How to Pick the Right Fillings for Your Teeth
When it comes to getting cavities filled, there are a number of different filling materials that you can choose from. Each material has its own advantages and disadvantages, so it's important to weigh your options before making a decision. Here is some information about different types of fillings to help you make an informed decision.
1. Amalgam (Silver) Fillings
Amalgam fillings, also known as silver fillings, have been used for over 150 years and are still a popular choice due to their durability and affordability. Amalgam fillings are made from a mixture of metals, including silver, mercury, copper, and tin. They are extremely strong and can last for 10 to 15 years or even longer. However, amalgam fillings are not aesthetically pleasing and can be noticeable in the mouth. In addition, some people are concerned about the mercury content of amalgam fillings and its potential health effects, although these concerns have not been scientifically substantiated.
2. Composite (White) Fillings
Composite fillings, also known as white fillings, are made from a mixture of resin and glass particles. They are tooth-colored and can be matched to the color of your teeth, making them a more aesthetically pleasing option compared to amalgam fillings. Composite fillings are also less likely to cause sensitivity to hot or cold temperatures, and they can be used to repair fractured teeth. However, composite fillings are more expensive than amalgam fillings, and they may not last as long, typically lasting 5 to 10 years.
3. Glass Ionomer Fillings
Glass ionomer fillings are made from a mixture of glass and polyacrylic acid. They are tooth-colored and can be used to repair both front and back teeth. Glass ionomer fillings release fluoride, which can help to strengthen teeth and prevent further decay. However, glass ionomer fillings are not as strong as amalgam or composite fillings and they may wear out more quickly. They also may not be suitable for large cavities or teeth that experience heavy chewing pressure.
4. Gold Fillings
Gold fillings are made from a combination of gold and other metals, such as copper, silver, and platinum. They are extremely durable and can last for 15 to 20 years or longer. Gold fillings are also biocompatible, meaning they do not cause any allergic reactions. However, gold fillings are the most expensive type of filling material and they are not as aesthetically pleasing as composite fillings.
5. Porcelain Fillings
Porcelain fillings are made from a ceramic material that is tooth-colored and highly durable. They are more aesthetically pleasing than amalgam fillings, and they are less likely to cause sensitivity to hot or cold temperatures. Porcelain fillings are also resistant to wear and tear and can last for 10 to 15 years. However, they are more expensive than composite or amalgam fillings and may require more than one dental visit to place.
When choosing a filling material, it's important to consider the following factors:
- The location and size of the cavity
- Your personal preferences and aesthetic concerns
- Your budget
- Your dentist's recommendation
- Your individual medical history and sensitivities
By carefully considering these factors, you can make the best decision about the right filling material for your needs and ensure the long-term health and beauty of your smile.