"Sealants, Fluoride, and Prevention: The Ultimate Guide to a Cavity-Free Smile"
Authored by: Dr. Mayank Chandrakar, BDS, MDS (Public Health Dentistry) | Clinical Expert & Public Health Specialist Introduction A healthy smile is more than just beautiful teeth. It is a reflection of good oral hygiene, healthy habits, and the preventive care we practice every day. Yet, despite brushing twice daily and avoiding excessive sweets, many people still develop dental cavities. Why does this happen? And more importantly, how can we stop tooth decay before it begins? The answer lies in preventive dentistry—an approach that focuses on protecting teeth before problems develop rather than waiting until treatment becomes necessary. Among the most effective tools in preventive dentistry are dental sealants and fluoride. Both help protect teeth against cavities, but they work in different ways. Dental sealants create a protective barrier over vulnerable tooth surfaces, while fluoride strengthens tooth enamel and helps reverse the earliest stages of tooth decay. So, which w...