𝑫𝒆𝒏𝒕𝒂𝒍 𝑺𝒆𝒂𝒍𝒂𝒏𝒕𝒔 𝑯𝒐𝒖𝒔𝒕𝒐𝒏 Dental sealants are thin plastic coatings that are applied to the chewing surfaces of teeth. The coating is designed to protect teeth from decay and cavities. Dental sealants are thin plastic coatings that are applied to the chewing surfaces of teeth. The coating is designed to protect teeth from decay and cavities. It has been found that dental sealants can prevent tooth decay by up to 80%. It is also one of the most cost-effective ways of preventing tooth decay, with a cost per tooth of less than $5. All Stars Dental’s hygienist’s clean teeth using professional equipment and pastes.