The repair pad 中修垫
MethodsTo summarize the clinical data of 21 cases with oral tumor tissue defects application with buccal fat pad to observe the healing process and the effect of repair.
方法总结21例应用颊脂垫瓣对磨牙后区肿瘤切除术后黏膜组织缺损修复的临床资料，观察颊脂垫瓣的愈合过程及修复效果。
Through making mould by ourself, casting, erasing edge of bearing pad and grinding, repair big bearing pad of ball crusher more quickly. The method has more economy benefits.
通过自制胎具，浇注、修边、铲瓦口、研刮油线，对球磨机轴瓦发生的烧蚀快速修复，有较好的经济效益。
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