Use of crack cocaine increases tooth loss.

PURPOSE: To evaluate the occurrence of tooth loss among crack cocaine users. METHODS: A cross-sectional study was conducted with 106 crack cocaine users and 106 controls matched for age, gender, and tobacco use. Data were collected on socio-demographic characteristics, drug use, use of dental services, dental caries, periodontal disease, and the outcome (tooth loss). RESULTS: Crack cocaine users had a greater frequency of tooth loss (55.7% vs. 36.8%), severity of dental caries and periodontal disease and less use of dental services than the controls (P< 0.05). After adjustments, tooth loss was 46% more frequent among crack cocaine users (PR= 1.46; 95%, CI: 1.10-1.93) as well as significantly more frequent among non-whites, those older than 24 years of age and those with high dental caries severity. Occurrence of tooth loss was significantly higher among crack cocaine users. These findings can contribute to the planning and implementation of prevention strategies and oral health care for individuals with a chemical dependence. CLINICAL SIGNIFICANCE: The use of crack cocaine had a negative impact on the oral health of its users, leading to tooth loss and a greater severity of dental caries. These findings should be considered when planning prevention strategies to improve oral health in individuals addicted to crack cocaine.

Prevalence of Alcohol and Tobacco Use and Perceptions Regarding Prenatal Care among Pregnant Brazilian Women, 2017 to 2018: A Mixed-Methods Study.

OBJECTIVE: To identify the prevalence of alcohol and tobacco drug use among pregnant women and investigate their perceptions regarding advice from health professionals during prenatal care. METHOD: We used a sequential explanatory mixed-methods design for this cross-sectional study; the study period was January 2017 to December 2018. Multistage random sampling resulted in the selection of 255 pregnant women assisted in primary care units and through the Family Health Strategy in a city in southern Brazil. Trained interviewers collected data on the use of alcohol and tobacco drugs and socioeconomic characteristics via a questionnaire. Qualitative interviews were performed with pregnant women identified as alcohol and tobacco drug users in the quantitative phase. Interviews proceeded consecutively until saturation was reached, followed by a thematic analysis of interview content based on Braun and Clarke. RESULTS: The prevalence of smoking and alcohol use was 12.55% and 14.12%, respectively. From the 14 interviews conducted, five categories emerged from the discourses: prenatal care from the perspective of pregnant women, habits and knowledge regarding smoking during pregnancy, habits and knowledge regarding alcohol use during pregnancy, previous experiences and empirical knowledge, and pregnant women's preferences for talking about their habits. CONCLUSION FOR PRACTICE: Study findings identified smoking and alcohol use as habits among some women during pregnancy and, consequently, the need for improving care because of their superficial knowledge regarding tobacco and alcohol use. The findings underscore the importance of strengthening measures and establishing new strategies that ensure women's understanding, empowerment, and choices-from the beginning of childbearing age-regarding habits during pregnancy.

Pattern of fluoride-containing dentifrice use and associated factors in preschool children from Ijuí, South Brazil.

PURPOSE: The aim of the present study was to evaluate the pattern of fluoride-containing dentifrice use and associated factors in Brazilian preschoolers. MATERIALS AND METHODS: A structured questionnaire was answered by parents of 432 children, who were aged 2 to 6 years, from 12 public preschools in Ijuí, South Brazil. Primary outcomes were age of starting fluoride-containing dentifrice use and amount of dentifrice applied to the toothbrush. Poisson regression with robust variance was used to determine the factors associated with the main outcomes. RESULTS: About 75% of the participants were introduced to fluoride-containing dentifrice before the age of 2 years. The current predominant amount of dentifrice used was obtained by transversal (57.7%), followed by longitudinal deposition on the toothbrush (33.6%), corresponding to 0.3 and 0.9 g of dentifrice, respectively. Previous dental visits and maternal education greater than 4 years were associated with the introduction of fluoride-containing dentifrice before 2 years of age. The probability of using dentifrice in amounts higher than the recommendations doubled in children aged 5 and 6 years. CONCLUSIONS: Oral health interventions should reinforce the importance of early introduction of fluoride-containing dentifrice, especially in less-educated mothers. Furthermore, the amount of dentifrice should be reduced to maximise the caries-preventive effect while minimising dental fluorosis.