of HIV-infection on the characteristics of periodontal infections.
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Abstract
Since the early 1990's, the death rate from AIDS among adults has declined in most developed countries, largely because of newer antiretroviral therapies and improved access to these therapies. In addition, from 2006 to 2011, the total number of new cases of HIV infection worldwide has declined somewhat and has remained relatively constant. Nevertheless, because of the large numbers of existing and new cases of HIV infection, the dental practitioner and other healthcare practitioners will still be required to treat oral and periodontal conditions unique to HIV/AIDS as well as conventional periodontal diseases in HIV-infected adults and children. The oral and periodontal conditions most closely associated with HIV infection include oral candidiasis, oral hairy leukoplakia, Kaposi's sarcoma, salivary gland diseases, oral warts, other oral viral infections, linear gingival erythema and necrotizing gingival and periodontal diseases. While the incidence and prevalence of these oral lesions and conditions appear to be declining, in part because of antiretroviral therapy, dental and healthcare practitioners will need to continue to diagnose and treat the more conventional periodontal diseases in these HIV-infected populations. Finding low-cost and easily accessible and acceptable diagnostic and treatment approaches for both the microbiological and the inflammatory aspects of periodontal diseases in these populations are of particular importance, as the systemic spread of the local microbiota and inflammatory products of periodontal diseases may have adverse effects on both the progression of HIV infection and the effectiveness of antiretroviral therapy approaches. Developing and assessing low-cost and accessible diagnostic and treatment approaches to periodontal diseases, particularly in developing countries, will require an internationally coordinated effort to design and conduct standardized clinical trials.
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Heitzinger K, Sow PS, Dia Badiane NM, Gottlieb GS, N'Doye I, Toure M, Kiviat NB, Hawes SE. Trends of HIV-1, HIV-2 and dual infection in women attending outpatient clinics in Senegal, 1990-2009. Int J STD AIDS 2012; 23:710-6. [PMID: 23104745 PMCID: PMC3726192 DOI: 10.1258/ijsa.2012.011219] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We assessed trends in the relative prevalences of HIV-1, HIV-2 and dual HIV-1/HIV-2 infection in 10,321 women attending outpatient clinics in Senegal between 1990 and 2009. The relative prevalence of HIV-1 (defined as the proportion of seropositive subjects having HIV-1) rose sharply from 38% in 1990 until 1993 (P < 0.001), whereupon it continued to rise, but at a slower rate, reaching 72% of HIV infections in 2009. As compared with HIV-1, the relative prevalence of HIV-2 decreased sharply from 54% in 1990 until 1993 (P < 0.001) and continued to decrease at a slower rate through 2009. The relative prevalence of dual infection, as compared with HIV-1, was stable from 1990 to 1993, but decreased slightly thereafter (P < 0.001). These study findings indicate that during the early 1990s, the relative prevalence of HIV-1 increased markedly, while the relative prevalence of HIV-2 decreased and the relative prevalence of dual infection remained stable in Senegal. From 1993 to 2009, the relative prevalence of HIV-1 increased at a slower rate, while the relative prevalences of HIV-2 and dual infection decreased. These results confirm trends in HIV prevalence observed in other West African populations and provide a critical update on HIV transmission risk among women in Senegal.
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Affiliation(s)
- K Heitzinger
- Department of Epidemiology, School of Public Health, University of Washington, Box 357236, Seattle, WA 98195, USA.
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Nair RG, Owotade FJ, Leao JC, Hegarty AM, Hodgson TA. Coinfections associated with human immunodeficiency virus infection: workshop 1A. Adv Dent Res 2011; 23:97-105. [PMID: 21441489 DOI: 10.1177/0022034511399916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The importance of opportunistic pathogens in HIV disease has been demonstrated from the onset of the epidemic. This workshop aimed to review the evidence for the role of oral microorganisms in HIV-related periodontal disease and HIV transmission and the effect of HIV therapy on periodontal disease. Despite being a common copathogen, tuberculosis seems to have limited oral presentation. The oral manifestations seem to have little impact on the individual and, once diagnosed, are responsive to chemotherapy. The participants debated the available evidence on the role of microorganisms and whether further research was warranted and justified. Although the effects of lipodystrophy on facial aesthetics may be profound and may markedly affect quality of life, there is no evidence to suggest a direct effect on the oral cavity. Though of interest to oral health care workers, lipodystrophy and associated metabolic syndromes were thought to be further investigated by other, more appropriate groups.
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Affiliation(s)
- R G Nair
- Oral Medicine, School of Dentistry and Oral Health, Griffith University, Gold Coast, Australia
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Aichelmann-Reidy ME, Wrigley DL, Gunsolley JC. HIV infection and bone loss due to periodontal disease. J Periodontol 2010; 81:877-84. [PMID: 20450367 DOI: 10.1902/jop.2010.070675] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND The goal of this study is to determine whether HIV infection or high-risk behaviors associated with HIV infection are related to alveolar bone loss in a sample of subjects screened at a dental school clinic. METHODS Subjects were included in this study (N = 355) if they were HIV positive or had high-risk behaviors associated with HIV infection as identified by health risk behavior screening questionnaire. Bone loss measurements were obtained from radiographs. Both bivariate relationships and multivariate relationships between alveolar bone loss and three sets of variables were evaluated: high-risk behavior questions, demographic variables, and HIV infection. RESULTS The following variables were found related to alveolar bone loss in bivariate relationships: age (P < or = 0.0001); smoking (pack-years) (P < or = 0.0001); race (P < or = 0.002); gender (P < or = 0.032); male-male sex (P <0.001); diabetes (P < or = 0.015); sharing of needles (P < or = 0.02); and hepatitis C positive (P < or = 0.05). In the multiple regression model, age, smoking, race, gender, and male-male sex remained significant. In both analyses, HIV-positive individuals had similar bone loss compared to those who were HIV negative. CONCLUSIONS These results suggest that HIV infection is not related to alveolar bone loss in individuals with high-risk behaviors for HIV infection. These results also suggest that previously reported relationships between HIV infection and increased alveolar bone loss may be explained by other factors, such as smoking. Individuals in this study population with risk behaviors associated with HIV infection smoked at a high rate and, because of the smoking behavior, have a high rate of periodontal disease.
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Vernon LT, Demko CA, Whalen CC, Lederman MM, Toossi Z, Wu M, Han YW, Weinberg A. Characterizing traditionally defined periodontal disease in HIV+ adults. Community Dent Oral Epidemiol 2009; 37:427-37. [PMID: 19624697 DOI: 10.1111/j.1600-0528.2009.00485.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Results have varied from previous studies examining the level and extent of periodontal disease (PD) in HIV-1 infected (HIV+) adults. These studies used different methodologies to measure and define PD and examined cohorts with divergent characteristics. Inconsistent methodological approaches may have resulted in the underestimation of traditionally-defined PD in HIV+ individuals. OBJECTIVES To characterize the level, extent and predictors (i.e. immunologic, microbiologic, metabolic and behavioral) of PD in an HIV+ cohort during the era of highly active antiretroviral therapy (HAART). STUDY DESIGN Cross-sectional study. SETTING HIV+ adults receiving outpatient care at three major medical clinics in Cleveland, OH. Subjects were seen from May, 2005 to January, 2008. MEASUREMENTS Full-mouth periodontal examinations included periodontal probing depth (PPD), recession (REC) and clinical attachment level (CAL). Subgingival plaque was assessed for DNA levels of Porphyromonas gingivalis (Pg), Tannerella forsythia, and Treponema denticola by real-time DNA PCR assays developed for each pathogen. Rather than using categories, we evaluated PD as three continuous variables based on the percent of teeth with >or=1 site per tooth with PPD >or= 5mm, REC > 0 mm and CAL >or= 4mm. RESULTS Participants included 112 HIV+ adults. Each subject had an average 38% (+/-24%) of their teeth with at least one site of PD >or= 5 mm, 55% (+/-31%) of their teeth with at least one site of REC > 0 mm, and 50% (+/-32%) of their teeth with at least one site of CAL >or= 4 mm. CD4+ T-cell count <200 cells/mm(3) was significantly associated with higher levels of REC and CAL, but not PPD. Greater levels of Pg DNA were associated with PPD, REC and CAL.By regression analysis, CD4+ T-cell count <200 cells /mm3 had approximately twice thedeleterious effect on CAL as did smoking (standardized beta coefficient 0.306 versus 0.164) [corrected]. Annual dental visit compliance remained an independent predictor for lower levels of PD. CONCLUSIONS The level and extent of PD were high in this cohort even though most patients were being treated with HAART. The definition of periodontal disease used and cohort characteristics examined can influence the level of periodontal disease reported in studies of persons with HIV. Traditional periodontal pathogens are associated with PD in this cohort. Those with CD4+ T-cell counts <200 cells/mm(3) are at greater risk for PD. Therefore, earlier HAART initiation may decrease exposure to immunosuppression and reduce PD morbidity. Continuity of dental care remains important for HIV+ patients even when they are being treated with HAART.
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Affiliation(s)
- Lance T Vernon
- Department of Biological Sciences, Case Western Reserve University (CWRU), School of Dental Medicine, Cleveland, OH 44106-4905, USA.
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Grande SR, Imbronito AV, Okuda OS, Lotufo RFM, Magalhães MHG, Nunes FD. Herpes viruses in periodontal compromised sites: comparison between HIV-positive and -negative patients. J Clin Periodontol 2008; 35:838-45. [DOI: 10.1111/j.1600-051x.2008.01307.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Adedigba MA, Ogunbodede EO, Jeboda SO, Naidoo S. Patterns of oral manifestation of HIV/AIDS among 225 Nigerian patients. Oral Dis 2008; 14:341-6. [DOI: 10.1111/j.1601-0825.2007.01384.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yin MT, Dobkin JF, Grbic JT. Epidemiology, pathogenesis, and management of human immunodeficiency virus infection in patients with periodontal disease. Periodontol 2000 2007; 44:55-81. [PMID: 17474926 DOI: 10.1111/j.1600-0757.2007.00205.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Michael T Yin
- Division of Infectious Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
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Alves M, Mulligan R, Passaro D, Gawell S, Navazesh M, Phelan J, Greenspan D, Greenspan JS. Longitudinal Evaluation of Loss of Attachment in HIV-Infected Women Compared to HIV-Uninfected Women. J Periodontol 2006; 77:773-9. [PMID: 16671868 DOI: 10.1902/jop.2006.p04039] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The Women's Interagency HIV Study (WIHS) is the largest, most detailed, controlled longitudinal collection of data to evaluate the influence of human immunodeficiency virus (HIV) disease and its therapies on the periodontium. METHODS This report evaluates periodontal probing depth (PD), attachment loss (AL), and tooth loss from 584 HIV-seropositive and 151 HIV-seronegative women, recorded at 6-month intervals from 1995 to 2002. Using the random split-mouth method, PD and AL were recorded from four sites per tooth: mesial-buccal, buccal, distal-buccal, and lingual. Influence of viral load, CD4 count, race, smoking, drug use, low income, and level of education were evaluated. RESULTS At baseline, AL was 1.6 versus 1.1 mm (P = 0.003) and PD was marginally deeper (2.1 versus 2.0 mm; P = 0.02) in HIV-seropositive versus HIV-seronegative women. Adjusted longitudinal analysis showed that HIV infection did not increase the mean PD (rate ratio [RR], 1.00; 95% confidence interval [CI], 0.96 to 1.04), worst PD (RR, 1.03; 95% CI, 0.98 to 1.09), mean AL (RR, 0.97; 95% CI, 0.96 to 1.02), worst AL (RR, 1.01; 95% CI, 0.94 to 1.07), or tooth loss (RR, 1.02; 95% CI, 1.0 to 1.05). CONCLUSIONS CD4 count and viral load had no consistent effects on PD or AL. Among HIV-infected women, a 10-fold increase in viral load was associated with a marginal increase in tooth loss. The progression of periodontal disease measured by PD and AL did not significantly differ between HIV-infected and HIV-uninfected women. The HIV-seropositive women lost more teeth. Race, smoking, drug use, income, and education level did not influence the results for either group.
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Affiliation(s)
- Mario Alves
- College of Dentistry, University of Illinois at Chicago, Chicago, IL 60612, USA.
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Blignaut E, Patton LL, Nittayananta W, Ramirez-Amador V, Ranganathan K, Chattopadhyay A. (A3) HIV Phenotypes, oral lesions, and management of HIV-related disease. Adv Dent Res 2006; 19:122-9. [PMID: 16672562 DOI: 10.1177/154407370601900123] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Workshop participants discussed: the role of HIV subtypes in disease; the treatment of oral candidiasis; the relationship between and among viral load, CD4+ counts, oral candidiasis and oral hairy leukoplakia, pigmentation; and the development of a reliable oral index to predict disease progression. Regarding HIV, the literature revealed that Type I (HIV-I), in particular group M, is involved in the majority (90%) of documented infections, and groups N and O to a lesser extent. Viral envelope diversity led to the subclassification of the virus into nine subtypes, or clades-A-D, F-H, J, and K-each dominating in different geographical areas. HIV-2, currently occurring mostly in West Africa, appears to be less virulent. No evidence could be produced of any direct impact of type, subtype, or clade on oral lesions, and participants believed that further research is not feasible. Oral candidiasis in patients from resource-poor countries should be prevented. When the condition does occur, it should be treated until all clinical symptoms disappear. Oral rinsing with an antimicrobial agent was suggested to prevent recurrence of the condition, to reduce cost, and to prevent the development of antifungal resistance. Lawsone methyl ether, isolated from a plant (Rhinacanthus nasutus leaves) in Thailand, is a cost-effective mouthrinse with potent antifungal activity. Evidence from a carefully designed prospective longitudinal study on a Mexican cohort of HIV/AIDS patients, not receiving anti-retroviral treatment, revealed that the onset of oral candidiasis and oral hairy leukoplakia was heralded by a sustained reduction of CD4+, with an associated sharp increase in viral load. Analysis of the data obtained from a large cohort of HIV/AIDS patients in India could not establish a systemic or local cause of oral melanin pigmentation. A possible explanation was a dysfunctional immune system that increased melanin production. However, longitudinal studies may contribute to a better understanding of this phenomenon. Finally, a development plan was presented that could provide a reliable prediction of disease progression. To be useful in developing countries, the index should be independent of costly blood counts and viral load.
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Affiliation(s)
- E Blignaut
- Dept. of Stomatological Studies, Faculty of Dentistry, University of Limpopo, MEDUNSA 0204, South Africa.
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Abstract
AIMS To review the literature related to the analytical epidemiology of periodontitis generated over the past decade. This review does not deal with descriptive epidemiologic studies of the prevalence, extent and severity of periodontitis with respect to global geography, but focuses exclusively on analytical epidemiology issues, including the challenges posed by the use of different case definitions across studies, current theories and models of disease progression, and risk factors associated with the onset and progression of periodontitis. METHODS Relevant publications in the English language were identified after Medline and PubMed database searches. FINDINGS AND CONCLUSIONS There is a conspicuous lack of uniformity in the definition of periodontitis used in epidemiologic studies, and findings from different research groups are not readily interpretable. There is a lack of studies that specifically address the distinction between factors responsible for the onset of periodontitis versus those affecting its progression. Colonization by specific bacteria at high levels, smoking, and poorly controlled diabetes have been established as risk factors for periodontitis, while a number of putative factors, including specific gene polymorphisms, have been identified in association studies. There is a clear need for longitudinal prospective studies that address hypotheses emerging from the cross-sectional data and include established risk factors as covariates along with new exposures of interest. Intervention studies, fulfilling the "targeting" step of the risk assessment process, are particularly warranted. Obvious candidates in this context are studies of the efficacy of elimination of specific bacterial species and of smoking cessation interventions as an alternative to the traditional broad anti-plaque approach in the prevention and control of periodontitis. Ideally, such studies should have a randomized-controlled trial design.
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Affiliation(s)
- Luisa N Borrell
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
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Affiliation(s)
- Mauricio Ronderos
- Periodontics Department, School of Dentistry, University of the Pacific, San Francisco, California, USA
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Stanford TW, Rees TD. Acquired immune suppression and other risk factors/indicators for periodontal disease progression. Periodontol 2000 2003; 32:118-35. [PMID: 12756038 DOI: 10.1046/j.0906-6713.2003.03210.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Thomas W Stanford
- Department of Peiodontics Baylor College of Dentistry Texas A&M University System Health Science Center, Dallas, Texas, USA
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Abstract
With the advent of newer pharmacological approaches to the treatment of human immunodeficiency virus (HIV) infection, the incidence and progression of both atypical and conventional periodontal diseases are changing. The incidence of necrotizing periodontitis and gingival diseases of fungal origin appears to be on the decline as a result of these therapies that have led to increased life spans for HIV patients. However, in cases where these therapies lose their effectiveness and HIV patients relapse into an immunosuppressed state, these conditions may recur. Recent evidence has shown that HIV patients with more conventional periodontal diseases such as chronic periodontitis may have increased attachment loss and gingival recession when compared to their HIV-negative counterparts. This pattern of loss of periodontal support may be due in part to a diffuse invasion of opportunistic bacterial infections, viruses, and fungi into the gingival tissue, leading to a more elevated and more diffuse destructive inflammatory response in the periodontal soft and hard tissues. While the accepted approaches to treating the spectrum of periodontal diseases in HIV patients remain essentially unchanged over the past 15 years, the impact of newer systemic therapies on patient immunocompetence may influence treatment decisions.
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Affiliation(s)
- Mark I Ryder
- Department of Stomatology, University of California-San Francisco, 94143, USA.
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Abstract
UNLABELLED It is now almost 20 years since we reported the existence of a previously unknown lesion, oral hairy leukoplakia, and its unexpected nature as the only human disease in which there is prolific replication of the gamma-herpesvirus, Epstein-Barr virus (EBV). Since then, it has become clear that, in the HIV-infected population, oral lesions are of particular significance. Their presence in individuals of unknown HIV serostatus is highly suggestive of HIV infection, while in people who are known to be HIV-infected, the development of oral candidiasis or hairy leukoplakia--often the very first lesions to occur--indicates that the battle between HIV virion production and destruction of immunologically important cells on, versus replacement of those cells has shifted in favour of HIV. These observations have led to the almost universal inclusion of oral lesions in staging and classification schemes for HIV infection. Recently, lower frequencies of oral disease have been seen in those on HIV therapy, except that oral warts may become more common as the viral load falls and CD4 count rises. OBJECTIVES To review the significance and management of periodontal lesions seen in HIV infection. DESIGN Traditional review. RESULTS HIV-associated periodontal lesions may be categorized as unusual forms of gingivitis, necrotizing periodontal diseases and exacerbated periodontitis. These lesions are significant in the extent to which they mark the underlying HIV disease and have service planning implications. Only limited data are available to inform guidelines for the management of individual patients. CONCLUSIONS Research of the effectiveness of interventions for HIV-associated periodontal lesions is needed.
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Affiliation(s)
- Peter G Robinson
- Department of Dental Public Health, GKT Dental Institute, London, UK.
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