2009 Fiscal Year Final Research Report
Development of dental CAD/CAM titanium alloys suitable for custom-made implants
| Project/Area Number |
19592223
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
補綴理工系歯学
|
|---|
| Research Institution | Tohoku University |
|---|
Principal Investigator |
KIKUCHI Masafumi Tohoku University, 大学院・歯学研究科, 助教 (50250791)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
TAKADA Yukyo 東北大学, 大学院・歯学研究科, 准教授 (10206766)
TAKAHASHI Masatoshi 東北大学, 大学院・歯学研究科, 助教 (50400255)
INAGAKI Ryoichi 東北大学, 大学院・歯学研究科, 講師 (60260444)
|
|---|
| Project Period (FY) |
2007 – 2009
|
| Keywords | チタン合金 / 歯科用合金 / CAD / CAM / インプラント / 切削性 / 耐食性 |
|---|
| Research Abstract |
With the aim of facilitating fabrication of custom-made dental implants by dental CAD/CAM systems, experimental free-cutting titanium alloys were developed. The experimental Ti-Ag alloy with 20-25% silver had better machinability and mechanical properties than those of pure titanium, and corrosion resistance comparable to that of pure titanium. The Ti-Ag alloy is a good candidate for a dental machining alloy suitable for the custom-made implants.
|
