A transient membrane covering the crown of a newly erupted tooth; the primary enamel cuticle.
| 单词 | θ27740 |
| 释义 | the world > life > the body > digestive or excretive organs > digestive organs > mouth > substance or parts of teeth > [noun] > membranes or connective tissue (4) Nasmyth's membrane1853 A transient membrane covering the crown of a newly erupted tooth; the primary enamel cuticle. peridenteum1859 = periodontium, n. periodontium1876 Originally: †the periodontal ligament, which invests the root of a tooth (obsolete). In later use: all the tissues surrounding and supporting a… Sharpey's fibre1890 A fibre of connective tissue passing from the periosteum through the lamellæ of a bone or tooth. |
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