| 单词 | nerve cavity |
| 释义 | > as lemmasnerve cavity nerve cavity n. rare the pulp cavity of a tooth; (also) a bony cavity containing a nerve. ΘΚΠ the world > life > the body > digestive or excretive organs > digestive organs > mouth > substance or parts of teeth > [noun] > pulp-cavity pulp cavity1840 nerve cavity1845 pulp canal1845 root canal1864 pulp chamber1872 1845 C. A. Harris Princ. & Pract. Dental Surg. (ed. 2) vi. i. 538 Their [sc. the teeth of cattle] nerve cavities are so large, that by the time they are reduced to the size of the incisors, they become exposed. 1976 Pesticides Abstr. (U.S. Environm. Protection Agency) Sept. 642/1 When examined 48 hr after administration no necrosis of nerve cells was seen along the nerve cavity. 2006 Drum (Johannesburg) 16 Nov. 45/2 Root canal treatment..involves the removal of the contents of the nerve cavity of the tooth, which houses the blood vessels that transport nutrients to the tooth. < as lemmas |
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