| 单词 | screwdriver tooth |
| 释义 | > as lemmasscrewdriver tooth screwdriver tooth n. (chiefly in plural) a permanent incisor tooth, often in the middle of the upper set, with a narrow and sometimes notched biting edge, often identified in children and indicative of congenital syphilis; cf. Hutchinson tooth n. at Hutchinson n. a. ΚΠ 1870 Brit. Med. Jrnl. 22 Jan. 83/1 A third case showed the typical signs of hereditary syphilis—interstitial keratitis, iritis, puckered mouth, notched and screwdriver teeth. 1917 Charlotte (N. Carolina) Med. Jrnl. Nov. 237/1 Most frequently of all, striated or pock marked teeth..together with ‘screwdriver teeth’ and partial loss of enamel. 2005 M. I. Greenberg Greenberg's Text-atlas Emergency Med. 179/1 Hutchinson's teeth..have often been referred to as..‘screwdriver’ teeth. < as lemmas |
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