Composite resin

Composite resin is placed in soft layers and then hardened with a blue light. Because it bonds to the tooth, a dentist can often remove less healthy tooth than with some other fillings. It can be matched to your tooth color. The ADA says composites, or tooth-colored fillings, give good durability and resistance to fracture in small to mid-size fillings that need to withstand moderate chewing pressure. Composite may wear faster than some other materials in large areas, and it takes more time to place. It is also used in dental bonding and for repairing a chipped tooth. See dental filling and bonding agent, or our fillings page.