prismata adamantina

prismata adamantina
adamantine prisms: the structural units of the tooth enamel, consisting of parallel rods or prisms composed mainly of hydroxyapatite crystals and organic substance and held together with a cement substance, each prism being enveloped in a sheath. Called also enamel prisms or rods.

Medical dictionary. 2011.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • enamel columns — prismata adamantina …   Medical dictionary

  • Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… …   Medical dictionary

  • Rod — A type of specialized light sensitive cell (photoreceptor) in the retina of the eye that provides side vision and the ability to see objects in dim light (night vision). By contrast, the cones are the retinal photoreceptors that provide sharp… …   Medical dictionary

  • prism — A transparent solid, with sides that converge at an angle, that deflects a ray of light toward the thickest portion (the base) and splits white light into its component colors; in spectacles, a p. corrects ocular muscle im …   Medical dictionary

  • prisma — A structure resembling a prism. [G. something sawed, a prism] prismata adamantina the calcified, microscopic rods radiating from the surface of the dentin, forming the substance of the enamel of a tooth. SYN: enamel fibers, enamel prisms …   Medical dictionary

  • adamantine prisms — enamel prisms prismata adamantina; see under prisma …   Medical dictionary

Share the article and excerpts

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