RESUMEN

OBJECTIVE: To evaluate the association between psoriasis (PSO), psoriatic arthritis (PsA) and periodontitis (PE), and the Oral Health-Related Quality of Life (OHRQoL) impacts on individuals with psoriatic disease's daily activities compared to the non-psoriatic ones. MATERIALS & METHODS: 296 individuals with psoriatic disease (PSO n = 210, APS n = 86) (cases) and 359 without these diseases (controls) were included. Complete periodontal examinations and collection of variables of interest were performed. The Brazilian version of the Oral Impacts on Daily Performance (OIDP) instrument was applied. RESULTS: The prevalence of PE was higher in PsA (57.0%; OR = 2.67 95%CI 1.65-4.32; p<0.001) than in PSO (34.3%; OR = 1.05 95% CI 0.73-1.51; p<0.001) compared to controls (33.1%). Both PsA and PSO groups showed more sites and teeth with 4-6mm probing depth (PD) and had higher OIDP scores than controls (p<0.001), thus indicating worse self-reported quality of life. PE, PSO+PE and consumption of alcohol/anxiolytics significantly influenced OHRQoL (p<0.05). The influence of periodontal parameters on OHRQoL was observed for the presence of PE; PD >6 mm; clinical attachment level >6 mm; higher plaque index, % sites and teeth with bleeding on probing (p<0.05). CONCLUSION: Negative impacts of PE on the OHRQoL were demonstrated. The ones having PSO and especially PsA and PE presented significantly worse indicators.

Asunto(s)

RESUMEN

OBJECTIVE: To prospectively evaluate the incidence of peri-implant diseases and the associated risk factors during 11 years of peri-implant maintenance therapy (PIMT). MATERIAL AND METHODS: A sample of 80 partially edentulous individuals rehabilitated with dental implants was invited to participate in a PIMT program (T1-prior to entering the PIMT program). After 11 years, 51 individuals remained regularly or irregularly adherent to PIMT (T2-last recall after 11 years) and were classified as regular (RC; n = 27) or irregular (IC; n = 24) compliers. Data of interest were analyzed using univariate and multivariate logistic regression analyses. RESULTS: The incidence of peri-implant mucositis and peri-implantitis observed at T2 in the IC group (70.8% and 37.5%, respectively) were significantly higher than those observed in the RC group (37.0% and 11.1%, respectively). The incidence of peri-implant diseases was mostly attributable to potentially modifiable risk factors, as such: RC group-PM (p = 0.013); IC group-high plaque index (p < 0.001), irregular compliance (p < 0.001), the presence of PM (p = 0.015) and periodontitis (p < 0.039). CONCLUSION: Regular compliance during PIMT had a strong effect in minimizing the incidence of peri-implant diseases. Increasing regular dental visits and improving oral hygiene would provide benefits for preventing peri-implant diseases.

Asunto(s)

RESUMEN

This randomized controlled clinical trial aimed to evaluate the preemptive effects of acetaminophen, ibuprofen, ketoprofen, nimesulide or dexamethasone on postoperative pain and edema in the surgical removal of impacted third molars. Participants underwent bilateral surgeries at 2 different times and were randomly given the test drug or placebo (split-mouth). Postoperative pain, edema and rescue medication were evaluated at different times. Study power was >80% for the observed effect size in the crossover repeated measures design. Differences between test drug and placebo were the response variable. Generalized Estimation Equation models were adjusted for each outcome. Sample comprised 5 groups (n = 20 each). Ibuprofen and nimesulide showed higher overall effects on pain scores over time, with no differences between them (p = 0.557). Acetaminophen showed significantly lower overall effects in edema control over time, when compared to other test drugs, that showed similar effects. Lower quantity of rescue medication were also observed for ibuprofen and nimesulide, with no differences between them (p = 0.999). Ibuprofen and nimesulide showed beneficial overall preemptive effects. Hence, in the decision-making process for preemptive analgesia in impacted third molar surgeries, ibuprofen and nimesulide should be considered on a case-by-case basis as the drugs of choice.

Asunto(s)

RESUMEN

AIM: To evaluate the periodontal condition and the impact of oral health on the quality of life (OHRQL) among individuals with and without psoriasis. METHODS: This case-control study comprised 295 individuals with psoriasis and 359 controls. A full mouth examination was performed for all periodontal clinical parameters. To evaluate OHRQL, the Oral Impact on Daily Performance (OIDP) questionnaire was applied. Data was analyzed using the chi-square, Fischer, Kruskal-Wallis, Mann-Whitney, and Bootstrap intervals tests to determine different profiles in relation to the OIDP. RESULTS: Individuals with psoriasis had a 1.40 greater chance of having periodontitis than controls (OR = 1.40 95%CI: 1.01-1.93; p = 0.019). Individuals with psoriasis with periodontitis (+P) had greater impacts on OHRQL (13.76 ± 15.58), when compared with those without periodontitis (-P) (4.83 ± 8.25; p < 0.001). Additionally, psoriasis +P stage III/IV patients (13.94 ± 15.68) had worse indicators than controls -P (9.49 ± 22.54; p = 0.001). The final multivariate model demonstrated higher OIDP scores related to the following variables: diabetes, anxiolytics use, periodontitis, and psoriasis, showing worse OHRQoL. CONCLUSIONS: This study demonstrated an important risk association between psoriasis and periodontitis, as both diseases demonstrated worse OHRQL indicators. Moreover, the severity of periodontitis and psoriasis significantly increased these negative impacts. CLINICAL RELEVANCE: Practical implications: Multidisciplinary interaction is desirable to improve the impact of these diseases on the QoL of individuals with psoriasis and periodontitis.

Asunto(s)

RESUMEN

OBJECTIVES: To assess the presence of oral lesions and the impact of oral health-related quality of life (OHRQoL) on individuals with psoriasis. METHODS: This case-control study comprised 295 individuals with psoriasis and 359 controls. Oral examination to assess different types of oral lesions as angular cheilitis (AC), geographic tongue (GT), white (WP), and red plaque or red macule (RPM) was performed. To evaluate OHRQoL, the Oral Impact on Daily Performance (OIDP) questionnaire was applied. Data were analyzed using the chi-squared, Fisher, Kruskal-Wallis, Mann-Whitney, and Bootstrap Intervals tests. RESULTS: Individuals with psoriasis had significantly more oral lesions than controls (OR = 3.66, 95% CI: 2.33-5.85; p < .001) and higher global OIDP scores (12.17 case versus 6.93 controls; p = .008). Higher occurrence of GT (p < .001) and AC (p < .001) was observed in individuals with psoriasis. The final multivariate model demonstrated higher OIDP scores related to the following variables: alcohol use, diabetes, anxiolytics use, AC, and GT, showing worse OHRQoL. CONCLUSION: Psoriatic individuals had a higher frequency of AC and GT than controls. Worse OIDP scores in frequency and severity were observed in psoriatic individuals with oral lesions, revealing the negative impacts of these lesions on OHRQoL.

Asunto(s)

RESUMEN

AIMS: To evaluate the prevalence of self-reported halitosis and its predictors, and to determine the accuracy estimates of self-reported measures with clinical evaluation of halitosis. MATERIALS AND METHODS: This cross-sectional study comprised 5,420 individuals (teaching staff, administrative personnel and ongoing students from Federal University of Minas Gerais), who answered a structured questionnaire containing sociodemographic, medical and dental data, and self-reported halitosis measures. A subsample (n = 159) underwent halitosis assessment through the organoleptic method. Predictors for self-reported halitosis were determined through univariate and multivariate analyses. Accuracy estimates of self-reported measures were evaluated in this subsample. RESULTS: Prevalence of self-reported halitosis varied from approximately 4%-35%, depending on the self-reported measure. Self-reported halitosis was mainly associated with socio-economic variables (age, gender, educational level), parameters of oral health (gingival bleeding, gingival infections, tongue coating, general oral health evaluation) and impacts on daily activities (family/social environment and intimate relations). Specificity values for self-reported halitosis measures were determined to be high for clinical (organoleptic score ≥2) and strong (organoleptic score ≥4) halitosis. Combinations of self-reported measures retrieved useful accuracy estimates for strong halitosis. CONCLUSION: Prevalence rates of self-reported halitosis may be considered moderate. Accuracy diagnostic estimates were determined to be useful, with good prediction for non-diseased individuals.

Asunto(s)

RESUMEN

OBJECTIVE: To evaluate the effects of compliance during periodontal maintenance therapy (PMT) in the oral impact on daily performance (OIDP) measures, as well as to determine and compare the periodontal condition of acceptable and irregular compliers. MATERIAL AND METHODS: From a 6-year prospective cohort study with 268 individuals under PMT, 232 individuals had complete periodontal clinical data and OIDP questionnaires completed between T1 (data was recorded after the first PMT appointment) and T2 (final data at the last PMT appointment), were determined to be eligible. Individuals were divided into two groups: 124 acceptable compliers (AC) and 108 irregular compliers (IC). Full-mouth periodontal examination and questionnaires were evaluated in 2 times, at T1 and T2. RESULTS: At T2, the periodontal status of the AC group was significantly better than the IC group. The IC group also presented with higher OIDP scores (63.31 ± 19.11) compared to the AC group (57.72 ± 15.30, p = 0.005). On analyzing the OIDP dimensions independently, both groups (AC and IC) presented with high scores in the functional, psychological and social performances; however, the impacts were significantly higher in IC group. CONCLUSION: The AC group presented with better periodontal conditions and lower OIDP, compared to the IC group. The discomfort and dissatisfaction with appearance, showed more influence on these daily impacts. CLINICAL SIGNIFICANCE: Acceptable compliers showed lower scores of OIDP when compared to erratic ones. Thus, clinicians could take the chance to gain advantage from the positive impacts of acceptable compliance in the OHRQL for subsequent patient-centred motivation during PMT.

Asunto(s)

RESUMEN

Dental mortality has been reported by longitudinal studies on periodontal maintenance therapy (PMT), but the independent effect of smoking on tooth loss (TL), adjusted for important confounding variables, has been poorly evaluated. This systematic review aimed to assess and analyze the isolated effect of smoking TL among individuals undergoing PMT. Electronic, manual, grey literature, and recent articles (from April 2018) were searched, with no restriction regarding language; respective dates of publication were included. Epidemiological clinical studies reporting TL data among smokers undergoing PMT in comparison to nonsmoker control groups were selected. Methodological quality was assessed using the Newcastle-Ottawa Scale. Meta-analysis was performed, as well as I2 heterogeneity and sensitivity tests. Evidence quality was assessed using GRADE (Grading of Recommendations, Assessment, Development and Evaluation). Eleven papers were included in the systematic review: four case-control and seven cohort studies. Ten out of the 11 studies concluded that smoking was an important risk factor for the occurrence of TL. Meta-analysis of four of the cohort studies found that smokers had 3.24 times the chance of occurrence of TL than nonsmokers undergoing PMT (95%CI: 1.33-7.90). Overall, studies' risk of bias was low. The quality of the scientific evidence moderately supports that smokers undergoing PMT have a greater chance of TL than nonsmokers.

Asunto(s)

RESUMEN

Abstract: Dental mortality has been reported by longitudinal studies on periodontal maintenance therapy (PMT), but the independent effect of smoking on tooth loss (TL), adjusted for important confounding variables, has been poorly evaluated. This systematic review aimed to assess and analyze the isolated effect of smoking TL among individuals undergoing PMT. Electronic, manual, grey literature, and recent articles (from April 2018) were searched, with no restriction regarding language; respective dates of publication were included. Epidemiological clinical studies reporting TL data among smokers undergoing PMT in comparison to nonsmoker control groups were selected. Methodological quality was assessed using the Newcastle-Ottawa Scale. Meta-analysis was performed, as well as I2 heterogeneity and sensitivity tests. Evidence quality was assessed using GRADE (Grading of Recommendations, Assessment, Development and Evaluation). Eleven papers were included in the systematic review: four case-control and seven cohort studies. Ten out of the 11 studies concluded that smoking was an important risk factor for the occurrence of TL. Meta-analysis of four of the cohort studies found that smokers had 3.24 times the chance of occurrence of TL than nonsmokers undergoing PMT (95%CI: 1.33-7.90). Overall, studies' risk of bias was low. The quality of the scientific evidence moderately supports that smokers undergoing PMT have a greater chance of TL than nonsmokers.

Resumo: A perda dentária tem sido relatada em estudos longitudinais sobre terapia periodontal de suporte (TPS), mas houve menos investigação sobre o efeito independente do tabagismo sobre a perda dentária, ajustado por importantes variáveis de confusão. Esta revisão sistemática teve como objetivo avaliar e analisar o efeito isolado do tabagismo sobre perda dentária em indivíduos em TPS. A estratégia incluiu fontes eletrônicas, busca manual, literatura cinzenta e artigos recentes (publicados a partir de abril de 2018), sem restrição quanto ao idioma; as datas de publicação foram incluídas. Foram selecionados estudos clínico-epidemiológicos com dados sobre perda dentária entre tabagistas em TPS, comparado com grupos-controle de não-tabagistas. A qualidade metodológica foi avaliada com a Escala de Newcastle-Ottawa. Foi realizada uma meta-análise, assim como, I2 testes de heterogeneidade e de sensibilidade. A qualidade das evidências foi avaliada com a escala GRADE (Grading of Recommendations, Assessment, Development, and Evaluation). Onze artigos foram incluídos na revisão sistemática, sendo quatro estudos de casos e controles e sete estudos de coorte. Dez dos 11 estudos concluíram que o tabagismo é importante fator de risco para a ocorrência de perda dentária. De acordo com a meta-análise de quatro dos estudos de coorte, os tabagistas em TPS apresentavam risco 3,24 vezes maior de ocorrência de perda dentária quando comparados aos não tabagistas (IC95%: 1,33-7,90). O risco global de viés nos estudos foi baixo. A revisão mostrou qualidade moderada das evidências científicas de que os tabagistas em TPS apresentam risco maior de perda dentária do que os não-tabagistas.

Resumen: La mortalidad dental ha sido estudiada en estudios longitudinales acerca de la terapia de mantenimiento periodontal (TMP), pero el efecto independiente de fumar en la pérdida de dientes (PD), ajustado a variables de confusión importantes, se ha evaluado muy poco. Esta revisión sistemática tuvo como objetivo evaluar y analizar el efecto aislado de fumar en la PD con personas bajo TMP. Se investigó en medios electrónicos, manuales, literatura gris, y artículos recientes (desde abril 2018), sin restricciones respecto a la lengua; incluyendo sus respectivas fechas de publicación. Además, se seleccionaron estudios clínicos epidemiológicos que trabajaban sobre datos de PD entre fumadores que estaban bajo TMP, en comparación con grupos de control de no fumadores. La calidad metodológica se evaluó usando la Escala de Newcastle-Ottawa. Se realizó un metaanálisis, así como tests de heterogeneidad I2 y sensibilidad. La evidencia de calidad fue evaluada usando GRADE (Grading of Recommendations, Assessment, Development and Evaluation). Se incluyeron once trabajos en la revisión sistemática (cuatro de caso-control y siete estudios de cohortes). Diez de los once estudios concluyeron que fumar era un factor de riesgo importante para la ocurrencia de PD. Los metaanálisis de cuatro de los estudios de cohorte descubrieron que los fumadores tenían 3,24 veces más la oportunidad de sufrir PD, en comparación con los no fumadores TMP (IC95%: 1,33-7,90). En general, el riesgo de sesgo en los estudios fue bajo. La calidad de la evidencia científica respaldó moderadamente que los fumadores bajo TMP contaban con más oportunidad de PD que los no fumadores.

Asunto(s)

RESUMEN

OBJECTIVE: Single dose of systemic antibiotics and short-term use of mouthwashes reduce bacteremia. However, the effects of a single dose of preprocedural rinse are still controversial. This study evaluated, in periodontally diseased patients, the effects of a pre-procedural mouth rinse on induced bacteremia. MATERIAL AND METHODS: Systemically healthy individuals with gingivitis (n=27) or periodontitis (n = 27) were randomly allocated through a sealed envelope system to: 0.12% chlorhexidine pre-procedural rinse (13 gingivitis and 13 periodontitis patients) or no rinse before dental scaling (14 gingivitis and 15 periodontitis patients). Periodontal probing depth, clinical attachment level, plaque, and gingival indices were measured and subgingival samples were collected. Blood samples were collected before dental scaling, 2 and 6 minutes after scaling. Total bacterial load and levels of P. gingivalis were determined in oral and blood samples by real-time polymerase chain reaction, while aerobic and anaerobic counts were determined by culture in blood samples. The primary outcome was the antimicrobial effect of the pre-procedural rinse. Data was compared by Mann-Whitney and Signal tests (p<0.05). RESULTS: In all sampling times, polymerase chain reaction revealed higher blood bacterial levels than culture (p<0.0001), while gingivitis patients presented lower bacterial levels in blood than periodontitis patients (p<0.0001). Individuals who experienced bacteremia showed worse mean clinical attachment level (3.4 mm vs. 1.1 mm) and more subgingival bacteria (p<0.005). The pre-procedural rinse did not reduce induced bacteremia. CONCLUSIONS: Bacteremia was influenced by periodontal parameters. In periodontally diseased patients, pre-procedural rinsing showed a discrete effect on bacteremia control.

Asunto(s)

RESUMEN

Abstract Objective: Single dose of systemic antibiotics and short-term use of mouthwashes reduce bacteremia. However, the effects of a single dose of preprocedural rinse are still controversial. This study evaluated, in periodontally diseased patients, the effects of a pre-procedural mouth rinse on induced bacteremia. Material and Methods: Systemically healthy individuals with gingivitis (n=27) or periodontitis (n = 27) were randomly allocated through a sealed envelope system to: 0.12% chlorhexidine pre-procedural rinse (13 gingivitis and 13 periodontitis patients) or no rinse before dental scaling (14 gingivitis and 15 periodontitis patients). Periodontal probing depth, clinical attachment level, plaque, and gingival indices were measured and subgingival samples were collected. Blood samples were collected before dental scaling, 2 and 6 minutes after scaling. Total bacterial load and levels of P. gingivalis were determined in oral and blood samples by real-time polymerase chain reaction, while aerobic and anaerobic counts were determined by culture in blood samples. The primary outcome was the antimicrobial effect of the pre-procedural rinse. Data was compared by Mann-Whitney and Signal tests (p<0.05). Results: In all sampling times, polymerase chain reaction revealed higher blood bacterial levels than culture (p<0.0001), while gingivitis patients presented lower bacterial levels in blood than periodontitis patients (p<0.0001). Individuals who experienced bacteremia showed worse mean clinical attachment level (3.4 mm vs. 1.1 mm) and more subgingival bacteria (p<0.005). The pre-procedural rinse did not reduce induced bacteremia. Conclusions: Bacteremia was influenced by periodontal parameters. In periodontally diseased patients, pre-procedural rinsing showed a discrete effect on bacteremia control.

Asunto(s)

RESUMEN

O tratamento de defeitos ósseos intrabucais tem sido um desafi o na área odontológica, e a pesquisa de novas drogas para otimizar os resultados cirúrgicos regenerativos é de extrema importância. Existem evidências de que algumas drogas, como o ranelato de estrôncio (RSr), a sinvastatina (SNV) e o alendronato de sódio (ALE), têm propriedades anabólicas no metabolismo ósseo. A proposta desta revisão foi apresentar o estado atual da arte sobre o emprego da SNV, do RSr e do ALE em terapias odontológicas. Foi realizada uma busca bibliográfica na base PubMed e incluídos estudos relevantes relacionados ao tema para síntese deste trabalho. Concluiu-se que a aplicação do ALE e da SIN são efetivos como coadjuvantes no tratamento mêcanico da doença periodontal e como indutores de neoformação óssea, entretanto, o RSr merece ser mais bem estudado para tal afirmação.

The treatment of intraoral bone defects has been a challenge in dentistry, in this way the development of new drugs in order to optimize surgical regenerative results are extreme important. There are evidences that drugs such as strontium ranelate (RSr), simvastatin (SNV) and sodium alendronate (ALE) have anabolic properties in bone metabolism and several studies have been performed aiming to improve therapeutic strategies in bone regeneration. Therefore, the purpose of this review is to present the current state of art about the usage of SNV, RSr and ALE in dental therapies, targeting better clinical outcomes in bone manipulation techniques. A literature research was performed in PubMed database and relevant studies between were included. Our study concluded that application of ALE and SNV are effective as adjuncts with mechanical therapy of periodontal disease and also induces bone formation. In the other hand, the application of RSr as a promising bone formation drug needs to be better elucidated.

Asunto(s)

RESUMEN

OBJECTIVE: Sense of Coherence (SOC) has been associated with perceived oral health measures, but the contribution of SOC to clinical measures is still unclear. The aim of the present cross-sectional study was to evaluate the potential association between periodontal health outcomes, such as periodontal clinical parameters and perceived periodontal health, and SOC. MATERIALS AND METHODS: The study sample comprised 276 individuals, aged 18-60 years, from Belo Horizonte, Brazil. Participants answered questionnaires covering sociodemographic variables, self-perceived periodontal health and SOC. Full-mouth periodontal examinations were performed. The sample was divided into three groups according to SOC score: (a) SOC1 = weak (24-46); (b) SOC2 = moderate (47-51); (c) SOC3 = strong (52-65). Multivariate analyses including appropriate logistic or linear regression models were performed to evaluate the association between periodontal health outcomes and biological, sociodemographic and behavioural variables. RESULTS: Perceived general oral health was associated with family income bracket (p = 0.010), smoking (p = 0.004), dental flossing (p = 0.017) and SOC (weak SOC: p = 0.005). Perceived gum disease and perceived periodontal disease were associated with SOC (weak SOC: p = 0.001 and p = 0.015, respectively). CONCLUSIONS: Overall, perceived periodontal health outcomes were associated with SOC. However, no association between clinical periodontal health outcomes and SOC were observed.

Asunto(s)

RESUMEN

BACKGROUND: To the best of the authors' knowledge, there is no systematic review of the potential association between periodontitis and gestational diabetes mellitus (GDM) in the current literature. The aim of the present systematic review and meta-analysis is to search for scientific evidence regarding the association between periodontitis and GDM. METHODS: The present study was conducted in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement and registered (CRD2014010728) with PROSPERO (International prospective register for systematic reviews, University of York, York, UK). A search was conducted in three electronic databases without restrictions regarding language or date of publication. From 190 studies selected, 15 underwent full-text analysis. Eight studies were eligible (five cross-sectional and three case-control studies), and seven were entered in the meta-analysis. Meta-analysis was performed with tests for sensitivity and statistical heterogeneity. Summary effect measures were calculated by odds ratio (OR) and 95% confidence interval (CI). RESULTS: There was a significant association between periodontitis and GDM in the meta-analyses of four cross-sectional studies (OR 1.67, 95% CI 1.20 to 2.32) and two case-control studies (OR 2.66, 95% CI 1.52 to 4.65). However, sensitivity tests for case-control studies showed a lack of consistency in data; when including one case-control study, the significance was null (meta-analysis of three case-control studies: OR 1.69, 95% CI 0.68 to 4.21). CONCLUSIONS: There was substantial clinical, methodologic, and statistical heterogeneity among the studies. The scientific evidence cannot affirm a positive association between periodontitis and GDM. Future studies with different designs in distinct populations should be conducted to investigate this association.

Asunto(s)

RESUMEN

Methods: The sample consisted of 200 pregnant women from a database. A Medline search was conducted to identify studies that evaluated the association between periodontitis and gestational diabetes. Periodontitis case definitions used in the retrieved studies were applied in the sample. The frequency of periodontitis among the different diagnostic criteria was compared through the Chi-square test. Results: After conducting a search, analysis, and selection from the literature, nine studies were included in the present study. Three studies showed the same criteria. As a result, seven different periodontitis definitions were identified. The frequency of periodontitis in the sample ranged from 24.5% to 72.5%. Conclusion: The prevalence of periodontitis greatly varies when different diagnostic criteria are used. The standardization of periodontitis case definitions in epidemiological studies is crucial for a better comparison among the studies and improvement of the results.(AU)

Objetivo: O objetivo deste estudo foi avaliar o impacto de diferentes critérios de diagnóstico na prevalência de periodontite em mulheres grávidas. Métodos: A amostra foi composta por 200 mulheres grávidas de um banco de dados. Uma pesquisa na base de dados Medline foi realizada para identificar estudos que avaliaram a associação entre periodontite e diabetes gestacional. Os diferentes critérios de diagnóstico para periodontite utilizados nesses estudos foram aplicados em nossa amostra. A comparação da frequência de periodontite entre os diferentes critérios de diagnóstico foi realizada utilizando o teste quiquadrado. Resultados: Após pesquisa bibliográfica, análise e seleção 9 estudos foram incluídos no presente estudo. Três estudos apresentavam o mesmo critério e, portanto, 7 diferentes critérios para diagnóstico da periodontite foram identificados. A prevalência de periodontite na amostra variou de 24,5% a 72,5% dependendo do critério diagnóstico utilizado. Conclusão: Na mesma amostra a prevalência de periodontite pode variar quando diferentes critérios foram utilizados para o diagnóstico. A padronização da definição de periodontite em estudos epidemiológicos é crucial para melhor comparação entre os estudos e melhoria dos resultados.(AU)

Asunto(s)

RESUMEN

BACKGROUND AND OBJECTIVE: Prospective studies that investigated the influence of surgical and nonsurgical procedures in the recurrence of periodontitis and tooth loss in periodontal maintenance therapy (PMT) programs have not been previously reported. The objective of this study was to evaluate longitudinally the recurrence of periodontitis in regular compliers (RC) and irregular compliers (IC) individuals undergoing surgical and non-surgical procedures over 5 years in a program of PMT. MATERIALS AND METHODS: A total of 212 individuals participated in this study. Full-mouth periodontal examination including bleeding on probing, probing depth, and clinical attachment level were determined at all PMT visits over 5 years. The recurrence of periodontitis was evaluated in RC and IC individuals undergoing surgical and non-surgical procedures in PMT. The influences of risk variables of interest were tested through univariate analysis and multivariate logistic regression. RESULTS: Recurrence of periodontitis was significantly lower among RC when compared to IC. Individuals with recurrence of periodontitis and undergoing surgical procedures showed higher probing depth and clinical attachment loss than those who received non-surgical procedures. Recurrence of periodontitis was higher in individual undergoing surgical procedures and irregular compliance during PMT. CONCLUSIONS: Irregular compliance and surgical procedures in individuals undergoing PMT presented higher rates of recurrence of periodontitis when compared to regular compliant patients undergoing non-surgical procedures.

Asunto(s)

RESUMEN

BACKGROUND: There are few studies on periodontal status related to microbiologic and immunologic profiles among individuals not or occasionally using alcohol and those with alcohol dependence. The aim of this study is to determine the effect of alcohol consumption on the levels of subgingival periodontal pathogens and proinflammatory cytokines (interleukin [IL]-1ß and tumor necrosis factor [TNF]-α) in the gingival fluid among individuals with and without periodontitis. METHODS: This observational analytic study includes 88 volunteers allocated in four groups (n = 22): individuals with alcohol dependence and periodontitis (ADP), individuals with alcohol dependence and without periodontitis (ADNP), individuals not or occasionally using alcohol with periodontitis (NAP), and individuals not or occasionally using alcohol without periodontitis (NANP). Levels of Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Prevotella intermedia, Eikenella corrodens, and Fusobacterium nucleatum were determined by real-time polymerase chain reaction on the basis of the subgingival biofilm, and IL-1ß and TNF-α were quantified by enzyme-linked immunosorbent assay in gingival fluid samples. RESULTS: Individuals with alcohol dependence showed worse periodontal status and higher levels of P. intermedia, E. corrodens, F. nucleatum, and IL-1ß than non-users. No significant correlations between TNF-α and bacterial levels were observed. However, in the ADP group, higher levels of E. corrodens were correlated with higher levels of IL-1ß. CONCLUSION: A negative influence of alcohol consumption was observed on clinical and microbiologic periodontal parameters, as well as a slight influence on immunologic parameters, signaling the need for additional studies.

Asunto(s)

RESUMEN

Este estudo teve como objetivo fazer uma avaliação do risco em indivíduos cooperadores inseridos em um programa de terapia de manutenção periodontal (TMP), através do modelo ARP (avaliação do risco periodontal) proposto por um estudo prévio1. Metodologia: foram elegíveis para determinação do risco individual pelo modelo ARP, 150 indivíduos considerados cooperadores regulares, que finalizaram terapia periodontal ativa na Faculdade de Odontologia da Universidade Federal de Minas Gerais, Brasil. Resultados: a amostra total foi composta de dois indivíduos (1,3%) de baixo risco (BR), 83 (55,3%) de moderado risco (MR) e 65 (43,4%) de alto risco (AR) à periodontite. Na última rechamada, os 150 indivíduos tinham médias de sangramento a sondagem (SS) de 29,06%, sendo em BR=16,07; MR=24,21 e AR=35,65, e média de bolsas residuais (profundidade de sondagem ≥ 5 mm) =1,15 mm (BR sem bolsas; MR=0,58 e AR=1,91). A amostra tinha um total de 854 dentes perdidos, com média de perda dentária de 5,69 (BR=1,50; MR=4,54 e AR=7,29 dentes perdidos). O fator relação perda óssea por idade teve uma média de 1,00 (BR=0,54; MR=0,87 e AR=1,19). Conclusão: a adoção do modelo ARP contribui para a determinação do risco dos indivíduos, permitindo que estes escores sejam comparados ao longo do tempo. Assim, este instrumento pode ser válido para monitorar variáveis mutáveis de risco e auxiliar na estratégia de tratamento e cooperação nos programas de TMP.

Asunto(s)

RESUMEN

O exame clínico, padrão ouro para avaliação da doença periodontal (DP), possui custo e logística complexos, tornando a pesquisa epidemiológica em periodontia difícil e onerosa. Uma alternativa é o uso de medidas de auto-relato para determinar a DP na população. O objetivo deste estudo foi avaliar a acurácia individual de medidas periodontais de auto-relato e modelos multivariados num conjunto de medidas; testar a validade interna e discriminante destas medidas e sua a associação com o senso de coerência (SOC). A amostra final foi 332 indivíduos de 18 a 60 anos, ambos os gêneros, grupo racial e nível socioeconômico heterogêneo. Foram registrados profundidade de sondagem, nível clínico de inserção, sangramento à sondagem, índice de placa visível e mobilidade. Diferentes pontos de corte para definição de DP e medidas contínuas de parâmetros periodontais foram usadas para determinar desfechos de saúde bucal. As medidas de auto-relato foram respondidas pelo questionário proposto (Cyrino et al., 2011) e o SOC, versão curta de 13 itens (Bonanato et al., 2009). Foram determinados os valores de sensibilidade (SS), especificidade (ES), área sob a curva ROC (AROC), para cada medida e modelos multivariados preditivos para periodontite através de análises de regressão logística. O conjunto de medidas de auto-relato foi submetido à análise fatorial onde verificou a confiabilidade interna e a análise discriminante canônica validou as dimensões encontradas. Adicionalmente, foram criados modelos de regressão logística e linear para avaliar a associação entre os desfechos de saúde bucal e variáveis biológicas, sócio-demográficas e o SOC. Os valores individuais de acurácia variaram consideravelmente. Em relação a SS, os valores variaram de 7,40 (fumo) a 88,89 (uso de fio dental), para ES, os valores variaram de 13,89 (uso de fio dental) a 97,22 (mobilidade dental). No modelo logístico final, as variáveis significativas foram migração dental, perda óssea e saúde bucal (SS=85,19; SP=66,67; AROC=79,78). As medidas de auto-relato foram divididas em 3 domínios: histórico de periodontite, auto-cuidado, sinais e sintomas de periodontite e fatores de risco para periodontite; e criado um escore para quantificar a doença. A percepção de saúde bucal esteve associada ao SOC (p=0,010), renda familiar (p=0,010), fumo (p=0,004) e uso de fio dental (p=0,017), assim como percepção de doença gengival (p=0,001) e a percepção de doença periodontal (p=0,015), também associadas ao SOC. As medidas de auto-relato apresentam valores de SS e ES úteis, sendo possível criar uma nova variável latente que represente uma série de variáveis que se correlacionam e sumarizar o questionário

Asunto(s)