| 单词 | post-retained |
| 释义 | > as lemmaspost-retained post-retained adj. Dentistry (of a crown) held in place by a wire sunk into the root of the tooth; cf. post crown n. ΚΠ 1963 C. R. Cowell et al. Inlays, Crowns, & Bridges viii. 84 A post-retained crown is commonly indicated for a root-filled anterior tooth the natural crown of which has become discoloured. 1974 C. L. Sturridge in F. J. Harty & D. H. Roberts Restorative Procedures Practising Dentist ix. 141 In the front of the mouth a post-retained crown will be the treatment of choice if the tooth is non-vital. < as lemmas |
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