单词 | osteodentine |
释义 | > as lemmasosteodentine osteodentine n. Brit. /ˌɒstɪə(ʊ)ˈdɛntɪn/ , /ˌɒstɪə(ʊ)ˈdɛntiːn/ , /ˌɒstɪə(ʊ)dɛnˈtiːn/ , U.S. /ˌɑstioʊˈdɛnt(ə)n/ , /ˌɑstioʊˈdɛnˌtin/ , /ˌɑstioʊˌdɛnˈtin/ a type of dentine having a structure resembling that of bone.ΘΚΠ the world > animals > fish > parts of fish > [noun] > tooth or parts of tooth osteodentine1849 molar1880 tritor1889 the world > life > the body > digestive or excretive organs > digestive organs > mouth > substance or parts of teeth > [noun] > dentine ivory1828 dentine1845 osteodentine1849 vitro-dentine1849 tooth-ivory1851 plicidentine1852 tooth-bone1853 1845 R. Owen Odontography I. §144 357 The transition of the central osseo-dentine to the cement is imperceptible.] 1849 R. Owen in Todd's Cycl. Anat. & Physiol. IV. 865/1 A third modification of the fundamental tissue of the tooth is where the cellular basis of the dentine is arranged in concentric layers around the vascular canals, and contains ‘radiated cells’ like those of the osseous tissue: it is called osteo-dentine. 1876 T. Bryant Pract. Surg. (ed. 2) I. xiii. 539 Radicular odontomes may consist in varying amounts of dentine, osteo-dentine or calcified pulp. 1959 W. Andrew Textbk. Compar. Histol. vi. 233 Osteodentine is the most primitive form of dentine, in which calcified trabeculae are formed within the pulp. 2002 Arch. Oral Biol. 47 177 The initial formation of thick reparative osteodentine bridges that sealed more or less completely the pulp perforation was followed..by irregular tubular dentine. < as lemmas |
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