Composite fillings are used to repair teeth affected by decay, cracks, fractures, and other issues. The decayed portion of the tooth is removed and replaced with a tooth-colored filling. There are different types of filling materials available, each with their own pros and cons. You and your dentist can discuss the best options for your teeth. Composite fillings and silver amalgam fillings are the most commonly used today. Composite fillings can be matched to the color of your existing teeth, making them ideal for front teeth or visible areas of the mouth. While composite fillings are durable and long-lasting, they may need to be replaced eventually. Overall, they can provide you with a beautiful smile for many years.