使用电导技术评估微渗漏。
Assessment of microleakage using a conductimetric technique.
作者信息
Jacobsen P H, Von Fraunhofer J A
出版信息
J Dent Res. 1975 Jan-Feb;54(1):41-8. doi: 10.1177/00220345750540013401.
PMID:1053773
Abstract
A new method enables the dimensional changes of a range of anterior restorative materials to be demonstrated in an artificial cavity. The cavity wall-restoration interspace was incorporated into an electrochemical cell and the changes in the current passing through this cell reflected changes in the dimensions of the interspace.
摘要
一种新方法能够在人工龋洞中展示一系列前牙修复材料的尺寸变化。龋洞壁与修复体之间的间隙被纳入一个电化学电池中，通过该电池的电流变化反映了间隙尺寸的变化。
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