| 单词 | gubernaculum dentis |
| 释义 | > as lemmasgubernaculum dentis b. More fully gubernaculum dentis. A cord or sheath of connective tissue that connects the sac of an unerupted permanent tooth with the surface of the gum. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > structure regulating development gubernaculum1823 1823 Q. Jrnl. Brit. & Foreign Med. & Surg. 5 39 The parts in question have been named by these gentlemen ‘gubernaculum’ and ‘iter dentis’. 1841 W. H. Madden & W. Sharpey tr. J. Cruveilhier Descriptive Anat. I. in A. Tweedie Libr. Med. VII. 241 The influence exerted by the iter dentis and gubernaculum upon the direction of the permanent teeth. 1876 C. S. Tomes Man. Dental Anat. 135 The gubernacula of the front permanent tooth sacs. 1914 N. G. Bennett Sci. & Pract. Dental Surg. i. 11/2 An aperture exists in the bone covering the follicle for the passage of the gubernaculum. 2013 A. Schuurs Pathol. Hard Dental Tissues iv. 99/2 The pre-eruption path of the tooth lies within the gubernaculum dentis, a narrow sheath of soft tissue within the bone. < as lemmas |
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