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| 上颌动脉 (又称 internal maxillary artery 颌内动脉,是颈外动脉的终末支之一，在下颌颈深面入颞下窝,经翼外肌浅面或深面行向内，再经翼上颌裂入翼腭窝。 上颌动脉以翼外肌为标志分为3段:第1段自起点至翼外肌下缘，第2段位于翼外肌的浅面或深面，第3段位于翼腭窝内。上颌动脉沿途分支分布于外耳道、鼓室、咀嚼肌、硬脑膜、牙、牙龈、腭以及鼻腔和鼻旁窦的黏膜等) | |||
| 上颌动脉 | |||
| 颌内动脉 | |||
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maxillary artery : 5 phrases in 1 subject |
| Otorhinolaryngology | 5 |
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