RESUMO
Objective The primary objective was to examine the Cariogram parameters among orthodontic patients with fixed appliances and evaluate the impact of preventive measures on mitigating the risk of dental caries during orthodontic therapy. Materials and methods Patients visiting the representative orthodontic clinics across 14 districts of Kerala participated in the comparative cross-sectional study from January 2023 to January 2024. The sampling method employed in this study was convenience quota sampling, where study subjects were allocated from each of the low, moderate, and high caries risk profiles until the sample size reached the minimal requirement within each group. The baseline Cariogram scores were used to divide the consented participants into two distinct groups. The intervention group was provided with preventive initiatives, including toothpaste comprising 1,450 ppm fluoride, 0.2% NaF mouthwash, pre-cut strands of SuperFloss, an orthodontic toothbrush designed for orthodontic braces, and an interdental flexible brush, as well as videos, pamphlets, and brochures that promoted oral health habits. In contrast, the control group received normal oral health education solely through the use of pamphlets and brochures. After six months, the Cariogram elements were re-evaluated for individuals in both groups. The independent sample t-test and paired t-test were applied to evaluate statistically significant differences between and within the two groups, respectively, using IBM SPSS Statistics for Windows, Version 26 (Released 2019; IBM Corp., Armonk, NY, US). The distribution of patients based on their caries risk profiles was compared between groups at the commencement of the study and six months later using the Chi-square test. Results While the intervention group had 20 males and 22 females, the control group consisted of 21 males and 21 females. The average age in the intervention and control groups was 20.7±3.56 years and 21.2±3.12 years, respectively. Between the two groups, age (t=-0.68; p=0.50) and gender differences (λ2=0.05; p=0.83) were statistically insignificant. The percentage mean of the "Chance to avoid caries" associated with the intervention group increased significantly from 46.15±0.96 to 57.88±1.91, (p<0.001). On the other hand, the chance to avoid caries in the control group at the commencement of the treatment and six months later was found to be statistically insignificant. A statistically highly significant differences for all the Cariogram parameters were found when contrasted between the groups after six months of orthodontic treatment. The distribution of caries risk categorization between the control and intervention groups after six months of orthodontic treatment was found to be statistically significant (λ2=20.16; p<0.0001). Further, a statistically significant difference was observed during the pre-treatment phase and six months later in the intervention group (λ2=13.02; p=0.001). Conclusion The study findings reveal that it would be prudent to utilize 0.2% sodium fluoride mouth rinse, SuperFloss, an orthodontic toothbrush designed for orthodontic braces, and an interdental flexible brush, along with toothpaste containing 1450 ppm fluoride daily, to mitigate the risk of dental cavities during orthodontic treatment, in comparison to the control group.
RESUMO
INTRODUCTION: The Gonds are a highly ancient and expansive tribal community, ranking among the largest in the world. A review of the literature has suggested that they are more vulnerable to oral diseases and are less inclined to utilize oral health services due to the comprehensive approach that considers the socioeconomic, cultural, and structural factors affecting the Gond community's access to oral health services. Tribal health requires action in the health sector. Utilization is an essential marker of the health status of any population and is necessary to bridge the gap between tribes and the wider portion of the community. Hence, this study was conducted among the Gond tribes of Chhattisgarh to evaluate the oral healthcare utilization factors shaping the perceived oral health outcome using Andersen's behavior model. MATERIALS AND METHODS: This cross-sectional study was carried out among 400 Gond tribes residing in villages of Chhattisgarh. Data was collected through a standardized questionnaire, adapted from Andersen's behavioral model of healthcare utilization during house-to-house survey. The questionnaire included predisposing, enabling, perceived, and evaluated need factors. Oral health status for evaluated need was assessed using the World Health Organization (WHO) Oral Health Assessment form (1997), and the perceived oral health outcome was measured using Oral Health Impact Profile-14 (OHIP-14). Results were computed using descriptive statistics, chi-square test, and one-way analysis of variance (ANOVA). Multivariate analysis was done using binomial logistic regression. RESULTS: The dental visit in the past one year was only 14%. The findings of logistic regression revealed that the perceived oral health outcome was significantly associated with age, occupation, and positive belief in the efficacy of dentist, perceived need, and presence of dental caries. CONCLUSION: The findings of the present study support Andersen's behavioral model and suggest that there is an interrelationship of predisposing characters, predisposing health beliefs, and enabling need factors that determine the likelihood of use of services, which in turn determines the good or bad oral health outcome.
RESUMO
Background Implant-supported fixed dental prostheses (FDPs) have become a reliable method for the rehabilitation of edentulous patients, offering improved contour, function, esthetics, and overall oral health. This retrospective study aimed to evaluate the impact of implant angulation on the stress distribution and survival rate of implant-supported FDPs using finite element analysis (FEA). Methods A retrospective cross-sectional design was employed, utilizing existing patient records and radiographic data. The study followed the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines for transparent and comprehensive reporting. Sample size calculation was based on a reference study, considering a standard deviation of 2.5 for stress distribution measurements and a minimum detectable effect size of 1.0. Data collection included demographic and clinical characteristics, implant selection and placement details, prosthetic design and fabrication, as well as stress distribution analysis using FEA. Results The study included a total of 307 participants who met the inclusion criteria. Demographic variables demonstrated a balanced gender distribution (p = 0.172), with 51.5% males and 48.5% females. Smoking status (p < 0.001) and income level (p = 0.026) were significantly associated with the research outcomes. Implant characteristics analysis revealed three main types: NobelReplace Select (53.6%), Straumann Bone Level (31.9%), and BioHorizons Tapered Internal (14.5%). Implant type (p < 0.001), length (p = 0.003), diameter (p = 0.019), and manufacturer (p < 0.001) were all found to have statistically significant associations with the research outcomes. Conclusion The findings of this retrospective study highlight the importance of implant angulation on the stress distribution and survival rate of implant-supported FDPs. The evaluation of stress distribution patterns and the analysis of implant characteristics provide valuable insights for optimizing implant design and placement strategies.
RESUMO
BACKGROUND: Relationship among periodontitis, obesity, and chronic diseases may be multidirectional. Inflammatory diseases such as periodontitis induce the production of pro-inflammatory cytokines such as TNF-α, IL-1, and IL-6. It has been suggested that the secretion of TNF-α by adipose tissue triggered by lipopolysaccharides from periodontal Gram-negative bacteria promotes hepatic dyslipidemia and decreases insulin sensitivity. AIM: To study the association of obesity with the severity of periodontitis and to compare the blood glucose levels and plasma lipid profile in obese and non-obese subjects with chronic periodontitis. METHODOLOGY: A total of 84 systemically healthy subjects, aged 30-60 years, were included in the study. Periodontal status of the subjects was assessed by recording Community Periodontal Index (CPI) and Gingival Index (Loe and Silness, 1963). Body mass index (BMI) and waist circumference (WC) were used as measures to assess obesity. The fasting plasma lipids level and fasting blood glucose level were measured. Data were analyzed by unpaired 't'test, Fisher's Exact test, and Chi-square test. RESULTS: There was a statistically significant difference in Gingival Index and Community Periodontal Index between the obese and non-obese group. Total cholesterol, triglycerides, and low-density lipoprotein (LDL) levels showed significant difference between the two groups. There was no statistically significant difference in mean age, high-density lipoprotein (HDL) levels, and fasting blood glucose levels between the two groups. CONCLUSION: The present study showed a positive association between obesity and chronic periodontitis. Further long-term studies involving larger sample size are required to confirm this association.
RESUMO
AIM: This study was conducted to estimate and correlate salivary thiocyanate (SCN) levels in periodontally healthy subjects, smokers, nonsmokers, and gutka-chewers with chronic periodontitis. METHODOLOGY: The study population consisted of 40 systemically healthy subjects in the age group of 18-55 years that was further divided into four groups: Control, smokers, nonsmokers, and gutka-chewers with chronic periodontitis. Gingival index (GI) (Loe and Silness-1963), probing depth (PD), clinical attachment loss was assessed. Estimation of SCN was performed by ultraviolet spectrophotometer at 447 nm wavelength. Statistical analysis was performed using the one-way ANOVAs Welch test and Pearson's correlation test using SPSS version 17 software. RESULTS: Results showed statistically significant increase in SCN levels in smokers as compared to gutka-chewers with chronic periodontitis, control, and nonsmokers with chronic periodontitis subjects. Significantly higher PD and loss of attachment were seen in smokers group compared with other groups. A negative correlation observed between the GI and thiocyanate levels. CONCLUSION: The present study revealed a significant increase in SCN levels in smokers with periodontitis as compared to nonsmokers.