(二) The facial cranium 。 The mandible angle of mandible 大 2. The hyoid Cornu minus down
(二）The facial cranium 1. The mandible Up down 2. The hyoid angle of mandible
(三) The skull as a whole颅的整体观 IThe superior aspect of the skull The skull is generally ovoid when from above and is wider behind than in front it formed by four cranial bones. coronal suture冠状缝 sagittal suture矢状缝 lambdoid suture人字缝 down
(三）The skull as a whole颅的整体观 1.The superior aspect of the skull Up coronal suture冠状缝 sagittal suture矢状缝 lambdoid suture人字缝 down The skull is generally ovoid when from above, and is wider behind than in front. It formed by four cranial bones
2.The posterior aspect of the skull The most outstanding feature of the occipital bone is external occipital protuberance 枕外隆凸 The ridge骨嵴 passing on each side laterally of the protuberance is the superior umn nuchalline上项线 down
Up 2.The posterior aspect of the skull down The most outstanding feature of the occipital bone is external occipital protuberance 枕外隆凸. The ridge骨嵴 passing on each side laterally of the protuberance is the superior nuchal line上项线