Amalgam fillings, also known as silver fillings, are dental restorations made of a mixture of metals, including silver, tin, copper, and mercury. Amalgam has been used for more than a century as a durable and cost-effective material for filling cavities in the teeth.
The use of amalgam fillings has been the subject of much debate and controversy in recent years, with some people concerned about the potential health effects of the mercury component of the filling. While the FDA and other health organizations have concluded that the levels of mercury released by amalgam fillings are safe for most people, some individuals may still choose to avoid these fillings for personal or cultural reasons.
As an alternative to amalgam fillings, tooth-coloured composite resin fillings are available, which are made of a mixture of plastic and glass particles. Composite fillings are a popular choice because they can be matched to the colour of the surrounding teeth, providing a more natural and aesthetically pleasing result.
If you are considering dental fillings, it is important to discuss your options with your dentist, who can help you determine the best type of filling for your individual needs and goals. Your dentist will consider factors such as the location of the filling, the size of the cavity, your budget, and your personal preferences in making a recommendation.