Fluoride, Sealants, and SDF (Silver Diamine Fluoride)

The Importance of Preventive Dental Treatments

Daily brushing and flossing are essential, but professional preventive treatments add an extra layer of protection that home care can’t provide.
At Cornerstone Dental Arts, we believe prevention is key to a lifetime of oral health. Our fluoride, sealant, and SDF treatments work together to strengthen enamel, block decay-causing bacteria, and keep your teeth healthy and beautiful between visits.

Fluoride Treatments

Fluoride is a naturally occurring mineral that helps rebuild weakened enamel and make teeth more resistant to acid and decay.

Professional fluoride treatments are quick and painless—usually applied as a varnish or gel after your cleaning.

Benefits of fluoride:

• Strengthens tooth enamel

• Helps repair early stages of decay before cavities form

• Reduces sensitivity in exposed areas

• Safe for both children and adults

For children, regular fluoride treatments can dramatically reduce the risk of cavities during critical growth years. For adults, fluoride continues to reinforce enamel and protect against root decay and sensitivity.

Dental Sealants

Sealants act as a barrier against plaque and bacteria on the chewing surfaces of back teeth—where most cavities start.

A thin, tooth-colored coating is brushed onto molars and hardened with a special light, sealing off deep grooves where toothbrushes can’t always reach.

Benefits of sealants:

• Prevent cavities in hard-to-clean areas

• Last several years with proper care

• Quick, painless, and noninvasive

• Great for kids, teens, and adults with deep grooves or early enamel wear

Sealants are one of the easiest and most cost-effective ways to prevent cavities—especially in growing smiles.

Silver Diamine Fluoride (SDF)

Silver diamine fluoride (SDF) is a topical solution that stops cavities from progressing without the need for drilling or anesthesia. It combines the antibacterial power of silver with the enamel-strengthening benefits of fluoride.

How SDF helps:

• Stops small cavities from spreading

• Helps preserve baby teeth until they naturally fall out

• Provides a noninvasive alternative for young or anxious patients

• Can delay or prevent the need for fillings

SDF may cause a dark stain on the treated cavity area, which is normal and shows that the decay has been arrested. Our dentists will discuss whether SDF is right for your child or for early decay spots in adults.

Creating a Personalized Prevention Plan

Every patient’s smile is different. Our doctors and hygienists will recommend the right combination of preventive treatments based on age, risk factors, and dental history.
Together, we’ll build a plan that helps keep your family’s smiles strong, bright, and cavity-free—year after year.

FAQs About Fluoride, Sealants, and SDF

Are these treatments safe for children?
Yes! All are safe, effective, and recommended by the American Dental Association for preventing and managing tooth decay in children and adults.

How long do sealants last?
Sealants can last several years with proper care. We check them during every routine visit and can touch up as needed.

Will fluoride or SDF treatments hurt?
No—both are completely painless. Fluoride is brushed or painted on, and SDF is applied with a small brush in seconds.

Can adults benefit from these treatments, too?
Absolutely. Fluoride and SDF are effective for adults with sensitivity, early enamel wear, or root exposure, and sealants can protect vulnerable molars at any age.