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Fissure Sealants
what is Fissure sealants?
A dental sealant is a tooth-coloured plastic film that is professionally applied to the deep grooves (fissures) on the back teeth (molars) where tooth decay most often starts.
The bacteria in plaque live in these deep grooves and make acid which causes tooth decay. Dental sealants assist in preventing the build up of plaque acids on the enamel surface of teeth and they are of value in the prevention of tooth decay.
A good time to apply sealants is soon after permanent teeth are fully erupted (first molar at 6-7 years of age, second molars at 10-12 years of age). Discuss with an oral health professional whether this will be beneficial to you.
The bacteria in plaque live in these deep grooves and make acid which causes tooth decay. Dental sealants assist in preventing the build up of plaque acids on the enamel surface of teeth and they are of value in the prevention of tooth decay.
A good time to apply sealants is soon after permanent teeth are fully erupted (first molar at 6-7 years of age, second molars at 10-12 years of age). Discuss with an oral health professional whether this will be beneficial to you.
how sealants are placed?
The chewing surface of a molar contains natural pits and grooves (fissures) where dental decay occurs most often. The bristles of a toothbrush are too large to reach into some of these areas. The tooth is thoroughly cleaned and dried before applying the sealant. The liquid sealant is placed onto the surface of the tooth and flows into the pits and fissures. The liquid is then set with an ultra violet light. The pits and fissures are now sealed and the tooth surface is smooth and easy to keep clean.
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