The maxillary processes extend in a cephalad direction form the piriform aperture to the lacrimal crest, uniting with the frontal and nasal bones.

 
  • 上颌骨额突由梨状孔和泪嵴向头侧方向伸出,与额骨和鼻骨相接。
今日热词
目录 附录 查词历史