The degree of proximity and interlocking of filling material to the wall of the cavity of a tooth. The term has come to be used synonymously with adaptation at the cavosurface margin. (Jablonski, Illustrated Dictionary of Dentistry, 1982; J Dent 1993;21:265-73)

The excessive use of marijuana with associated psychological symptoms and impairment in social or occupational functioning.

The excessive use of marijuana with associated psychological symptoms and impairment in social or occupational functioning.

The social institution involving legal and/or religious sanction whereby men and women are joined together for the purpose of founding a family unit.

Congenital structural deformities, malformations, or other abnormalities of the maxilla and face or facial bones.

The maximum exposure to a biologically active physical or chemical agent that is allowed during an 8-hour period (a workday) in a population of workers, or during a 24-hour period in the general population, which does not appear to cause appreciable harm, whether immediate or delayed for any period, in the target population. (From Lewis Dictionary of Toxicology, 1st ed)

A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.

Tax-exempt trusts or custodial accounts established by individuals with financial institutions for saving money for future medical expenses.

A synthetic progestin that is derived from 17-hydroxyprogesterone. It is a long-acting contraceptive that is effective both orally or by intramuscular injection and has also been used to treat breast and endometrial neoplasms.

A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.