Dental Sealants: Protection Against Cavities for All Ages

Cavities often develop in the small grooves and pits on the chewing surfaces of molars, areas that are difficult to reach with a toothbrush. These narrow spaces can easily trap food particles and bacteria, leading to decay over time. Dental sealants offer an effective way to prevent this problem by protecting the teeth before damage occurs.

What Are Dental Sealants?

Dental sealants are thin, protective coatings applied to the chewing surfaces of back teeth. Once the material hardens, it forms a smooth barrier that blocks bacteria and food debris from settling into the natural crevices of the enamel. The procedure is painless, fast, and highly effective in reducing the risk of cavities.

Sealants are clear or tooth-colored and blend seamlessly with the natural tooth surface. They are not restorative treatments like fillings but rather a preventive measure that helps maintain healthy teeth over time.

Sealants for Children and Teens

When children’s first permanent molars appear around age six, and again when the second molars erupt around age twelve, these teeth are especially vulnerable to decay. The enamel is still maturing, and brushing habits are developing. Applying sealants soon after these teeth emerge helps protect them during these crucial years.

Even baby teeth can benefit from sealants, particularly if they have deep grooves that tend to trap food. Protecting these primary teeth helps maintain proper spacing and supports a smooth transition to permanent teeth.

Dental Sealants for Adults

Many adults have deep fissures in their molars that are difficult to clean, even with excellent oral hygiene. Applying sealants provides added protection against decay and helps preserve natural tooth structure for the long term. For those who have experienced cavities in the past, sealants can significantly reduce the likelihood of future dental issues.

How Dental Sealants Are Applied

The process of applying dental sealants is straightforward and typically completed in a single visit. It involves the following steps:

1. The dentist carefully cleans (microabrades the enamel by sand-blasting the grooves with 50 micron particles) and dries the tooth surface.
2. A mild etching gel is applied to clean, even more, and to help the sealant bond securely to the enamel.
3. Bonding resin is applied, then light cured for a great bond between sealant and tooth.
4. The sealant material is painted into the grooves of the tooth.
5. A special curing light hardens the sealant within seconds.

Once applied, the sealant provides a durable, invisible layer of protection. No anesthesia or drilling is required, and normal eating and drinking can resume immediately afterward. With proper care, sealants can last for many years.

A Smart Step in Preventive Care

Dental sealants are a cost-effective and long-lasting way to protect teeth from decay. They do not require special maintenance, just consistent brushing, flossing, and professional cleanings. For children, sealants can mean fewer cavities and less invasive treatment in the future. For adults, they help preserve natural enamel and maintain overall oral health.

Protect Your Smile at Power Road Dental Care

Our team provides gentle, personalized preventive care to help patients of all ages maintain healthy, cavity-free smiles.

If you are in the Phoenix East Valley, book an appointment at our dental office in Mesa, AZ. Call (480) 664-1438 or visit us at 2500 South Power Road, Suite 102, Mesa, AZ.

FAQs