The bonedensity of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.
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。
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The investigators found a significant inverse correlation between the wrinkle score and the bonedensity, meaning the higher the score (and the worse the wrinkles), the lower the bonedensity.