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Incidence of Caries in Smoking and Smokeless Tobacco — ICSSLT  

DENTAL CARIES Clinical Trial

Official title:
Incidence of Caries in Smoking and Smokeless Tobacco-An Observation Study

Clinical Trial Summary

The following observational study evaluates incidence of caries in smoking and smokeless tobacco based on habit history by clinical examination and DMFT index.

Clinical Trial Description

Dental caries is an irreversible microbial disease of the calcified tissues of the teeth, characterized by demineralization of the inorganic portion and destruction of the organic substance of the tooth, which often leads to cavitation. It is a complex and dynamic process where a multitude of factors influence and initiate the progression of disease. There are practically no geographic areas in the world whose inhabitants do not exhibit some evidence of dental caries. It affects persons of both genders in all races, all socioeconomic strata and every age group. Likewise, there is strong evidence that tobacco use has numerous negative effects on oral health, for example staining of teeth, dental restoration, development of oral diseases. A biologically reasonable explanation for an association between chewing tobacco use and dental caries may be the presence of higher levels of fermentable sugars in chewing tobacco products which can stimulate the growth of carcinogenic bacteria. The decreased buffering effect possible lower pH of smokers saliva and higher number of lactobacilli and streptococcus mutans group may indicate an increased susceptibility to caries in smokers. On the other hand, there are researches which conclude that presence of extrinsic tobacco stains appear to provide a protective effect from caries. ;

Study Design

Observational Model: Case Control, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02767050
Study type Observational
Source Panineeya Mahavidyalaya Institute of Dental Sciences & Research Centre
Contact
Status Completed
Phase N/A
Start date December 2015
Completion date February 2016
View Details
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