| 释义 |
Crowns,Tooth | 《英文msh词典》Crowns,Tooth | | [入口词] Crowns,Tooth | | [主题词] Tooth Crown | | [英文释义] The upper part of the tooth,which joins the lower part of the tooth (TOOTH ROOT) at the cervix (TOOTH CERVIX) at a line called the cementoenamel junction. The entire surface of the crown is covered with enamel which is thicker at the extremity and becomes progressively thinner toward the cervix. (From Jablonski,Dictionary of Dentistry,1992,p216) |
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