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Probiotics for future caries control: a short-term clinical study
Anitha Chinnappa, Harish Konde, Sapna Konde1
1Department of Pedodontics & Preventive Dentistry, AECS Maaruthi College of Dental Sciences and Research Centre, Bangalore, Karnataka, India.
Summary
Probiotic ice cream and curds significantly reduced salivary mutans streptococci (MS) in children after seven days. These probiotic foods offer a promising strategy for preventing enamel demineralization.
Area of Science:
- Oral microbiology
- Probiotics
- Dental caries prevention
Background:
- Mutans streptococci (MS) are key pathogens in dental caries development.
- Probiotics show potential in modulating oral microbiota.
- Dietary interventions are explored for caries prevention.
Purpose of the Study:
- To compare the effect of probiotic ice cream and probiotic curds on salivary mutans streptococci levels.
- To evaluate changes in MS counts before and after consumption over a 7-day period.
Main Methods:
- Forty caries-free children (12-14 years) were divided into four groups.
- Groups received either probiotic or plain ice cream/curd for 7 days.
- Saliva samples were analyzed at baseline, 1 hour, and 7 days post-consumption.
Main Results:
- A reduction in salivary MS was observed 1 hour after consumption in all groups.
- Probiotic ice cream and curds demonstrated a statistically significant reduction in MS counts after 7 days compared to controls (P < 0.001).
- No significant difference was found between probiotic ice cream and probiotic curd in MS reduction.
Conclusions:
- Probiotic products can displace pathogenic oral bacteria.
- Probiotic ice cream and curds represent an alternative strategy for preventing enamel demineralization.
- Further research can explore the long-term efficacy and specific strains for oral health.
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