Dental fillings are restorative treatments used to repair teeth affected by cavities, minor fractures, or wear. When tooth decay damages the enamel and creates a cavity, a filling is placed to restore the tooth’s shape, strength, and function. Fillings help prevent further decay and protect the tooth from bacteria.

The procedure begins with the dentist removing the decayed portion of the tooth using specialized dental tools. Once the affected area is cleaned and prepared, a filling material is placed into the cavity to restore the tooth structure. Common filling materials include composite resin, porcelain, amalgam, and glass ionomer. Tooth-colored composite fillings are widely used because they blend naturally with the surrounding teeth.