Fillings, as Dr. Arti Gupta explains, are a common dental treatment used to restore teeth that have been damaged by cavities or decay. When a tooth is affected by decay, the decayed portion is removed, and the cavity is filled with a material that restores the tooth’s shape, function, and strength. Dr. Gupta notes that there are several types of filling materials available, including silver amalgam, tooth-colored composite resins, and ceramic materials, depending on the location of the cavity and patient preferences. Fillings help prevent further decay, protect the tooth from further damage, and restore its natural appearance. Dr. Gupta emphasizes that early detection of cavities and timely filling treatment are key to maintaining a healthy, functional smile and preventing more complex dental problems in the future.