Dental Amalgam – Torrance, CA.
Dental Amalgam Fillings
Dental amalgam is a durable filling material that has been used in dentistry for many years. Made from a blend of metals such as silver, tin, copper, and mercury, amalgam fillings are commonly used to restore cavities in back teeth.
Research from organizations like the FDA and ADA has shown that dental amalgam is considered safe and effective for most patients. These fillings are known for their strength, longevity, and ability to withstand heavy chewing pressure.
Why Are Amalgam Fillings Still Used?
While tooth-colored composite fillings have improved over the years, dental amalgam is still widely used in certain cases because of its strength and durability. Amalgam fillings often perform well in back teeth that handle strong chewing pressure, especially molars.
Amalgam also hardens quickly and can last for many years with proper care. In some situations, it may be a more cost-effective option compared to composite fillings.
Are There Concerns About Mercury in Amalgam Fillings?
Mercury is a naturally occurring element found in small amounts in the environment, including food, water, and air. Dental amalgam contains mercury combined with other metals to create a stable and durable filling material.
According to organizations like the FDA and ADA, scientific studies have shown that amalgam fillings are considered safe and effective for most patients. The amount of mercury exposure from dental amalgam is very low and is not considered harmful for the general population.


What Is the ADA’s Position on Silver Amalgam Fillings?
The American Dental Association (ADA) supports the use of dental amalgam as a safe and reliable option for treating cavities. After reviewing years of scientific research and clinical studies, the ADA continues to recognize amalgam fillings as an effective restorative material for many patients.
When Are Composite Fillings Recommended?
Composite fillings are made from a durable resin material designed to match the natural color of your teeth. Often called tooth-colored fillings, they are commonly used in visible areas of the smile for a more natural appearance.
These fillings are a popular option for repairing small to moderate cavities while maintaining the look of your natural teeth. Composite materials continue to improve with modern dental technology, offering better strength and durability than ever before.
While amalgam fillings may still be recommended for areas with heavy chewing pressure, composite fillings are an excellent choice for patients looking for a more aesthetic and natural-looking restoration.
Frequently Asked Questions
Amalgam fillings, often called silver fillings, are a durable dental restoration made from a mixture of metals, including silver, tin, copper, and mercury, used to repair cavities caused by tooth decay.
Yes. Dental amalgam has been used for over 150 years and is considered a safe and effective treatment option for most patients when placed by a qualified dentist.
Amalgam fillings are known for their strength and longevity and can often last 10–20 years or longer with proper oral care.
They are commonly referred to as silver fillings because of their silver-colored appearance, although they contain a combination of several metals.
Amalgam fillings are generally more durable and resistant to heavy chewing forces, while composite fillings offer a more natural tooth-colored appearance. The best choice depends on your individual needs.
Yes. Because they are strong and wear-resistant, amalgam fillings are commonly used on molars and other teeth that experience significant biting pressure.