Sealants
These are somewhat acid substances that can be applied to the teeth by your dentist in order to prevent decay, sealants can remain active on the teeth for years at a time however, order to make sure that it has not worn out it is recommended to visit the oral hygienist on a regular basis for possible reapplication which will undoubtedly prolong the health of your teeth.
The teeth where the sealant is to be applied need to be clean and dry then the dentist will be able to "paint" each tooth with the sealant which is often transparent or white. The sealant will stay in place and will effectively prevent teeth from wearing out and the development of caries. While it does sound that sealants are the complete solution, they are just a complement to fluoride.
Fluoride
This is an extremely useful substance which can prevent tooth decay by reaching parts of the teeth which had been weakened by the action of acids and bacteria found in a person's mouth. Because of its effectiveness nearly 100 70 million people in the United States use fluoridated water which is provided by the water authorities.
Just like sealants fluorite can prevent the development of caries and tooth decay by making teeth stronger and partially immune to sugars that can break down the minerals naturally found in teeth. In addition, they are also able to provide a therapeutic output by revitalizing the minerals which have been worn out in teeth.
Applying these two methods of Teeth preservation can be very effective preventive measure which is also covered by many insurance policies.