22/08/2018
Benefits of Pit and Fissure Sealants.
Dental sealants can't prevent all cavities from forming everywhere in your child's mouth, but they still offer valuable protection for adolescents.
Despite the many consumer products meant to entice kids to regularly brush their teeth, many children simply don’t brush thoroughly or for 2 minutes as recommended.They will go in the bathroom and get the toothbrush in there and fiddle for a few quick seconds. A lot of kids miss the back teeth.Even if a child is vigilant, sometimes the toothbrush bristles are too wide to reach the depth of the tooth’s crevice.
Dental sealants typically are made of the same composite material dentists use to fill cavities, and children don’t need to have their gums numbed to apply it. Before spreading the clear or tooth-colored liquid material on the tooth, dentists examine, etch, rinse and dry the tooth’s surface to help the sealant adhere to it. They then use a special light to harden the material.
Once applied, the sealant, if it remains unbroken, prevents cavity-causing bacteria from nestling into the grooves and crevices of the tooth and eroding the enamel.
Dental sealants typically last 10 years or more. A diet rich in crunchy, sticky and hard foods may cause them to breakdown sooner. However, with proper dental care a sealant can last well into adulthood.