MEASUREMENT OF BENDING DEFORMATION FOR SMALL DIAMETER ORTHODONTIC WIRES

被引:13
作者
BRANTLEY, WA [1 ]
MYERS, CL [1 ]
机构
[1] MARQUETTE UNIV,SCH DENT,WALTER F JOYCE JR MEM BIOMAT LAB,MILWAUKEE,WI 53233
关键词
D O I
10.1177/00220345790580070801
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The stiffness tester and torque meter were found to yield nearly the same measurements of bending deformation for orthodontic wires as small as .007 inch diameter, provided the different bending apparatus are calibrated to each other. Although frictional losses in the test apparatus did not appear to be significant, the test span length does significantly affect measured values of Young’s modulus and flexural yield strength, in a manner similar to that previously found for larger-diameter wires. © 1979, SAGE Publications. All rights reserved.
引用
收藏
页码:1696 / 1700
页数:5
相关论文
共 4 条
[1]  
BRANTLEY WA, UNPUBLISHED
[2]   BENDING AND TORSION PROPERTIES OF ENDODONTIC INSTRUMENTS [J].
CRAIG, RG ;
MCILWAIN, ED ;
PEYTON, FA .
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS, 1968, 25 (02) :239-&
[3]  
NIE NH, 1975, STATISTICAL PACKAGE, pCH18
[4]  
1977, JADA, V95, P1169