Effects of Mo Addition on Bond Strength of Ti-5Cr Alloys to Dental Porcelain
Porcelain fused to metal crown (PFM) is widely used in dental restoration for its aesthetics. Due to their excellent corrosion resistance, biocompatibility and mechanical properties,commercially pure titanium (c. p. Ti) and Ti-6Al-4V alloy have dramatically improved dental implants and prosthesis,despite the insufficient bond strength of titanium to porcelain. This study investigated the bond strength of low-fusing dental porcelain (Duceratin Plus,DeguDent Gmbh,Germany) and the new Ti-5Cr,Ti-5Cr-5Mo and Ti-5Cr-llMo alloys, c. p. Ti and Ti -6Al-4V alloy were compared. The results showed that Ti-5Cr-llMo alloy has the highest bond strength (34. 52 MPa), higher than that of c. p. Ti (30. 72 MPa) and Ti-6Al-4V (30. 01 MPa).
Titanium alloy porcelain fused to metal (PFM) bond strength
Hsueh-Chuan Hsu Lih-Sheng Fang Wen-Fu Ho Shih-Ching Wu Shih-Kuang Hsu
Department of Dental Technology and Materials Sciences,Central Taiwan University of Science and Tech Institute of Biomedical Engineering and Materials Science,Central Taiwan University of Science and T Department of Materials Science and Engineering,Da-Yeh University,Changhua 51591,Taiwan
国际会议
The 12th World Conference Titanium(第十二届世界钛会 Ti-2011)
北京
英文
2142-2145
2011-06-19（万方平台首次上网日期，不代表论文的发表时间）