What is Silver Fluoride?

Ammoniacal silver fluoride is otherwise known as silver diamine fluoride. This is a compound used in the mouth made from two parts ammonia and one part silver bonded fluoride. Dentist use it to prevent the spread of bacteria and decay. Let’s take a closer look with Dentist in Noblesville.

How Silver Fluoride Works


In 2014, the FDA authorized the use of silver fluoride for the protection of tooth sensitivity. When your dentist applies the silver fluoride to the tooth’s surface, it has several purposes. It’s used on decayed or demineralized teeth. Once applied, it stains the existing damage black or dark gray and hardens the tooth surface.

The great thing about SDF is that the healthy parts of the tooth are unaffected. Not only will it stop tooth decay, but it protects the rest of your tooth from bacteria. That’s why it’s often used on root surfaces and a crown.

Pros and Cons of Silver Fluoride


Not only is SDF inexpensive, but it’s adequate for multiple situations. It might be recommended for a child if they have cavities, your mouth if you have more cavities than can be treated at once or have cavities that are difficult to see.

There are some drawbacks, but most of them are avoidable. The compound might leave a bad taste in your mouth. It also creates some gum irritation in some people. When the dentist is careful about isolating it to appropriate areas, then these situations are less likely to occur.

Avoid the Need for Silver Fluoride Use


The best thing to do is to avoid the use of silver fluoride in the first place. By having a proper oral care routine, you prevent decay tooth or the need for this compound. Brush twice a day, floss once and make sure you visit your dentist regularly. Then, you can strengthen your enamel and prevent cavities from occurring in the first place.