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What are sealants and how do they protect teeth?

April 26, 2017protect sealants teeth

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What are sealants and how do they protect teeth?

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Dental sealants are thin, plastic, tooth-colored coatings that act as barriers, protecting teeth against decay-causing bacteria. The sealants are applied and bonded to the chewing surfaces of the back teeth (premolars and molars) where tooth decay occurs frequently.