Dental Dictionary

A child's first set of twenty teeth that are eventually replaced by permanent teeth. Also known as primary or deciduous teeth.

A cement or other insulating material applied under a filling or crown to decrease sensitivity to heat or cold and to protect the pulp. Also, the portion of a denture or partial denture that is supported by the alveolar ridge and carries the artificial teeth.

The two-cusped, double-pointed teeth found between the molar and the cuspid (canine tooth). Each person's mouth has eight bicuspids - two in each quadrant.

The relationship between the force applied to living tissue, such as teeth and gums, and how the tissue moves and changes.

The way the mouth closes and how the upper and lower teeth come together. Also called occlusion.

X-rays showing primarily the coronal halves of the upper and lower teeth on the same film.

The process of applying a chemical agent, or use of other technology, to whiten teeth.

Adhering a tooth-colored substance to repair and/or change the color or shape of a tooth (most often a front tooth). In orthodontic terms, it is the process of attaching the brackets (part of braces) to teeth using a special adhesive.

The breakdown and loss of the bone that supports the roots of teeth. Bone loss is usually the result of infection from gum disease or long-term stress on the chewing areas of the teeth (occlusal stress).

The gradual loss of bone.

An orthodontic appliance that corrects dental irregularities by gradually repositioning the teeth.

A prosthetic replacement of one or more missing teeth. Bridges span the space between teeth and can either be permanent or removable. They are secured in place by attaching to abutment teeth or implants adjacent to the space.

The involuntary clenching or grinding of teeth, especially during sleep.

The surface of a tooth that is toward the inside of the cheek.