How do sealants help prevent cavities?
Dental sealants smooth the surface of the teeth, especially molars which often have grooves in them. Sealants can help prevent food and debris that lead to plaque bacteria from getting trapped in these hard to reach back teeth, often missed by brushing.
What is the best age to apply dental sealants?
Since sealants can help prevent cavities in grooved teeth, it’s best to apply them as soon as the permanent molars appear. (Age 6 for first molars and age 12 for second molars). Dental sealants can also be applied as needed under the recommendation of your dentist.
Do dental sealants make teeth feel different?
Dental sealants are very thin and usually undetectable. Since they fill the pits and grooves of the teeth it may feel strange at first to feel a smoother surface, but you’ll likely get used to it quickly.
Are dental sealants safe for children?
Though dental sealants do contain BPA, the amount that they may release is considered safe. The Environmental Protection Agency has proposed a limit of 1 million nanograms of BPA per day for a 6-year-old child, and dental sealants fall far below this threshold releasing an average of only 0.09 nanograms of bisphenol A.
How long do sealants last for?
Dental sealants may be effective for as long as nine years after placement. Your dentist can check and see if your sealant needs replacing.