Our Santa Monica dentists are committed to providing safe, mercury-free treatment options to patients of all ages. In this short article, you’ll learn more about mercury’s history in dentistry, as well as modern, mercury-free alternatives to traditional care.
Mercury In Dentistry
Historically, mercury has been used in combination with other metals in amalgam fillings. A filling is used to repair and restore a tooth after a cavity is removed. Amalgam fillings are made from a mixture of metals including copper, tin, silver, zinc, and mercury. Although this is no longer the case, it used to be that amalgam fillings were the only restorative option available to patients.
When humans are exposed to too much mercury, they may develop mercury poisoning. This serious condition can manifest as cognitive problems, tremors, muscle weakness, and vision and hearing difficulties. The good news is that the American Dental Association has not found a direct link between amalgam fillings and mercury poisoning.
However, there are a number of other reasons that patients want to steer clear of amalgam fillings:
- Amalgam is heat-reactive, meaning it expands and contracts within the tooth structure in response to temperature changes
- Amalgam fillings don’t look very natural, as they are gray and metallic
- As amalgam fillings age and break down, they can start to release mercury vapors
Alternatives
There are a number of high-quality, mercury-free treatment options available to patients seeking restorative dental care. If you would prefer to avoid amalgam fillings, you may alternatively consider…
Composite fillings: this type of restoration is made from a mixture of plastic and resin. What begins as a soft, malleable material is cured and hardened once in place. This type of fillings hast the additional benefit of looking like natural, white enamel.
Ceramic fillings: restoring your tooth with porcelain allows you to precisely color-match your existing tooth shade. This type of restoration is strong and durable, and ceramic fillings are also naturally stain-resistant.
Gold fillings: gold fillings are made from a mixture of metals, including gold. Many patients choose gold fillings because they are exceptionally durable. However, they are the most expensive restorative option available, and they do appear darker and yellower than natural enamel.
Whether you are looking to replace existing mercury restorations or you’re treating dental damage for the first time, our Santa Monica mercury-free dentists are here to help you. The best way to get started is to contact our dental team to schedule a personal consultation!