ABSTRACT
Objective:
To evaluate the effects of commonly used smokeless tobacco forms on oral health at habitual placement sites of smokeless tobacco compared to non-placement sites among the North Indian population.
Material and Methods:
This cross-sectional study was conducted among 542 individuals using smokeless tobacco recruited from the outpatient wing of the Dental College. Subjects completed a questionnaire and received an oral examination. Periodontal pocket depth, gingival index, plaque index, gingival recession, and oral mucosal changes were assessed. Kendal’s Tau test, paired t-test, and chi-square test were carried out to compare different variables among placement and non-placement sites.
Results:
Most of the subjects were male, reporting an average of 11.26 years of SLT use. Clinical inflammation of gingiva was significantly greater (p=0.01) at placement-sites (1.64 ± 0.53) of SLT in comparison to non-placement-sites (1.40 ± 0.41). The difference in the GR and PPD at placement and non-placement-sites was also statistically significant with p=0.002 and p=0.001, respectively. Clinically, the majority of subjects had mucosal changes at the placement sites, and a statistically significant association (p=0.034) was observed between the duration of the use of smokeless tobacco and the mucosal changes.
Conclusion:
Smokeless tobacco use predisposes to increased risk of periodontal diseases and oral mucosal changes at the placement sites in an individual due to the local irritant effect.
Keywords:
Periodontitis; Tobacco, Smokeless; Mouth Mucosa; Oral Health