79/80 边缘修整器 79/80 边缘修整器 Sign in to save to your list MT79/80 15-80-8-12 边缘修整器用于在牙釉质边缘形成适当斜角。与斧形窝洞预备器类似,但刀片弯曲且刀刃有角度。 Where to Buy Ask a specialist