Dental bonding is the application of a tooth-colored resin material using adhesives and a high intensity curing light. The procedure gets its name because materials are bonded to the tooth. Bonding is typically used for cosmetic purposes to improve the appearance of a discolored or chipped tooth. Dental Bonding may be used to repair chipped teeth or provide a new surface over teeth using composite resin, to make teeth look longer or to change the shape or color of teeth. Often times bonding is used as a cosmetic alternative to amalgam fillings, or to protect a portion of the tooth’s root that has been exposed when gums recede.