Search

Purpose: This study aimed to explore the relationships among tooth replacement, number of present natural teeth, and sociodemographic and behavioral factors in an adult population in Bulgaria. Materials and Methods: Quota sampling was used to recruit 2,531 dentate subjects aged 20 years and over from the capital city and four main urban centers, four towns, and seven small towns and villages of Bulgaria. Potential candidates for tooth replacement were classified as having functional dentitions (26 to 27 or 20 to 25 natural teeth present) or subfunctional dentitions (16 to 19 or 2 to 15 natural teeth present), not including third molars. Multiple logistic regression analyses were performed to determine the associations between tooth replacement and the factors of interest. Results: Of the included subjects, 37% presented with tooth replacement, while 19% presented with fewer than 20 natural teeth. Molars were replaced significantly less often (P ≤ .017) than premolars and anterior teeth. The presence of tooth replacement was more likely in subjects with 2 to 15 teeth (odds ratio: 1.62) and less likely in subjects with 26 to 27 teeth (odd ratio: 0.29), but no significant difference was detected between subjects with 16 to 19 and 20 to 25 teeth. Tooth replacement was associated with age, occupational status, frequency of dental visits, and toothbrushing habits. Conclusions: In this Bulgarian population, the variables number of present teeth, age, dental visits, and toothbrushing were relevant factors with respect to tooth replacement. The cutoff value of 20 teeth did not discriminate high-risk from low-risk subjects. [ABSTRACT FROM AUTHOR]

This study aimed to determine variations in the dental status of a dentate adult population in terms of "decayed," "missing," and "filled" teeth in relation to several socio demographic and behavioral factors. Quota sampling was used to draw 2531 subjects aged 20 years and over. Data were collected by means of a questionnaire and an oral examination. Multiple logistic regression analyses were performed to observe associations between "decayed," "missing," and "filled" teeth and the factors of interest. The mean numbers of "decayed," "missing," and "filled" teeth were 2.2, 6.7, and 4.9, respectively. Molar teeth were significantly more often "missing" than premolar and anterior teeth. Age, gender, education, and tooth brushing revealed most noticeable associations. Increasing age was associated with a lower chance of having "decayed" and "filled" teeth, but with a higher chance of having "missing" teeth. Females were more likely to have "missing" and "filled" teeth. Higher education was associated with a lower chance of having "missing" teeth. More frequent tooth brushing was associated with a lower chance of having "decayed" and "missing" teeth, but with a higher chance of having "filled" teeth. These risk indicators should be considered in prevention program planning if reduction of tooth loss is to be achieved. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of this study is to assess satisfaction with the dentition in general, dental esthetics, and chewing function related to dental functional status and tooth replacement in subjects, dentate in both jaws., Materials and Methods: Dentitions of subjects (n = 2,437) aged ≥20 years were categorized in a hierarchical functional classification system, with and without tooth replacements, according to four dental conditions: '≥10 teeth in each jaw', 'complete anterior regions', 'sufficient premolar regions' (≥3 occluding pairs), and 'sufficient molar regions' (bilaterally ≥1 occluding pair). Likelihood ratios (LR) were used to express the ability of these conditions to discriminate between satisfied and not satisfied subjects. Odds ratios (OR) were calculated to evaluate associations between satisfaction, the four dental conditions separately, and tooth replacement., Results: In the hierarchical system, subjects having '<10 teeth' were more likely of being not satisfied with their dentitions (LR 4.09), esthetics (LR 3.51), and chewing (LR 5.49). As a separate condition, '≥10 teeth' was significantly associated only with satisfaction with chewing. The conditions 'complete anterior regions' and 'sufficient' premolar and molar regions' were associated with all satisfaction variables (ORs 1.47-2.96, p values ≤0.012). When dental conditions were determined on the basis of natural teeth only, having teeth replaced was positively correlated with satisfaction; when determined on the basis of natural plus replaced teeth, subjects having teeth replaced tended to be less satisfied than their counterparts with natural teeth only., Conclusions: Satisfaction was strongly associated with dental functional status., Clinical Relevance: Dental configurations comprising both natural and artificial teeth were less likely to provide the same level of satisfaction as equivalent dental configurations comprising natural teeth only.