Comprehensive Guide to Dental Sealants for Your Child's Oral Health

Our goal is for our patients to require the least amount of dental treatment possible. Children who enter adulthood with the fewest restored teeth generally have the lowest risk of future problems.

Sealants can dramatically reduce the number of cavities a child might develop throughout their childhood. On the chewing surface of molars, deep grooves run into the center of the teeth. Under a microscope, these crevices might look like a deep canyon. In reality, most of them are narrower than a single toothbrush bristle but that is still wide enough for bacteria to hide. It's easy to see how cavities can form in such a perfect hideout.

If the grooves in permanent molars are sealed at a young age, the risk of decay decreases dramatically. Fortunately, this procedure can be done quickly and without any discomfort or anesthetic. The sealant material creates a smooth surface, filling in the grooves and making the biting surface more manageable for little hands to keep clean. A resin material is flowed over the grooves and is sealed quickly with a blue curing light. Within a few minutes, your child’s teeth are protected against cavities.

Sealants only last a few years and may need to be repaired or replaced periodically. But research confirms a 90% reduction in tooth decay along the chewing surface in sealed molars. This cost-effective, simple step may help your child enter adulthood with fewer fillings.

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What Are Dental Sealants?

Dental sealants are a preventive treatment designed to protect the chewing surfaces of molars from cavities. They are a thin, plastic coating applied to the grooves of the back teeth, effectively sealing out food particles and bacteria that can lead to decay.

This simple procedure is quick and painless, making it an ideal option for children. By applying sealants as soon as the permanent molars emerge, parents can significantly reduce the risk of cavities during the cavity-prone years of childhood.

Benefits of Dental Sealants for Children

Dental sealants offer numerous benefits, particularly for children who are still mastering their brushing techniques. One of the primary advantages is their ability to prevent cavities, which can lead to more serious dental issues if left untreated.

In addition to cavity prevention, sealants can save families money in the long run by reducing the need for fillings and other restorative procedures. Studies have shown that children with sealants have a lower incidence of decay compared to those without them, making sealants a smart investment in oral health.

How Are Dental Sealants Applied?

The application of dental sealants is a straightforward process that can typically be completed in a single visit to the dentist. First, the teeth are cleaned and dried, then an acidic gel is applied to help the sealant bond to the tooth surface.

After rinsing and drying the teeth again, the sealant is painted onto the grooves of the molars and allowed to harden. This quick procedure does not require anesthesia and can be performed in less than an hour, making it convenient for busy families.

When Should Children Get Dental Sealants?

It is recommended that children receive dental sealants as soon as their permanent molars erupt, usually around the ages of 6 and 12. This timing is crucial, as these teeth are more susceptible to decay during the early years.

Regular dental check-ups can help determine the right timing for sealant application, as dentists can assess the condition of the child's teeth and recommend sealants if necessary. Early intervention can lead to a lifetime of healthy smiles.