Long-term follow-up of tobacco cessation intervention in a dental setting: A randomized trial.

Aims and Objectives: Tobacco dependence is widely prevalent and a harmful chronic disorder. Achieving long-term tobacco abstinence is an important public health goal. This study aims to assess the long-term effectiveness of moderate-intensity treatment for tobacco cessation in the dental clinic setting. Materials and Methods: Out of 1206 subjects registered to the Tobacco cessation clinic (TCC) during this time period, only 999 of them completed the 1-year follow-up period. The mean age was 45.9 ± 9 years. Six hundred and three (60.3%) of these subjects were male and 396 (39.6%) of them were females. Five hundred and fifty-eight (55.8%) used smoking tobacco and 441 (44.1%) used smokeless tobacco. Patients received tailored behavioral counseling, educational material, and pharmacotherapy consisting of nicotine replacement therapy (NRT) and\or NON-NRT. Patients were monitored by phone or clinic visits for 11 months. Results: Outcomes assessed were complete abstinence, harm reduction (>50% reduction), no change and lost to follow-up. At the end of 12 months the tobacco quit rate was180 (18%), tobacco reduction >50% was 342 (34.2%), no change 415 (41.5%) and relapse 62 (6.2%). Conclusions: Our study has identified adequate quit-rates in a cohort of dental patients attending a hospital-based TCC.

Prevalence of oral mucosal lesions among chewing tobacco users: A cross-sectional study.

CONTEXT: The increasing use of chewing tobacco (CT) in the last 10-12 years has led to an increased incidence of potentially malignant oral disorders and frank oral malignancies. AIM: To determine the frequency of oral mucosal lesions and to correlate the dose-response relationship among CT users of Bengaluru North province. SETTINGS AND DESIGN: This population-based cross-sectional study was conducted among a randomized cluster sample of adults in low-income group (slums), of Bengaluru North, Karnataka state, India. MATERIALS AND METHODS: Nine hundred and one subjects, all CT users were surveyed in this cross-sectional study. A prestructured questionnaire which included information on type and amount of CT used, duration and frequency of use, and location of placement of tobacco in the oral cavity was used for assessment, which was followed by oral examination for the presence of lesions. STATISTICAL ANALYSIS USED: Chi-square and Fisher's exact tests were used to assess the statistical significance. RESULTS: Of the 901 subjects with CT habits, 55.8% revealed no clinically detectable oral mucosal changes and 44.1% showed mucosal changes of which 63.8% were males and 36.1% were females. The most common finding was chewers mucositis (59.5%) followed by submucous fibrosis (22.8%), leukoplakia (8%), lichenoid reaction (6.5%), oral cancer (2.7%), and lichen planus (0.5%). CONCLUSION: This study provides information about different CT habits and associated mucosal lesions among this population.