释义 |
S-N-B angle S-·N-·B an·glean angle showing the anterior limit of the mandibular basal arch in relation to the anterior cranial base. See also: supramentale. [sella-nasion-supramentale (or point B)] S-N-B an·gle (anggĕl) Angle showing anterior limit of mandibular basal arch in relation to anterior cranial base. |