Antimicrobial Activity of Medicinal Plants Against Dental Pathogens
Author Information
Author(s): Jebashree H. Shyla, Kingsley S. Jayasurya, Sathish Emmanuel S., Devapriya D.
Primary Institution: Loyola College, Chennai
Hypothesis
Can extracts from certain medicinal plants effectively inhibit the growth of cariogenic pathogens?
Conclusion
The study found that extracts from Psidium guajava showed significant antimicrobial activity against both Streptococcus mutans and Candida albicans.
Supporting Evidence
- All extracts of Psidium guajava showed activity against both S. mutans and C. albicans.
- Ethyl acetate extract of P. guajava had the highest zone of inhibition.
- Minimum inhibitory concentration for P. guajava against S. mutans was <0.076 mg/mL.
Takeaway
Some plants can help fight germs that cause tooth decay and infections in the mouth.
Methodology
The study tested various solvent extracts of four medicinal plants against dental pathogens using disc diffusion and minimum inhibitory concentration methods.
Limitations
The study is preliminary and further in vivo trials are needed to confirm the effectiveness of the extracts.
Participant Demographics
Patients with dental caries from the Department of Endodontics and Conservative Dentistry.
Statistical Information
P-Value
<0.076
Digital Object Identifier (DOI)
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