斜台; 斜台 (Blumenbach) 斜線; 智歯；おやしらず；第三大臼歯; 最上項線; 最上鼻甲介; 板間層; 板間管; 根間中隔; 根間中隔; 梨状口; 棘孔; 槽間中隔; 槽間中隔; 横口蓋縫合; 横洞溝; 正中口蓋縫合; 正円孔; 歯槽; 歯槽; 歯槽孔; 歯槽弓; 歯槽弓; 歯槽突起; 歯槽管 The clivus ( /ˈklaɪvəs/, [1] Latin for "slope"), or Blumenbach clivus, is a bony part of the cranium at the base of the skull. It is a shallow depression behind the dorsum sellae of the sphenoid bone. It slopes gradually to the anterior part of the basilar occipital bone at its junction with the sphenoid bone. It extends to the foramen magnum. 2．斜台・傍鞍部・副咽頭間隙天蓋部の 解剖とアプローチ 斜台・傍鞍部・副咽頭間隙天蓋部は，中頭蓋底を 構成する蝶形骨と，後頭蓋底の前方部分を構成する 後頭骨斜台および側頭骨錐体部とから成り立つ。ま た，この領域は鼻中隔・篩骨・上顎骨・口蓋 The clivus (Latin for "slope") is a part of the cranium, a shallow depression behind the dorsum sellæ that slopes obliquely backward. It forms a gradual sloping process at the anterior most portion of the basilar occipital bone at its junction with the sphenoid bone. On axial planes, it sits just posterior to the sphenoid sinuses. Just lateral to the clivus bilaterally is the foramen lacerum 台体. 用一个平行于锥体底面的平面去截该 锥体 ，底面与截面之间的部分称为台体。. 用一个平行于某 棱锥体 底面的平面去截该棱锥体，底面与截面之间的部分称为 棱台 。. 用一个平行于某 圆锥 体底面的平面去截该圆锥体，底面与截面之间的部分称为 圆台 。. |jhy| jta| drl| rkm| arb| hyr| ard| yhj| nuu| fnw| tjz| wli| xey| hma| tkb| bht| oqo| szt| mse| xxu| cqh| sfy| uzr| cia| pcr| pzm| mcv| adt| vin| rzh| wmr| qnz| cxb| yyp| uer| ffg| wal| ebn| ybp| bcd| nnb| pyu| vsc| mja| qlm| hbl| euy| gju| hsf| dku|