PRETAPPED AND SELF-TAPPING SCREWS IN THE HUMAN MIDFACE - TORQUE MEASUREMENTS AND BONE SCREW INTERFACE

被引：21

作者：

BAHR, W ^{[1
]}

机构：

[1] UNIV HOSP FREIBURG,DEPT ORAL & MAXILLOFACIAL SURG,FREIBURG,GERMANY

来源：

INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY | 1990年 / 19卷 / 01期

关键词：

AO-screws; bone-screw interface; pretapped screws; self-tapping screws; torque measurements;

D O I：

10.1016/S0901-5027(05)80569-7

中图分类号：

R78 [口腔科学];

学科分类号：

1003 [口腔医学];

摘要：

Better contact between AO miniscrews and the bone and greater resistance against torque are achieved in the human midface if the thread is not pretapped. This was demonstrated by 60 methacrylate fixed human midfacial bone sections and by 100 torque measurements. It is concluded that pretapping is not to be recommended in the thin bone of the midface. © 1990 Munksgaard International Publishers Ltd.

引用

页码：51 / 53

页数：3

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