According to the plane coordinate in each image, buccolingual direction was presented as X axis, mesial-distal direction as Y axis and occlusogingival direction as Z axis.
根据各层图建立的平面坐标,设颊舌向为X轴,近远中向为Y轴,牙合龈向为Z轴。
According to the plane coordinate in each image, buccolingual direction was presented as X axis, mesial-distal direction as Y axis and occlusogingival direction as Z axis.
根据各层图建立的平面坐标,设颊舌向为X轴,近远中向为Y轴,牙合龈向为Z轴。
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