Tooth decay is a common dental problem that affects many children. However, dental sealants, when applied properly, can help prevent tooth decay and preserve a healthy smile for years to come. Sealants are thin plastic coatings that are directly applied to the chewing surfaces of the back teeth to protect them from tooth decay. If plaque, a white film that remains on teeth without proper removal, is not addressed, it can cause tooth decay over time. 

Sealants are a great option for protecting areas that are hard to reach with floss and a toothbrush. They are usually applied to pre-molars and permanent molars, but they can also be applied to baby teeth. Sealants come in clear, white, or tinted colours and are not visible when you talk or smile because they are only applied to the back molars in your mouth.