目前,我国口腔矫形中,冠壳、支架等金属部分的抛光大多采用的是机械抛光法,但由于抛光所用器械条件的限制,给一些体积较小、较精密、复杂的金属体的机械抛光带来了许多困难和不便。或抛光质量差,或使金属件变形,甚至折断、损坏,或者就根本无法抛光,从而直接影响了修复体的质量。为帮助解决这一问题,现介绍一种适用于机械抛光各种金属件各部分的抛光磨头的制作及使用法:找一废置的抛光毡轮,先用利刀切成直径约10mm,高约20mm 的圆柱或圆锥体,(稍有不规则也可),然后在其 At present, China's oral orthopedic, crown shell, stents and other metal parts are mostly polished by mechanical polishing method, but due to the limitations of the polishing equipment used to give some smaller, more sophisticated and complex metal body mechanical polishing belt There are many difficulties and inconveniences. Or the poor quality of the polishing, or deformation of the metal parts, or even broken, damaged, or simply can not be polished, which directly affects the quality of prosthesis. To help solve this problem, now introduced a mechanical polishing of various parts of the metal polishing the production and use of polished head: to find a discarded polishing felt wheel, first with a knife cut into a diameter of about 10mm, high About 20mm cylindrical or cone, (slightly irregular also), and then in it