ROOT PLANNING

the removal of hard deposits, with metal scalers, on the root surface and smoothing the root surface to allow for reattachment of the gums to the tooth and ultimately pocket reduction

C

cavity: a hole in the tooth due to decalcification of the enamel and disintegration of the dentin by acid producing bacteria.

calculus: A hardened yellow or brown mineral deposit from un-removed plaque; also called tartar.

caries: the medical term for dental decay.

cementum: outer surface of a tooth's roots.

composite: a tooth colored resin filling materials. Main advantages are color and ability to strengthen weak teeth. Disadvantages are that they may shrink, stain, and wear.

crown: a porcelain, or gold cover for a decayed, damaged, brittle, or discolored tooth that has a strong base and roots.

cusps: the peaks on the chewing surface of the back teeth.