SDF

Using Silver Diamine Fluoride To Treat Dental Caries

Despite the best efforts to teach children about good oral hygiene, many young smiles still encounter rough waters when it comes to cavities. According to the CDC, 46% of children ages two to nineteen have had untreated or restored dental caries. At Wilmington Pediatric Dentistry, we use silver diamine fluoride—SDF for short—to help steady the course. It’s a gentle, noninvasive treatment that strengthens teeth and halts decay before it can drift any further.

Pediatric dentist examining a young child’s teeth during a dental visit.

What Are Dental Caries?

Dental caries, commonly known as tooth decay or cavities, occur when the enamel, or the hard, protective outer layer of the tooth, begins to break down. This process often starts when sugary foods and drinks feed bacteria in the mouth, leading them to produce acids that wear down enamel over time. The condition is primarily influenced by daily habits such as diet and oral hygiene, though genetics can also play a role. Much like waves gradually shaping the shoreline, these acids slowly erode the tooth’s surface, weakening its structure. If decay progresses deep enough to reach the nerve or pulp tissues, it can stir up pain, abscesses or even swelling—the dental equivalent of rough seas.

How Can SDF Treat Dental Caries?

SDF is a mixture of silver and fluoride. The silver gives it antibacterial properties, killing the bacteria that cause tooth decay and cavities. Simultaneously, the fluoride remineralizes the teeth, hardening the enamel. Think of it as giving your child’s smile a protective shell, like a seashell strengthened by the ocean’s minerals. The application process is minimally invasive, with no drilling or filling required. Dr. Skip, Dr. Stephanie or Dr. Katie will simply brush it onto the affected area, making the procedure quick and painless.

Little boy playing in a yellow chest full of legos and other small toys.

Benefits Of SDF

Just like a strong coat of sea-weathered paint protects a ship’s hull, SDF provides powerful protection for your child’s teeth, creating a barrier against decay and helping their smile stay strong through every tide. SDF has plenty of benefits for your child’s smile, including:

  • Strengthened tooth enamel
  • Stops or slows cavities and tooth decay
  • Quick and painless application
  • Great option for children with special needs or dental anxiety

  • Cost-effective

Common Questions About SDF

We know how important it is to feel confident when making decisions about your child’s oral health. That’s why Dr. Skip, Dr. Stephanie and Dr. Katie have compiled a list of common questions parents ask about using SDF to treat dental caries. Our goal is to help you feel steady and informed—like a captain with a clear course toward your child’s healthiest smile.

No—SDF is simply brushed on to the affected area. No injections or drilling is necessary, making the process as comfortable as possible for your children. Most patients barely feel a ripple during treatment, and the entire process is smooth sailing from start to finish.

One side effect is that SDF can permanently stain the treatment area. While the dark spot may stand out at first, it’s a reassuring sign that the decay has been stopped in its tracks, anchoring the problem before it can drift further.

Since it is minimally invasive and a topical procedure, it can be more affordable than other dental caries treatments. It’s a simple, effective way to protect your child’s smile without creating waves for your wallet. For more information about pricing, please check out our financial and insurance information page.

The best aftercare is practicing good oral hygiene—brushing twice a day and flossing at least once is essential to preventing future cavities and keeping your child’s smile in tiptop shape. We’ll schedule follow-up visits to check the course of the treated areas and may reapply SDF as needed to keep their smile strong and seaworthy.

Healthy Smiles Start at Wilmington Pediatric Dentistry

Expert Pediatric Dental Care

At Wilmington Pediatric Dentistry, we make it easy to schedule your child’s next visit! Whether it’s their first dental checkup or a routine cleaning, our friendly team is here to ensure every experience is positive and stress-free. Give us a call at (910) 791-7380 and our team will confirm your preferred date and time. We look forward to helping your child enjoy a lifetime of healthy, happy smiles!

Curly-haired blonde little boy smiling at Wilmington Pediatric Dentistry after a pulpotomy treatment
Two smiling children hugging outdoors on a sunny day, showing healthy and happy smiles after a dental visit.