Composite filling
A composite filling, also known as a tooth-colored or white filling, is a dental restoration used to repair a decayed, damaged, or discolored tooth. Unlike traditional amalgam fillings, which are silver in color and contain a mixture of metals, composite fillings are made from a blend of plastic resin and finely ground glass or quartz particles. The resulting material is tooth-colored and can be closely matched to the natural color of the patient's teeth.
Key features and benefits of composite fillings:
Aesthetic Appeal: One of the primary advantages of composite fillings is their ability to mimic the natural color of teeth. This makes them a popular choice for visible areas of the mouth, as they blend in seamlessly with the surrounding tooth structure.
Versatility: Composite fillings can be used to repair both front and back teeth. They are suitable for small to medium-sized cavities and can be shaped and polished to achieve a natural-looking result.
Conservative Treatment: Composite fillings require less removal of healthy tooth structure compared to amalgam fillings. Dentists can preserve more of the natural tooth while still effectively treating cavities.
Bonding to Tooth Structure: Composite fillings bond chemically to the tooth structure, providing additional support and helping to strengthen the tooth.
Reduced Sensitivity to Temperature Changes: Unlike metal fillings, composite fillings do not expand or contract significantly in response to temperature changes. This can reduce the likelihood of tooth sensitivity caused by temperature variations.
Minimized Health Concerns: Some patients prefer composite fillings over amalgam fillings due to concerns about the use of mercury in amalgam. Composite fillings are mercury-free and are considered a safe and biocompatible option.
The process of placing a composite filling typically involves the following steps:
Removal of Decay: The dentist removes the decayed or damaged portion of the tooth, creating a clean and prepared area for the filling.
Etching and Bonding: The tooth surface is etched with a mild acid to create a rough surface for better bonding. A bonding agent is then applied to help the composite material adhere to the tooth.
Layering and Shaping: The composite material is applied in layers, with each layer being cured (hardened) using a special light. The dentist shapes and sculpts the composite to match the natural contours of the tooth.
Polishing: Once the filling is in place and properly shaped, it is polished to achieve a smooth and natural appearance.
Avg. Procedure Timeline
Total: 1 Day
Pre-procedure: 1-3 days
Hospitalization: Not Required