Fixing a chipped tooth, cracked tooth or a gap in your teeth is fast, easy and affordable with dental bonding. Dental bonding can also be used to improve the appearance of slightly discolored teeth and to change the shape of teeth, but it is typically recommended only for small cosmetic changes. Unlike other cosmetic treatments, dental bonding can be performed with little to no advance preparation. Dental bonding is also convenient and durable, taking just 30-60 minutes per tooth and lasting from 3-10 years.