The inferior labial artery and inferior sublabial artery are the main branches from the facial artery to the inferior lip.

副下唇动脉仅见于一侧，在下唇部动脉供应中占重要比重。

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The inferior labial artery and inferior sublabial artery are the main branches from the facial artery to the inferior lip.

副下唇动脉仅见于一侧，在下唇部动脉供应中占重要比重。

youdao