Effect of Fluoride on the Corrosion Behavior of Ti and Ti6Al4V Dental Implants Coupled With Different Superstructures

被引：19

作者：

Anwar, Eman M. ^{[1
]}

Kheiralla, Lamia S. ^{[1
]}

Tammam, Riham H. ^{[2
]}

机构：

[1] Cairo Univ, Fixed Prosthodont Dept, Cairo, Egypt

[2] Cairo Univ, Dept Chem, Cairo, Egypt

来源：

JOURNAL OF ORAL IMPLANTOLOGY | 2011年 / 37卷 / 03期

关键词：

galvanic corrosion; titanium implants; titanium alloy implants; fluoride; all-ceramic superstructure; TITANIUM; ALLOYS;

D O I：

10.1563/AAID-JOI-D-09-00084

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

The effect of fluoride ion concentration on the corrosion behavior of Ti and Ti6Al4V implant alloys, when coupled with either metal/ceramic or all-ceramic superstructure, was examined by different electrochemical methods in artificial saliva solutions. It was concluded that increased fluoride concentration leads to a decrease in the corrosion resistance of all tested couples. The type of the superstructure also showed a significant effect on the corrosion resistance of the couple.

引用

页码：309 / 318

页数：10