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Chronic Periodontitis Case Definitions and Confounders in Periodontal Research: A Systematic Assessment. BIOMED RESEARCH INTERNATIONAL 2018; 2018:4578782. [PMID: 30622957 PMCID: PMC6304204 DOI: 10.1155/2018/4578782] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 10/16/2018] [Accepted: 10/28/2018] [Indexed: 11/17/2022]
Abstract
Case definitions and criteria of periodontal diseases are not yet consistent worldwide. This can affect the accuracy of any comparison made between two studies. This study determines which are the most common chronic periodontitis case definitions as well as confounding variables that have been reported worldwide in periodontal literature. A systematic assessment on periodontal disease classification and confounders was conducted using all publications in MEDLINE, EMBASE, SCOPUS, and Google Scholar between 1965 and October 2017. Screening of eligible studies and data extraction were conducted in duplicate and independently by two reviewers. The search protocol produced 4,218 articles. Out of these, 492 potentially relevant articles were selected for review. Only 351 studies fulfilled the selection criteria. Combination of probing depth and clinical attachment loss was the most common chronic periodontitis case definitions used (121, studies, 34.5%). CPI/CPITN was the most common classification used. Age was the most common confounder studied in periodontal research (303 studies, 86.3%), followed by gender (268 studies, 76.4%) and race (138 studies, 39.3%). Albumin and creatinine were the least common variables studied (1 or 2 studies each). Different case definitions affect the prevalence and treatment consequences of periodontitis. We need to standardize periodontitis case definitions worldwide to avoid difficulties in case diagnosis and prognosis. Further studies need to be done to assess the association between periodontitis and several potential confounders.
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Darby I, Barrow SY, Cvetkovic B, Musolino R, Wise S, Yung C, Bailey D. Periodontal treatment in private dental practice: a case-based survey. Aust Dent J 2017; 62:471-477. [PMID: 28423453 DOI: 10.1111/adj.12523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND This study aimed to assess the management and referral patterns of Victorian general dental practitioners based on periodontal diagnosis. METHODS Following ethics approval, Victorian general dental practitioners were invited to complete five randomized text-based periodontitis scenario questionnaires. Based on their diagnosis, respondents were asked for their management options and asked to specify who would perform these treatments. Respondents were also asked about referral procedures. RESULTS One hundred and thirty-five dentists attempted the survey. Most were in group practice and based in Melbourne. Of the total respondents, 22.5% worked in a practice employing a hygienist. The management of periodontal disease was appropriate, and treatment options increased with severity. As severity increased, patients were more likely to be referred to a periodontist. Periodontal services referred by general dentists to dental hygienists increased with the number of days the hygienists worked within a practice. Over- and underdiagnosis did not markedly affect management. The recommendation of antibiotics, mouthwashes and periodontal surgery varied depending on year and school of graduation. CONCLUSIONS The general dentists that completed the survey are managing periodontal conditions appropriately and according to current guidelines.
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Affiliation(s)
- I Darby
- Periodontics, Melbourne Dental School, The University of Melbourne, Melbourne, Victoria, Australia.,eviDent Foundation, Melbourne, Victoria, Australia
| | - S-Y Barrow
- eviDent Foundation, Melbourne, Victoria, Australia
| | - B Cvetkovic
- eviDent Foundation, Melbourne, Victoria, Australia
| | - R Musolino
- eviDent Foundation, Melbourne, Victoria, Australia
| | - S Wise
- eviDent Foundation, Melbourne, Victoria, Australia
| | - C Yung
- eviDent Foundation, Melbourne, Victoria, Australia
| | - D Bailey
- eviDent Foundation, Melbourne, Victoria, Australia
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Garner EM, Hardy SL, Holmes CM, Arraj RA, Geurs NC, Geisinger ML. Decision Making in the Treatment of Patients With Rheumatoid Arthritis and Periodontitis: Scientific Evidence and Clinical Experience. Clin Adv Periodontics 2016; 6:208-214. [PMID: 31535475 DOI: 10.1902/cap.2016.160021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 05/24/2016] [Indexed: 01/01/2023]
Abstract
Focused Clinical Question: What are the key considerations for coordination of care for a patient with rheumatoid arthritis (RA) and chronic periodontitis (CP), and what are the clinical implications of RA on periodontal health? Summary: Both RA and CP involve hyper-immune response and osseous destruction. However, despite emerging evidence that RA and CP may have common etiologies and patients with RA have increased risk of CP, periodontal evaluation and treatment remain largely similar for patients with and without RA. More fully assessing inflammatory burden in patients with RA and CP may allow practitioners to more accurately assess the risk profile of a patient for RA and periodontal disease progression and to better evaluate adequate end points to periodontal therapy. Furthermore, coordination of care for patients with RA and CP with their rheumatologist or treating physician could allow for advanced screening and prophylactic care that may prevent disease development or progression. Conclusion: For patients with RA and CP, evaluation of their rheumatoid disease activity score and periodontal inflamed surface area score, rather than traditional periodontal clinical measurements, along with additional biologic sampling methods may be appropriate measures to more accurately assess inflammatory burden in these susceptible patients.
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Affiliation(s)
| | - Sonya L Hardy
- Department of Periodontology, University of Alabama at Birmingham
| | | | - Ramzi Abou Arraj
- Department of Periodontology, University of Alabama at Birmingham
| | - Nicolaas C Geurs
- Department of Periodontology, University of Alabama at Birmingham
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Kalenderian E, Tokede B, Ramoni R, Khan M, Kimmes N, White J, Vaderhobli R, Yansane A, Feilzer A, Walji M. Dental clinical research: an illustration of the value of standardized diagnostic terms. J Public Health Dent 2015; 76:152-6. [PMID: 26517578 PMCID: PMC5019247 DOI: 10.1111/jphd.12124] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 09/04/2015] [Indexed: 11/30/2022]
Abstract
Objective Secondary data are a significant resource for in‐depth epidemiologic and public health research. It also allows for effective quality control and clinical outcomes measurement. To illustrate the value of structured diagnostic entry, a use case was developed to quantify adherence to current practice guidelines for managing chronic moderate periodontitis (CMP). Methods Six dental schools using the same electronic health record (EHR) contribute data to a dental data repository (BigMouth) based on the i2b2 data‐warehousing platform. Participating institutions are able to query across the full repository without being able to back trace specific data to its originating institution. At each of the three sites whose data are included in this analysis, the Dental Diagnostic System (DDS) terminology was used to document diagnoses in the clinics. We ran multiple queries against this multi‐institutional database, and the output was validated by manually reviewing a subset of patient charts. Results Over the period under study, 1,866 patients were diagnosed with CMP. Of these, 15 percent received only periodontal prophylaxis treatment, 20 percent received only periodontal maintenance treatment, and only 41 percent received periodontal maintenance treatment in combination with other AAP guideline treatments. Conclusions Our results showed that most patients with CMP were not treated according to the AAP guidelines. On the basis of this use case, we conclude that the availability and habitual use of a structured diagnosis in an EHR allow for the aggregation and secondary analyses of clinical data to support downstream analyses for quality improvement and epidemiological assessments.
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Affiliation(s)
- Elsbeth Kalenderian
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Bunmi Tokede
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Rachel Ramoni
- Center for Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Maria Khan
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Nicole Kimmes
- Department of Pathology & Radiology, Oregon Health and Science University School of Dentistry, Portland, OR, USA
| | - Joel White
- Science Center School of Dentistry at Houston, Houston, TX, USA.,Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California, San Francisco, CA, USA
| | - Ram Vaderhobli
- Science Center School of Dentistry at Houston, Houston, TX, USA.,Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California, San Francisco, CA, USA
| | - Alfa Yansane
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Albert Feilzer
- Department of Material Science, Academic Centre of Dentistry Amsterdam, Amsterdam, The Netherlands
| | - Muhammad Walji
- Department of Diagnostic and Biomedical Sciences, University of Texas Health, Houston, TX, USA
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Ohya M, Cueno ME, Tamura M, Ochiai K. Varying hemin concentrations affect Porphyromonas gingivalis strains differently. Microb Pathog 2015; 94:54-9. [PMID: 26597993 DOI: 10.1016/j.micpath.2015.10.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 10/19/2015] [Accepted: 10/21/2015] [Indexed: 12/30/2022]
Abstract
Porphyromonas gingivalis requires heme to grow, however, heme availability and concentration in the periodontal pockets vary. Fluctuations in heme concentration may affect each P. gingivalis strain differently, however, this was never fully demonstrated. Here, we elucidated the effects of varying hemin concentrations in representative P. gingivalis strains. Throughout this study, representative P. gingivalis strains [FDC381 (type I), MPWIb-01 (type Ib), TDC60 (type II), ATCC49417 (type III), W83 (type IV), and HNA99 (type V)] were used and grown for 24 h in growth media under varying hemin concentrations (5 × , 1 × , 0.5 × , 0.1 × ). Samples were lysed and protein standardized. Arg-gingipain (Rgp), H2O2, and superoxide dismutase (SOD) levels were subsequently measured. We focused our study on 24 h-grown strains which excluded MPWIb-01 and HNA99. Rgp activity among the 4 remaining strains varied with Rgp peaking at: 1 × for FDC381, 5 × for TDC60, 0.5 × for ATCC49417, 5 × and 0.5 × for W83. With regards to H2O2 and SOD amounts: FDC381 had similar H2O2 amounts in all hemin concentrations while SOD levels varied; TDC60 had the lowest H2O2 amount at 1 × while SOD levels became higher in relation to hemin concentration; ATCC49417 also had similar H2O2 amounts in all hemin concentrations while SOD levels were higher at 1 × and 0.5 × ; and W83 had statistically similar H2O2 and SOD amounts regardless of hemin concentration. Our results show that variations in hemin concentration affect each P. gingivalis strain differently.
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Affiliation(s)
- Manabu Ohya
- Division of Oral Health Science, Nihon University Graduate School of Dentistry, Tokyo 101-8310 Japan; Department of Microbiology, Nihon University School of Dentistry, Tokyo 101-8310 Japan
| | - Marni E Cueno
- Department of Microbiology, Nihon University School of Dentistry, Tokyo 101-8310 Japan.
| | - Muneaki Tamura
- Department of Microbiology, Nihon University School of Dentistry, Tokyo 101-8310 Japan; Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo 101-8310 Japan
| | - Kuniyasu Ochiai
- Department of Microbiology, Nihon University School of Dentistry, Tokyo 101-8310 Japan; Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo 101-8310 Japan.
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Abstract
Assessment of the periodontium has relied exclusively on a variety of physical measurements (e.g., attachment level, probing depth, bone loss, mobility, recession, degree of inflammation, etc.) in relation to various case definitions of periodontal disease. Periodontal health was often an afterthought and was simply defined as the absence of the signs and symptoms of a periodontal disease. Accordingly, these strict and sometimes disparate definitions of periodontal disease have resulted in an idealistic requirement of a pristine periodontium for periodontal health, which makes us all diseased in one way or another. Furthermore, the consequence of not having a realistic definition of health has resulted in potentially questionable recommendations. The aim of this manuscript was to assess the biological, environmental, sociological, economic, educational and psychological relationships that are germane to constructing a paradigm that defines periodontal health using a modified wellness model. The paradigm includes four cardinal characteristics, i.e., 1) a functional dentition, 2) the painless function of a dentition, 3) the stability of the periodontal attachment apparatus, and 4) the psychological and social well-being of the individual. Finally, strategies and policies that advocate periodontal health were appraised. I'm not sick but I'm not well, and it's a sin to live so well. Flagpole Sitta, Harvey Danger
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Bailey DL, Barrow SY, Cvetkovic B, Musolino R, Wise SL, Yung C, Darby I. Periodontal diagnosis in private dental practice: a case-based survey. Aust Dent J 2015; 61:244-51. [PMID: 26308865 DOI: 10.1111/adj.12369] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Despite the prevalence of periodontitis in Australia, there are few reports regarding periodontal diagnosis and therapies in the general dental practice setting. This study aimed to assess the degree of diagnostic accuracy in periodontal cases of Victorian general dental practitioners. METHODS Following ethics approval, dentists were invited to complete a scenario-based questionnaire on the Australian Dental Association Victorian Branch (ADAVB) website. Five text-based clinical scenarios (from a total of 10) were randomly presented, representing patients with a range of disease levels from periodontal health/gingivitis to severe periodontitis, and respondents were asked what examinations they would usually perform. Based upon the presented results of periodontal and radiographic examinations, a periodontal diagnosis was requested. RESULTS One hundred and thirty-five dentists attempted the survey. Most were in group practice and based in Melbourne; 22.5% of respondents worked in a practice employing a hygienist. The clinical parameters most commonly measured to diagnose periodontal disease were pocket depth and mobility. The majority of respondents diagnosed health, gingivitis and mild periodontitis correctly compared to American Academy of Periodontology guidelines. However, moderate periodontitis tended to be diagnosed as severe. CONCLUSIONS Dentists in Victoria used appropriate clinical parameters when assessing periodontal disease and were generally accurate in their diagnoses. There is a need for consensus regarding diagnostic definitions.
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Affiliation(s)
- D L Bailey
- Melbourne Dental School, The University of Melbourne, Parkville, Victoria, Australia
| | - S-Y Barrow
- Melbourne Dental School, The University of Melbourne, Parkville, Victoria, Australia
| | - B Cvetkovic
- eviDent Foundation, South Yarra, Victoria, Australia
| | - R Musolino
- eviDent Foundation, South Yarra, Victoria, Australia
| | - S L Wise
- eviDent Foundation, South Yarra, Victoria, Australia
| | - C Yung
- eviDent Foundation, South Yarra, Victoria, Australia
| | - I Darby
- Melbourne Dental School, The University of Melbourne, Parkville, Victoria, Australia
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Effectiveness of a resin-modified glass ionomer liner in reducing hypersensitivity in posterior restorations: a study from the practitioners engaged in applied research and learning network. J Am Dent Assoc 2015; 144:886-97. [PMID: 23904575 DOI: 10.14219/jada.archive.2013.0206] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The objectives of this randomized comparative effectiveness study conducted by members of the Practitioners Engaged in Applied Research and Learning (PEARL) Network were to determine whether using a resin-modified glass ionomer (RMGI) liner reduces postoperative hypersensitivity (POH) in dentin-bonded Class I and Class II resin-based composite (RBC) restorations, as well as to identify other factors (putative risk factors) associated with increased POH. METHODS PEARL Network practitioner-investigators (P-Is) (n = 28) were trained to assess sensitivity determination, enamel and dentin caries activity rankings, evaluation for sleep bruxism, and materials and techniques used. The P-Is enrolled 341 participants who had hypersensitive posterior lesions. Participants were randomly assigned to receive an RBC restoration with or without an RMGI liner before P-Is applied a one-step, self-etching bonding agent. P-Is conducted sensitivity evaluations at baseline, at one and four weeks after treatment, and at all visits according to patient-reported outcomes. RESULTS P-Is collected complete data regarding 347 restorations (339 participants) at baseline, with 341 (98 percent) (333 participants) recalled at four weeks. Treatment groups were balanced across baseline characteristics and measures. RBC restorations with or without an RMGI liner had the same one-week and four-week POH outcomes, as measured clinically (by means of cold or air stimulation) and according to patient-reported outcomes. CONCLUSIONS Use of an RMGI liner did not reduce clinically measured or patient-reported POH in moderate-depth Class I and Class II restorations. Cold and air clinical stimulation findings were similar between groups. Practical Implications. The time, effort and expense involved in placing an RMGI liner in these moderate-depth RBC restorations may be unnecessary, as the representative liner used did not improve hypersensitivity outcomes.
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Comparison of different criteria for periodontitis case definition in head and neck cancer individuals. Support Care Cancer 2015; 23:2599-604. [PMID: 25617990 DOI: 10.1007/s00520-015-2618-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Accepted: 01/13/2015] [Indexed: 01/22/2023]
Abstract
PURPOSE Different periodontitis case definitions have been used in clinical research and epidemiology. The aim of this study was to determine more accurate criterion for the definition of mild and moderate periodontitis case to be applied to head and neck cancer individuals before radiotherapy. METHODS The frequency of periodontitis in a sample of 84 individuals was determined according to different diagnostic criteria: (1) Lopez et al. (2002);(2) Hujoel et al. (2006); (3) Beck et al. (1990); (4) Machtei et al. (1992); (5) Tonetti and Claffey (2005); (6) and Page and Eke (2007). All diagnosis were based on the clinical parameters obtained by a single calibrated examiner (Kw = 0.71). The individuals were evaluated before radiotherapy. They received oral hygiene instructions, and the cases diagnosed with periodontitis (Page and Eke 2007) were treated. The gold standard was the definition 6, and the others were compared by means of agreement, sensitivity (SS), specificity (SP), and the area under ROC curve. The kappa test evaluated the agreement between definitions. RESULTS The frequency of periodontitis at baseline was 53.6 % (definition 1), 81.0 % (definition 2), 40.5 % (definition 3), 26.2 % (definition 4), 13.1 % (definition 5), and 70.2 % (definition 6). The kappa test showed a moderate agreement between definitions 6 and 2 (59.0 %) and definitions 6 and 1 (56.0 %). The criterion with higher SS (0.92) and SP (0.73) was definition 1. CONCLUSION Definition 1 was the most accurate criterion to case periodontitis definition to be applied to head and neck cancer individuals.
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Curro FA. Letter to the Editor: Authors’ response. J Periodontol 2013; 84:1232-3. [DOI: 10.1902/jop.2013.130231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kalenderian E, Lagerweij MD, Ramoni R, Walji MF, White JM. Letter to the editor: re: "periodontal diagnosis affected by variation in terminology". J Periodontol 2013; 84:1231-2. [PMID: 23985024 DOI: 10.1902/jop.2013.120546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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