cellular cementum

cellular cementum
the cementum covering the apical half to two thirds of the tooth root; it contains cementocytes embedded in the calcified matrix and is usually apposed by a layer of acellular cementum.

Medical dictionary. 2011.

Нужно решить контрольную?

Look at other dictionaries:

  • Cementum — The cementum is the surface layer of the tooth root (B). Rather than being a passive entity like paint on a wall, cementum is a dynamic entity within the periodontium. It is attached to the alveolar bone (C) by the fibers of the periodontal… …   Wikipedia

  • acellular cementum — the cementum without cellular components that covers one third to a half of the tooth root adjacent to the cementoenamel junction; it is usually apposed by a layer of cellular cementum …   Medical dictionary

  • Tooth development — Radiograph of lower right (from left to right) third, second, and first molars in different stages of development. Tooth development or odontogenesis is the complex process by which teeth form from embryonic cells, grow, and erupt into the mouth …   Wikipedia

  • Tooth — Infobox Anatomy Name = Teeth Caption = An adult human s teeth. Caption2 = CGI posterior view of teeth taken from inside of mouthTeeth (singular, Tooth) are small whitish structures found in the jaws (or mouths) of many vertebrates that are used… …   Wikipedia

  • Tooth (human) — For other uses of tooth or teeth , see Tooth (disambiguation). Teeth An adult human s teeth …   Wikipedia

  • cementocyte — An osteocyte like cell with numerous processes, trapped in a lacuna in the cementum of the tooth. [L. cementum, cement, + G. kytos, cell] * * * n. a cell found in cementum. * * * ce·men·to·cyte (sə menґto sīt) [cemento + cyte] a cell in …   Medical dictionary

  • Sharpey's fibres — (bone fibres, or perforating fibres) are a matrix of connective tissue consisting of bundles of strong collagenous fibres connecting periosteum to bone. They are part of the outer fibrous layer of periosteum, entering into the outer… …   Wikipedia

  • Dentin sialoprotein — is a protein found in teeth. It is one of the two proteins produced by the segmentation of dentin sialophosphoprotein. Dentin sialoprotein can be found in the dentin immediately subjacent to cellular cementum, but not subjacent to acellular… …   Wikipedia

  • Dentin — Parts of a tooth, including dentine Dentine (AE: dentin) is a calcified tissue of the body, and along with enamel, cementum, and pulp is one of the four major components of teeth. Usually, it is covered by enamel on the crown and cementum on the… …   Wikipedia

  • Cementoblast — A cementoblast is a biological cell that forms from the follicular cells around the root of a tooth, and whose biological function is cementogenesis, which is the creation of cementum (the hard tissue that covers the root of the… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”