Fillings
When a tooth needs a space filled, special types of materials can be used as a “filling.” Decay damages teeth and will spread, causing larger areas that need to be repaired, even progressing to tooth loss. Decay needs to be removed and closed off as soon as possible to prevent bacteria from entering the body through the weakened area of the tooth.
Dr. Alvarez begins the filling process by administering a numbing injection around the tooth with the decay. When totally numb, the cavity area is prepped and then filled.
The materials available for the fillings range in price and durability. Dr. Alvarez can help you decide which one is best for your situation. Patient preference and budget and the position of the cavity all factor into the decision.
Gold fillings are stronger than others and can last an average of 10 to 15 years. As expected, gold is the most expensive type available.
Silver amalgam is also strong and can last up to 10 to 15 years. Silver is strong enough to withstand normal chewing forces and may end up being less expensive than composite fillings.
Porcelain fillings (also called onlays or inlays) are produced in a lab and are bonded directly onto the damaged teeth. Porcelain is resistant to staining and made to match the color of the existing teeth, although the cost is similar to the cost of gold.
Composite resins are also made to match the color of the existing teeth and can be used for broken, chipped, or worn-down teeth. Another benefit of composite resin is that a smaller amount of tooth needs to be removed to apply it.