身体的重量增加或者基因影响可能会导致双下颌。

Weight gain or genetics may lead to a double chin.

youdao

可以使用双能 X 射线吸收仪测量下颌角和股骨区的骨密度。

The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.

youdao

结论①下颌骨宽度在双侧下颌升支矢状劈开截骨术后较术前有轻微增大，但对容貌没有大的影响。

Conclusion Mandibular width after bilateral sagittal split ramus osteotomy is a little bigger than before surgery, but this change has little influence on face.

youdao