What is Silver Diamine Fluoride (SDF) Treatment?

May 26, 2023


Silver diamine fluoride (SDF) is used to help prevent and treat dental caries (tooth decay). It involves applying a liquid solution containing silver, fluoride, ammonia, and water to the affected area of the tooth, which helps to kill the bacteria that cause decay and harden the tooth structure.

At Dundas Tomken Dental, we offer SDF treatment which can be particularly beneficial for children who are at high risk of developing tooth decay, such as those who have difficulty maintaining good oral hygiene, have a diet high in sugar or carbohydrates, or have a genetic predisposition to cavities.

Procedure

The procedure is very simple and quick. Our Mississauga dentist, Dr. Lin will clean and dry the affected tooth or teeth. A small amount of SDF solution is applied to the affected area using a brush or applicator. The solution is allowed to soak into the tooth for about two minutes. Our Mississauga dentist will rinse the tooth with water to remove any excess SDF. In some cases, the dentist may apply a fluoride varnish to further strengthen the tooth surface. The best part of this procedure is that it does not require any anesthesia or drilling.

Is SDF safe?

SDF has been approved by Health Canada since 2017 for the prevention and arrest of dental caries. SDF contains silver, however, so it should not be used for people with allergies to silver or who have ulcers in the mouth. SDF is often used in pediatric dentistry, although it can be used for patients of all ages who have cavities or tooth decay.

Pros & Cons of SDF Treatment

Like any medical treatment, there are pros and cons to using silver diamine fluoride (SDF) for dental care.

Pros:

Cons:

Overall, SDF treatment can be a valuable option for preventing dental caries and preserving teeth, especially in young children. If you're looking for SDF treatment for you or your kids, contact our Dundas Tomken Dental office today for a consultation.