What Are Dental Sealants? A Simple Guide for Cavity Prevention
Dental sealants are thin protective coatings placed on the chewing surfaces of the back teeth. They help block food, plaque, and cavity-causing bacteria from settling into the deep grooves of molars and premolars. Think of sealants as a protective shield for teeth that are harder to clean. They do not replace brushing, flossing, fluoride, or …
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