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Many people have deep pits and grooves in their teeth where bacteria and food particles can hide and cause decay. Children with poor brushing habits may also develop decay on hard-to-reach molars. For situations like these, dental sealants offer a means of protecting molar and premolar chewing surfaces from decay. Recognized by the Canadian Dental Association as a key means of cavity prevention, dental sealants are simply a thin plastic film that can be applied to the teeth.
Dental sealants create an impenetrable physical barrier for small food particles and cavity-causing bacteria, making them highly effective in preventing tooth surface decay and the resulting cavities. Dental sealants can last up to ten years.
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