What is the Best Type of Filling for Teeth?

For some people, there is only one kind of tooth filling: those that are made of silver that is very visible in the back teeth when you talk or laugh. However, there are actually several types of fillings, and the other might be a better choice for you, depending on your specific teeth and cavity. Almost 90 percent of adults will have at least one cavity in their lifetime. If you find yourself having to fill in one, you might have a few questions in mind. What are the different types of dental fillings? What type of tooth filling is best for your teeth? Read on to know the answers.

Amalgam Tooth (Silver) Fillings

This is one of the most common tooth-filling materials available today. These fillings have been used by dentists for many years, especially for filling the back teeth. They are durable and are able to withstand constant chewing for up to 10 years. They are also affordable, so they are a popular choice among many patients. However, because they are readily visible, many opt for other filling materials. Amalgam fillings also tend to discolor the surrounding tooth or cause fractures or cracks. Patients also notice some amount of tooth sensitivity to extreme temperatures. Either way, amalgam fillings are a good option for molars or for patients who want their fillings to last a long time.

Tooth-Colored Composite Fillings

Many patients opt for composite fillings because dentists can match the color of the filling material to your teeth. Since its popularity, patients have had their old amalgam fillings removed and replaced with this filling material. Composite fillings chemically bond with the existing tooth structure, offering more support. This versatile material can fix chips and modify small gaps in the teeth. One disadvantage, though, is that they are not as durable as amalgam fillings, and can be twice as expensive. Also, they require more chair time with the dentist. However, some feel that its benefits outweigh these concerns.

Gold Tooth Fillings

One of the biggest advantages of using gold as a dental filler is its durability and strength. Some patients also prefer the look of a gold filling over a silver one. However, it can be very expensive, costing up to ten times the amount of amalgam filling. Also, many patients are not very fond of visible filling, and gold-colored amalgam is very much obvious in the mouth. Finally, getting a gold filling mostly requires two visits, so patients will have to spend more time in the dental chair, away from work and other responsibilities.

Ceramics and Glass Ionomer Tooth Fillings

Ceramic tooth fillings are made from porcelain and are very durable, lasting for over 15 years. They can be very expensive – more expensive than gold – so many patients tend to steer away from them. Meanwhile, glass ionomer fillings are made of acrylic and a kind of glass. They are usually made for fillings below the gum line and over time release fluoride to help strengthen the tooth structure. This material, however, can be weak, which is why they are not applied on chewing surfaces.

The dental filling that fits you best is the one your dentist picks for you, considering your dental history, aesthetic goals, and overall oral health. Make sure that you keep up with regular dental checkups so your dentist can monitor and check for early signs of tooth decay. Catching an area of decay in its infancy makes it easier to fill and treat. Talk to a reputable dentist in your area to learn more about dental filling and the many kinds of filling material available to you.