 |
| |||
| 翼下颌间隙 (简称翼颌间隙，位于翼内肌与下颌支之间，与咬肌间隙仅隔以下颌支，两间隙经下颌切迹相通。上界为翼外肌下缘，下界是翼内肌在下颌支附着处，前界为颞肌、颊肌和下颌支前缘，后界为腮腺和下颌支后缘。此间隙内有舌神经、下牙槽血管和神经及疏松结缔组织。下牙槽神经阻滞麻醉是将药液注射于此间隙内) | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips