Dental Amalgam

Dental amalgam is a filling material that has been used by dentists for over 150 years. A mixture of metals that typically includes silver, copper and tin, dental amalgam fillings (commonly referred to as “silver fillings”) also contain mercury, which has raised safety concerns among patients from time to time.

In response to those concerns, the Canadian Dental Association, the U.S. Food and Drug Administration (FDA), American Dental Association (ADA) and other organizations have conducted numerous studies over several decades and have repeatedly found that the small amount of mercury released during placement and removal of amalgam fillings does not cause adverse health effects.

Amalgam fillings remain a safe, cost-effective and durable choice when it comes to the restoration of decayed teeth.

Frequently Asked Questions about Amalgam Fillings

Why is amalgam still used to fill teeth when composite materials are available?

While composite (or “tooth colored”) fillings are more durable than ever thanks to advancements in technology, there are still many cases where amalgam fillings perform better (and longer). This is often the case with teeth that are naturally subjected to extensive chewing force, such as molars. Mercury is an important part of the amalgam mixture as it contains unique elements that allow it to be manipulated with ease during placement and then harden quickly after. In addition to the benefits of longevity, amalgam fillings are also more affordable than composites.

What concerns are there with mercury and its effects on the body?

Mercury is a naturally occurring metal and one that we are exposed to in small amounts through water, air and food throughout our lives. Excessive exposure to mercury can negatively affect the brain and kidneys – however, it is important to understand that amalgam fillings do not cause dangerous levels of mercury exposure. Numerous scientific studies and thoughtful research have led the FDA to stand behind its position: amalgam fillings are a safe and effective restoration method for patients over 6 years of age.

When is it appropriate to use composite fillings?

Composite fillings are typically made of a resin and glass mixture, tinted to the color of your tooth, and commonly referred to as “white” or “tooth-colored” fillings. They serve an important purpose for teeth that are visible when smiling, providing an aesthetic benefit not afforded by silver fillings.

The bottom line?

The Canadian Dental Association and the ADA Council on Scientific Affairs has concluded that both amalgam and composite materials are considered safe and effective for tooth restoration.

If you still have concerns about amalgam fillings, please don’t hesitate to call our office! It is important to us that you fully understand all available options when it comes to your oral health.

Garden Dental Center
Cosmetic Dentistry

Treatments

Dental Fillings Amalgam Fillings Dental Sealants Partial Dentures Dental Bridges Dental Implants Dental Crowns Tooth Extractions Gum Disease Laser Therapy Non-Surgical Root Canal

Dental Anxiety and Phobia

If you have a fear of dental work

In fact, some studies show that up to 75% of Americans experience some level of dental related fear and 20% avoid dental care because of it. If you have a fear of dental work, we want you to know that making you feel comfortable and safe at our office is our first priority. Dental anxieties and phobias present themselves in a wide variety of ways, and specific fears vary from person to person. Dental anxiety may be mild to moderate, and often takes the form of a general sense of worry and apprehension when thinking about an upcoming procedure.