dental plaque

dental plaque
a soft, thin film of food debris, mucin, and dead epithelial cells deposited on the teeth, providing the medium for the growth of various bacteria. The main inorganic components are calcium and phosphorus, with small amounts of magnesium, potassium, and sodium; the organic matrix consists of polysaccharides, proteins, carbohydrates, lipids, and other components. Plaque plays an important etiologic role in the development of dental caries and periodontal and gingival diseases and provides the base for the development of materia alba; calcified plaque forms dental calculus. Called also bacterial p.

Medical dictionary. 2011.

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  • Dental plaque — Inadequate removal of plaque caused a build up of calculus (dark yellow color) near the gums on almost all the teeth. Dental plaque is a biofilm, usually a pale yellow, that develops naturally on the teeth. Like any biofilm, dental plaque is… …   Wikipedia

  • dental plaque — noun a film of mucus and bacteria deposited on the teeth that encourages the development of dental caries • Syn: ↑bacterial plaque • Hypernyms: ↑plaque …   Useful english dictionary

  • dental plaque — (plak) A thin film on the surface of teeth consisting of bacteria embedded in a matrix of bacterial polysaccharides, salivary glycoproteins, and other substances …   Dictionary of microbiology

  • dental plaque — layer of bacteria accumulated on the teeth …   English contemporary dictionary

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  • Plaque — (1) An semi hardened accumulation of substances from fluids that bathe an area. Examples include dental plaque and cholesterol plaque. Minerals form dental plaque around the teeth as a result of bacterial action on food particles. Dental plaque… …   Medical dictionary

  • plaque — n. filmy deposit on teeth 1) to remove plaque (from teeth) 2) dental plaque 3) plaque accumulates, builds up tablet 4) to put up a plaque (in smb. s honor) 5) a memorial plaque * * * [plæk] builds up a memorial plaque dental plaque plaque… …   Combinatory dictionary

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