Estimation of Streptococcus Mitis Level in Saliva Before and After Consumption of Probiotic Curd among School Children

Background: Dental caries can be prevented at an earlier stage by usage of probiotic products. Objectives: To compare and evaluate the levels of salivary streptococcus mitis before and after consumption of probiotic curd. Materials and Methods: Thirty children of age group 10-12 years, were selected and divided equally into Group I and II. They were given 200 gm probiotic curd and normal curd for 7 days, respectively. Collection and analysis of saliva samples was done at baseline, 1 hour after consumption and on the 7th day. Number of colonies were counted and subjected to statistical analysis. Results: Study showed reduction in salivary mitis streptococci counts in saliva after 1 hour and on the 7th day in the probiotic group. Results were found to be statistically significant. Conclusion: Daily use of probiotic products can help in prevention of enamel demineralization.