Composite fillings, also known as tooth-colored or white fillings, are dental restorations used to repair teeth that have been damaged by decay, fracture, or wear. These fillings are made of a mixture of plastic resin and powdered glass or ceramic particles, which allows them to closely match the color of natural teeth, making them a popular choice for aesthetic reasons.

Here are some key points about composite fillings:

Aesthetic Appeal: Composite fillings are preferred for their ability to blend in with the natural color of teeth, unlike traditional silver amalgam fillings, which are more noticeable.

Versatility: Composite fillings can be used to repair both front and back teeth. They are suitable for small to medium-sized cavities and can also be used for cosmetic enhancements such as filling in gaps between teeth or reshaping disfigured teeth.

Conservation of Tooth Structure: Unlike metal fillings, composite fillings bond directly to the tooth structure. This bonding process helps to support the remaining tooth structure, which can help to prevent further damage or fracture.

Less Sensitivity to Temperature Changes: Composite fillings are less sensitive to temperature changes than metal fillings. This means they are less likely to expand or contract with temperature changes, reducing the risk of tooth sensitivity or fracture.

Technique-Sensitive Placement: Composite fillings require meticulous placement and bonding techniques to ensure proper adhesion and longevity.