远极面

结果：根面龋易感性高的根面为前牙、下领前磨牙、磨牙的唇（颊）面、下前牙与上领磨牙的舌面、前磨牙的远中面、磨牙的近中面。

distal

proximodistal development

distal end

distal

distal surface

distal

distal

Distal convoluted tubule