Prevention & Gum Care
Our teeth are covered with a sticky film of bacteria, called plaque (sounds like PLAK). When we eat or drink anything that contains sugar-such as cookies, candy, soda, juice, or sports drinks-bacteria turn the sugar into acids that can attack tooth enamel. Over time, these attacks may cause tooth decay, or cavities. The good news is that there is a way to protect teeth and prevent decay: dental sealants.
Why are sealants needed?
Tooth decay often begins on the chewing surfaces of the back teeth. These surfaces have pits and grooves that trap plaque, bacteria, and bits of food. The pits and grooves are hard to keep clean, because toothbrush bristles cannot reach into them.
That is how decay starts in the pits and grooves and cavities form. To keep decay from starting here, the dentist may recommend dental sealants.
How do sealants work?
A dental sealant is a plastic material (resin) applied to the chewing surfaces of the back teeth. The sealant material flows into the pits and grooves in the teeth. The sealant acts as a barrier, protecting enamel by sealing out plaque, bacteria, and food. >Read More
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