GENERAL DENTISTRY

SEALANTS

What are dental sealants?
Dental sealants, also known as tooth sealants, are plastic resins that bond to the grooves of a tooth. Dental sealants protect the chewing surfaces of the teeth and help prevent tooth decay and cavities. Dental sealants are especially useful on hard to reach back teeth where toothbrushes often miss dental plaque. Tooth enamel can also tend to be thinner at the base of deep grooves leaving teeth more susceptible to decay.

Dental sealants bond into the grooves of a tooth leaving the tooth surface smoother and eliminating areas that regular brushing often miss. Dental plaque can be removed more easily and effectively from these now smooth surfaces, leaving less of a chance that tooth decay will form.

How does the dental sealant procedure work?
Dental sealant is usually applied to baby teeth soon after they erupt. The procedure is then repeated at regular intervals over the years. Regular reapplications are needed as the natural wear and tear of the teeth will remove the sealant over time.

During the procedure, your dentist will first clean the teeth and dry them. A slightly acidic solution will then be applied to the teeth. This solution helps the sealant bond to the tooth surface. A thin layer of the sealant coating is then applied to each tooth. The dental sealant is clear or white so it blends easily with the natural tooth color. A high-intensity light is then used to cure and harden the sealant.

After the procedure, your dentist will recommend a schedule of visits to check the sealants and reapply as needed.

Sealants are not a replacement for fluoride. They work in conjunction with regular fluoride treatments to keep your teeth healthy and free from decay.