Diagnostic tests conducted in order to measure the increment of active DENTAL CARIES over a period of time.

Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp.

"Decayed, missing and filled teeth," a routinely used statistical concept in dentistry.

A polysaccharide-producing species of STREPTOCOCCUS isolated from human dental plaque.

The predisposition to tooth decay (DENTAL CARIES).

The clear, viscous fluid secreted by the SALIVARY GLANDS and mucous glands of the mouth. It contains MUCINS, water, organic salts, and ptylin.

The total of dental diagnostic, preventive, and restorative services provided to meet the needs of a patient (from Illustrated Dictionary of Dentistry, 1982).