Periodontal status of individuals with Down syndrome: sociodemographic, behavioural and family perception influence.

BACKGROUND: The aim of the present study was to assess the periodontal condition of individuals with Down syndrome and the association with sociodemographic and behavioural characteristics and family perception of oral health. METHODS: This cross-sectional observational study was performed at a referral centre for dental assistance to disabled persons in Araçatuba, Brazil. Parents of the individuals were interviewed, and the visible plaque index, bleeding on probing, probing pocket depth and clinical attachment level were recorded by one periodontist in six sites per tooth of all teeth. The individual was the unit of analysis. The significance level was set at 5%. RESULTS: Sixty-four subjects (23.8 ± 8.3 years old) were included. Eighteen (28.1%) were diagnosed with gingivitis and 46 (71.9%) with periodontitis. In the multiple logistic regression final model, age and self-reported oral hygiene practices were associated with the occurrence of periodontitis. The chance of having periodontitis was 4.7 times higher among individuals older than 20 years and approximately 4 times higher in patients whose oral hygiene was performed by themselves and their parents, compared with those who performed oral hygiene alone. Sex, follow-up time in the centre, education, degree of participants' dependence, flossing and family history of periodontal disease were not associated with the occurrence of periodontitis. Higher levels of plaque and bleeding were observed for participants with parents reporting bad gingival health (76.2% and 46.9%) and deficient oral hygiene (79.5% and 47.3%). The perception of parents regarding gingival bleeding was correlated with higher bleeding detected clinically (P = 0.01; 50.1%). CONCLUSIONS: The prevalence of periodontitis in individuals with Down syndrome is high and increases with age, even in the face of the parents' perception about their children's oral condition.

Vitamin D levels and risk for periodontal disease: A systematic review.

OBJECTIVE: To evaluate the existing evidence supporting or refuting the following questions: (i) Do patients with lower vitamin D levels have higher risk for periodontal disease? (ii) Are periodontal treatment outcomes improved by the adjuvant supplementation of vitamin D or by elevated serum vitamin D levels? MATERIAL AND METHODS: MEDLINE, SCOPUS, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched up to September 2017. Studies were included if they had measured serum vitamin D levels or vitamin D intake and any periodontal parameter. RESULTS: Overall, 27 studies were included (13 cross-sectional studies, 6 case-control studies, 5 cohort studies, 2 randomized clinical trials and 1 case series study). Sixty-five percent of the cross-sectional studies reported significant associations between low vitamin D levels and poor periodontal parameters. None of the observational longitudinal studies found that periodontal disease progression could be attributed to lower vitamin D levels. No interventional studies that evaluated the use of vitamin D supplementation as a solely adjuvant to periodontal treatment was found. No meta-analysis was performed due to high variability across studies. CONCLUSION: The data to support or refute the association between vitamin D levels and periodontal disease are inconclusive at the moment. More rigorously designed longitudinal studies with standardized definitions of periodontal disease and vitamin D are necessary.

Association between chronic oral inflammatory burden and physical fitness in males: a cross-sectional observational study.

AIM: To evaluate the association between chronic oral inflammatory burden (OIB) - as the combination of periodontal and endodontic disease load - and physical fitness. METHODOLOGY: One hundred and twelve nonsmoker male police officers who performed a standardized physical fitness test (PFT) were analysed. Participants underwent oral clinical and periapical radiographic examinations. Periodontal disease was assessed by probing depth (PD) and clinical attachment loss (AL). For radiographic analysis, both apical periodontitis (AP) and root canal treatment (RCT) variables were analysed. Endodontic Burden (EB) was calculated merging the total number of teeth with AP and/or RCT per individual. OIB was calculated combining EB and AL. The outcome of physical fitness was dichotomized according to whether the highest PFT score was 'achieved' or 'not-achieved'. Multivariable logistic regression models were adjusted for age, body mass index and frequency of daily exercise. RESULTS: There was no significant association between AP, RCT and EB with physical fitness whereas PD, AL and OIB were significantly associated with low physical fitness (P < 0.05). Multivariate regression analysis revealed that individuals with OIB = EB ≥ 3 and AL ≥ 4 mm had a 81% lower chance of reaching the highest PFT score (OR = 0.19, 95%CI = 0.04-0.87, P = 0.03) compared to individuals with EB < 3 and and no AL ≥ 4 mm. Individuals with unfavourable periodontal parameters but with low EB (OIB = EB < 3 & AL ≥ 4 mm) showed no significant differences on the chance to reach the highest PFT score compared to participants with favourable periodontal status and low EB (OIB = EB < 3 & no AL ≥ 4 mm). CONCLUSIONS: The OIB - higher levels of EB in periodontal patients - was independently associated with poor physical fitness in males.

Periodontal disease, tooth loss and coronary heart disease assessed by coronary angiography: a cross-sectional observational study.

OBJECTIVE AND BACKGROUND: To evaluate the association between periodontal disease, tooth loss and coronary heart disease (CHD). There is still controversy about the relationship between periodontal disease and tooth loss with vessel obstruction assessed using coronary angiography. MATERIAL AND METHODS: This cross-sectional study included 195 patients that underwent coronary angiography and presented with at least six teeth. Patients were classified into three categories of coronary obstruction severity: absence; one or more vessels with ≤ 50% obstruction; and one or more vessels with ≥ 50% obstruction. The extent of coronary obstruction was dichotomized into 0 and ≥ 1 affected vessels. A periodontist blinded to patient CHD status conducted a full mouth examination to determine mean clinical attachment loss, mean periodontal probing depth and tooth loss. Multiple logistic regression models were applied adjusting for age, gender, hypertension, smoking, body mass index, low-density lipoprotein cholesterol and C-reactive protein. RESULTS: Most patients were males (62.1%) older than 60 years (50.8%), and 61% of them had CHD. Mean periodontal probing depth, clinical attachment loss and tooth loss were 2.64 ± 0.72 mm, 4.40 ± 1.31 mm and 12.50 ± 6.98 teeth respectively. In the multivariable models, tooth loss was significantly associated with a higher chance of having at least one obstructed vessel (odds ratio = 1.04; 95% confidence interval 1.01-1.09) and with vessel obstruction ≥ 50% (odds ratio = 1.06; 95% confidence interval 1.01-1.11). No significant associations were found between periodontal variables and vessel obstruction. CONCLUSION: Tooth loss was found to be a risk indicator for CHD.

The association between alcohol consumption and periodontitis in southern Brazilian adults.

BACKGROUND AND OBJECTIVE: An association between alcohol consumption and periodontitis has been suggested in the literature, but the evidence is still unclear. The aim of the present study was to investigate the relationship between alcohol consumption and periodontitis in a probability sample of adults from south Brazil. MATERIAL AND METHODS: This analysis included 1115 subjects aged 18-65 years derived from a representative sample from south Brazil. Data were collected from participants from clinical examination and structured interviews. Alcohol consumption was assessed by asking participants about the usual number of drinks consumed in a week. Four categories of alcohol consumption were defined: non-drinker, ≤ 1 glass/wk, > 1 glass/wk, ≤ 1 glass/d and > 1 glass/d. Individuals with ≥ 30% teeth with periodontal attachment loss ≥ 5 mm were classified as having periodontitis. Logistic models adjusting for age, race, socioeconomic status, dental care, body mass index, self-reported diabetes and smoking were used to estimate odds ratios (OR) and confidence intervals (95% CI). RESULTS: After adjusting for co-factors, females who reported drinking > 1 glass/d were more likely to have periodontitis (OR = 3.8, 95% CI = 1.4-10.1), whereas females who reported drinking up to 1 glass/d were 50% less likely to have periodontitis (OR = 0.5, 95% CI = 0.3-0.8). No significant associations between overall alcohol intake and periodontitis were observed for males. In an exploratory analysis, wine consumption was associated with a lower likelihood of periodontitis among males (OR = 0.2, 95% CI = 0.1-0.5) but not females. CONCLUSION: The periodontal health of males and females appears to be affected differently by alcohol consumption. Moderate wine consumption may have a beneficial effect in males.

Factors associated with self-reported use of mouthwashes in southern Brazil in 1996 and 2009.

OBJECTIVE: To evaluate the association between sociodemographic factors and self-reported use of mouthwashes in a city in the south of Brazil over a time span of 13 years. METHODS: The study involves a comparison of two household surveys conducted in 1996 and 2009. Respectively, 850 and 982 households were included in each year. The mother of the family answered to a structured questionnaire to provide sociodemographic data. Self-reported use of mouthwash was evaluated in a binary manner (yes/no). Multivariate Poisson regression models were used to estimate proportion ratios (PR) and 95% confidence intervals (95% CI). RESULTS: The proportion of mouthwash use increased significantly from 10.8% to 24.2% after 13 years. The probability of using mouthwashes increased more than two times from 1996 to 2009 (PR = 2.25 95% CI 1.80-2.82). Higher probabilities for using mouthwashes were observed in households with higher income (PR = 2.63 95% CI 1.97-3.51) and in those households where the mothers had higher educational levels (PR = 1.46 95% CI 1.05-2.03). CONCLUSION: Higher family income and higher maternal educational level were associated with self-reported use of mouthwashes in a higher proportion of households.

Survival of composite restorations after selective or total caries removal in primary teeth and predictors of failures: A 36-months randomized controlled trial.

OBJECTIVES: The aim of this study was to assess the survival of composite restorations after selective (SCR) or total caries removal (TCR) and determine predictors of failures after 36 months. METHODS: 120 teeth with deep occlusal or occlusal-proximal carious lesions were randomly divided into control (TCR; n = 54; 69% Class II) and test (SCR; n = 66; 63% Class II) groups. Clinical evaluation was applied using the USPHS criteria, and the presence of Charlie or Delta scores at the marginal integrity were considered as a failure. RESULTS: The overall survival rate of restorations was 68% after 36 months, 81% for TCR and 57% for SCR (p = 0.004). The multivariable Cox Regression model demonstrated that restorations performed after SCR had 3.44 times greater probability of failure compared to TCR (p = 0.006). The other two predictors for failure of restorations were teeth with Class II cavities (hazard ratio = 3.3) and children with gingival bleeding over 20% (hazard ratio = 2.5). CONCLUSIONS: Performing composite restorations after SCR in primary teeth had success rate significantly lower than restorations performed after TCR. Complex cavities and worst patient´s oral hygiene were found to be predictors of failure of restorations. CLINICAL SIGNIFICANCE: Although SCR has been demonstrating high rates of pulp preservation, clinicians should consider that composite restorations fail in a higher frequency compared to TCR in primary teeth and, in some circumstances, may be preferable in terms of restoration longevity.

Effects of 16-weeks of Pilates on health perception and sleep quality among elderly women.

The objective of this study was to determine the effect of 16 weeks of mat-based Pilates training on health perception and sleep quality among elderly women. A randomized and controlled trial was conducted in Caxias do Sul, Brazil, in 2015, in which 61 healthy older women were divided into two groups: experimental group (EG; n=31, average of 64.25 years old, SD 0.14) and control group (CG; n=30, average of 63.75 years old, SD 0.08). The EG participants performed mat-based Pilates exercises twice a week in 60-min sessions, whereas the CG did not train. All participants completed Brazilian-adapted and validated versions of the Pittsburgh Sleep Quality Index (PSQI-BR) and General Health Questionnaire (GHQ-12) at baseline and after 16 weeks. Significant time x group interaction effects were found for the GHQ-12 total score (p<0.001, η2=0.19), and the depression (p=0.002, η2=0.15) and social dysfunction subscales (p=0.001, η2=0.18), as well as the PSQI-BR total score (p=0.017, η2=0.09), and the sleep latency (p=0.023, η2=0.09) and use of sleeping medication subscales (p=0.019, η2=0.09), indicating better improvements (reductions) in these outcome variables for the Pilates EG when compared to the CG. All significant effects were classified as moderate to high. These results indicate that 16 weeks of mat-based Pilates training significantly improves the perceived health status and some sleep quality indices among elderly women. However, more studies are needed to assess the effectiveness of equipment-based Pilates exercises among this population.

Randomized controlled clinical trial of the 24-months survival of composite resin restorations after one-step incomplete and complete excavation on primary teeth.

OBJECTIVE: This randomized clinical trial aimed to compare the 24-months survival of composite restorations in primary molars after partial caries removal (PCR) and total caries removal (TCR). METHODS: Forty-eight children aged 3-8 years with at least one molar with a deep carious lesion were included (PCR; n=66; TCR; n=54). For PCR, excavation was stopped when dentine with a leathery consistency was achieved; in the TCR group, total absence of carious tissue was confirmed using a blunt-tipped probe. Pulpotomy was performed in cases of pulp exposure. Success was assessed by modified USPHS criteria with Alpha and Bravo scores recorded as success. RESULTS: Pulp exposure occurred in 1 and 15 of the teeth treated with PCR and TCR respectively (p<0.01). The restorations survival rate after 24 months was 66% (PCR) and 86% (TCR) (p=0.03). When teeth that received pulpotomy were analyzed separately, the survival rate was 92% (p=0.09). PCR performed in occlusoproximal restorations demonstrated the lowest success rate (p=0.002). PCR increases 2.90 times the probability of having a restorative failure compared to TCR (p=0.03), after adjusting for cavity type. When pulp exposure and restoration failure were considered as the outcome, there was no significant difference between the two groups (p=0.10) with success rates of 64% (PCR) and 61% (TCR). CONCLUSION: Collectively, deciduous teeth submitted to PCR prevented pulp exposure and, consequently, more invasive treatments; otherwise, PCR yielded lower longevity for composite restoration compared to TCR, suggesting that PCR restorations need to be followed over time, especially when multi-surface restorations are involved. CLINICAL SIGNIFICANCE: Composite restorations on carious remaining tissue require monitoring over time, especially those performed in more than one surface. Even if the restorations present shortcomings over the time, the majority of them are subject to repair, allowing more conservative approaches for teeth with deep caries lesions.

Association between psychosocial factors and periodontitis: a case-control study.

OBJECTIVE: This case-control study investigated the association between life events, anxiety, and depression with periodontitis. METHODOLOGY: The study counted with 165 individuals, both sexes, 35-60 years of age. Case group included 96 individuals suffering from periodontal disease; and in control group 69 subjects with no history of periodontitis. Clinical examinations were performed by a single examiner. Psychological assessment included four inventories: Life Events Scale, Beck Anxiety Inventory, State-Trait Anxiety Inventory and Beck Depression Inventory. Bivariate and multivariate logistic regression analyses were performed to compare cases and controls. RESULTS: Mean probing depth and clinical attachment level were 3.44+/-0.80 and 4.01+/-1.61 in the case group and 1.96+/-0.19 and 0.95+/-0.50 in the control group, respectively (p<0.05). Positive association of periodontitis with age (odds ratio (OR)=1.15 95% confidence interval (CI): 1.06-1.24), male gender (OR=2.71, CI: 1.13-6.49), smoking (OR=6.05, CI: 1.67-21.94) and educational level (OR=6.49, CI: 1.14-36.95) was confirmed. Bivariate analysis did not demonstrate significant mean differences in life events, anxiety symptoms, trait or state of anxiety, or depression symptoms between cases and controls. Multivariate logistic regression, controlling for confounding factors, demonstrated no significant association between psychosocial factors and periodontal disease. CONCLUSIONS: Within the limits of this study it is possible to conclude that there was no significant association between periodontitis and the psychosocial factors analysed.