| 释义 |
incisal, a. Dentistry.|ɪnˈsaɪzəl|
[f. incis- stem of incisor, etc. + -al.]
Of, pertaining to, or designating the cutting edge or surface of an incisor or a canine tooth.
1916M. Dewey Dental Anat. ii. 44 The incisal edge of the central incisor is formed by the junction of the lingual and labial surfaces of the tooth. 1924J. F. Hovestad Pract. Dental Porcelains xiv. 121 Frequent accidents to anterior teeth..causing loss of incisal corners or edges, have given the dentist great trouble. 1956J. N. Anderson Appl. Dental Materials xxii. 300 The incisal edge of an anterior tooth is mainly enamel. 1969Gloss. Terms Dentistry (B.S.I.) 80 Incisal guidance, the influence on mandibular movements exerted by the contacting surfaces of the mandibular and maxillary anterior teeth. |