Don’t you wish there was a way to cover teeth so plaque bacteria and acids couldn’t harm them? Actually, there is. Dental sealants help to protect your teeth against decay, and here is why.
How A Dental Sealant Is A Barrier
The premolars and molars in the back of the mouth are more susceptible to decay, especially in children. This is because these teeth have several depressions and grooves (pits and fissures) which are hard to clean and more likely to trap plaque bacteria. A dental sealant is a plastic resin which covers the chewing surface of these teeth, acting as a barrier against food, plaque, and acids.
Facts About Dental Sealants
Sealants not only protect teeth, but they are inexpensive, clear or white in color, and usually last for several years. Additionally, they are also painless to apply to teeth. Though just because a sealant protects your teeth does not mean that you still shouldn’t brush and floss them. Sealants only cover the chewing surface of some of the teeth in your mouth.
Application Of A Dental Sealant
How does your dentist apply a sealant?
- The teeth are first cleaned and dried.
- An acidic solution is applied to teeth to roughen their surface, which improves bonding.
- Teeth are cleaned and dried again.
- The sealant is painted onto the teeth.
- The sealant is hardened with the use of a dental light.