口腔学-颌面断层.ppt

下颌后窝 The coronal section of maxillofacial region  The coronal scan of maxillofacial region By MRI  genioglossus颏舌肌 geniohyoid颏舌骨肌 mylohyoid下颌舌骨肌 Hyoid bone genioglossus geniohyoid mylohyoid Pos. nasal aperture Tubal torus Pharyngeal recess Oral pharynx laryngopharynx Soft palate epiglottis larynx The thansvers section of maxillofacial region  The thansvers section through splenium of corpus callosum The thansvers section through crista galli The thansvers section through optic chiasma The thansvers section through sup.part of pons The thansvers section through mid. part of pons 翼腭窝 The thansvers section through inf. part of pons 翼突外侧板 The thansvers section through coronoid process 翼静脉丛 The thansvers section through atlantooccipital joint The thansvers section through dens of axis 茎突咽肌 下牙槽神经血管 The thansvers section through The thansvers section through The thansvers section through The thansvers section through 舌骨大角 颏舌肌 舌骨舌肌 The thansvers section through The thansvers section through The thansvers scan of maxillofacial region By MRI T2  The thansvers scan of maxillofacial region By CT  * * The sectional anatomy of maxillofacial region 孟 海 伟 The medical college of shandong university The basic knowledge of maxillofacial region maxilla Pterygoid process Styloid process Mastoid process Zygomatic arch Pos. nasal aperture Carotid canal Jugular foramen Foramen magnum 翼腭窝： 前壁：上颔骨 内侧壁：腭骨 后壁：翼突 翼腭窝交通： 前－眶下裂－眶 内－蝶腭孔－鼻腔 后上－圆孔－颅中窝 下－翼腭管－腭大孔－口腔 后－翼管－颅外 temporalis masseter temporalis masseter buccinator Lat.pterygoid Med. pterygoid buccinator Pterygoid space Pterygoidomandibular space Med. pterygoid Lat.pterygoid Pterygoid space Pos. nasal aperture Masseteric space Inf. alveolar N. Pterygoidomandibular space 颞下间隙 Pterygomandibual space 翼下颌间隙 咽外侧间隙 下颌下间隙 masseter Parotid gland Submandibular gland Sublingual gland Sublingual space 舌下间隙