Online Dental Education Library
This online library is intended to provide you with general concepts in Dental education. Since this is prepared by outside sources the information may not represent the actual procedures that we perform in our office and it may not represent our actual opinions on the information. Our dental team is well versed on our own opinions and procedures and we are dedicated to clarify any of this information for you. Keeping this in mind, please use this dental library as a guide to learn more about dental problems and treatments available. If you have questions or need to schedule an appointment, contact us.
The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses some of these intricate structures on the chewing surfaces of your teeth.
Enter sealants, which are thin coatings applied to the chewing surfaces designed to prevent the intrusion of bacteria and other debris into the deep crevices on the tops of your teeth.
Sealants actually were developed about 50 years ago, but didn't become commonly used until the 1970s. Today, sealants are becoming widely popular and effective; young children are great candidates for preventative measures like sealants because in many cases, decay has not set in. Even on teeth where decay is present, sealants have been shown to fight additional damage.
Sealants are applied by first cleaning the tooth surface. The procedure is followed by etching the tooth with an abrasive substance, which allows the sealant to better adhere. After the sealant is applied, a warm light source is directed to the site to promote faster drying. Sealants usually need re-application every five to 10 years.