A teeth filling is a dental procedure used to treat cavities, which occur when tooth enamel is damaged by decay. The process begins with a dentist cleaning out the decayed area to prevent further damage and infection. Once the cavity is cleared, the dentist fills the space with a durable material to restore the tooth’s shape, function, and strength. Common filling materials include amalgam (a silver-colored material), composite resin (tooth-colored), porcelain, or gold.

The choice of material depends on the location of the cavity, the patient’s preference, and the dentist’s recommendation. Composite fillings, for example, are often chosen for visible teeth as they blend with the natural tooth color, while amalgam fillings are stronger and better suited for molars where more durability is required.

Fillings not only help restore the tooth’s structure but also prevent bacteria from entering the cavity and causing further damage. The procedure typically takes only one visit and requires local anesthesia to numb the area. After the filling is placed, the tooth is shaped to ensure a natural bite. With proper oral hygiene and regular dental visits, fillings can last for many years, helping maintain optimal oral health.