What is Dental Filling?
A dental filling is a treatment used to repair a tooth that has been damaged as a result of tooth decay or injury. In this method, a special filling material is used to fill the gap and restore the natural shape of the tooth. The filling material may be a substance that mimics the color and texture of the tooth.
Because dental filling is used to repair only the damaged part of the tooth, the rest of the tooth is preserved and therefore the function of the tooth is completely restored.
What are the Types of Dental Fillings?
Tooth fillings are divided into different varieties according to the material used. The most commonly used fillings include:
- Amalgam Fillings: Amalgam fillings are made from a silver-colored alloy of metals and are often used on back teeth. These fillings are durable and usually cheaper, but they are not compatible with tooth color.
- Composite Fillings: Composite fillings are made of a material that is closer to natural tooth color. Therefore, they are more commonly used on the front teeth. Composite fillings may be less durable than amalgam fillings, but they are considered a more aesthetic option.
- Ceramic Fillings: Ceramic fillings are similar to composite fillings but more durable. Therefore, if the damaged area of the tooth is larger, ceramic fillings are preferred.
- Gold Fillings: Gold fillings are durable and long-lasting. However, they are not compatible with tooth color and are more expensive.
How is Dental Filling Performed?
The dental filling procedure is usually performed under local anesthesia and involves the following steps:
- Cleaning the Damaged Area: The dentist removes decayed, broken, or worn tooth material in the damaged area. A jet of water or air can be used to clean the area around the tooth if necessary.
- Preparation: The dentist prepares the surface of the tooth for the adhesion of the filling material. A filler can be applied to the area around the tooth.
- Placement of Filling Material: The dentist places the filling material on the damaged area. The material can be cut from a pre-made mold or applied directly to the tooth.
- Forming: After the filling material is placed, the dentist makes the necessary adjustments to shape the filling in harmony with other teeth.
- Finishing: After the filling material is formed, the dentist can use a special light to harden the filling. Then, the excess material on the tooth is removed, and the filling material is polished to match the natural tooth color.
Tooth filling is usually a short-term process, and normal activities can typically be resumed within a few hours. However, some pain or tenderness may be experienced after the procedure, which should subside within a few days.
