口腔内上颊龈沟入路在颧骨及颧弓骨膜下剥离。
The height of the zygomatic bone of modern Europeans in smaller than that of Huabei skulls, but is similar as Yunnan's.中国云南头骨颧骨弧长、弦长、颧骨高及颧骨曲度小于华北头骨。
Objective To explore a new method and the feature of traumatism in sheep for zygomatic bone comminuted fracture by Bio impact device.目的 探讨羊颧骨粉碎性骨折的可行性、方法和损伤特点。