Dental fillings are required when a tooth has been damaged by decay, cavities, or trauma, to restore its structure and function. They help prevent further decay by sealing off the affected area and protecting the tooth from bacteria and infection. Fillings are essential for maintaining the tooth’s strength and preventing the need for more extensive treatments, such as root canals or extractions. At Dr. Swati's Dental Care, a variety of filling materials, including tooth-colored composite resins and durable metals, are available to match the patient’s needs and ensure a natural-looking, long-lasting result.