APP 一条鼻背切线交叉面平面G-Pg，这个鼻面角30°～40°A line tangent to the nasal dorsum intersects the facial plane G-Pg. The nasofacial angle should be in the range of 30° to 40° （共 159 字） [阅读本文] >>
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一条鼻背切线交叉面平面G-Pg，这个鼻面角30°～40°A line tangent to the nasal dorsum intersects the facial plane G-Pg. The nasofacial angle should be in the range of 30° to 40° （共 159 字） [阅读本文] >>
