Fillings between teeth, also called interdental fillings, are dental restorations used to repair decay or damage to the surfaces of teeth that are adjacent to each other. They are typically made of composite resin, amalgam, or glass ionomer cement and are placed by a dentist using specialized tools and techniques.
Fillings between teeth are important because they help to restore the tooth's structure and function, prevent further decay, and improve the patient's oral health. They can also be used to improve the appearance of the teeth and smile.