Very small chips at the edges of teeth may be fixed simply by polishing them with dental instruments to remove rough edges. These chips frequently occur near the biting surfaces of the front teeth. Small to moderate chips can often be repaired via dental bonding. In this process, your dentist will restore lost tooth structure by applying special high-tech materials to the tooth surface. Made up of a mixture of plastic resin and glass fillers, bonding material is strong, anchors firmly to the teeth, and looks extremely lifelike. Another advantage is that bonding can usually be performed in just one visit to the dental office, making it an economical treatment. Over time, however, the bonding material can chip or stain, and therefore may eventually need to be replaced. Porcelain veneers, which replace the whole front surface of the teeth with a hard, wafer-thin covering, are a more permanent (but more involved and costly) alternative. In most cases, small to moderate chips don’t constitute an emergency unless they are accompanied by pain.