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排龈术在固定修复中的应用

赵要武,唐亮,马达

GUANGDONG MEDICAL JOURNAL（2002）

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Abstract
目的探讨排龈术在牙体或牙列缺损的固定修复过程中的作用及意义.方法83例患者共292颗牙,在牙体预备(或颈缘预备)之前及牙体预备完成后,将排龈线压入龈沟内进行排龈.结果292颗牙排龈后,牙龈无撕裂,牙预备体与牙龈界限清晰占92%,牙预备体、印模边缘及模型肩台清晰,修复体边缘适合性好占89%.结论排龈术在固定修复中可避免患牙的牙龈损伤,便于牙体预备,提高修复体的精确度.
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