Development of dental CAD/CAM titanium alloys suitable for custom-made implants

开发适合定制种植体的牙科 CAD/CAM 钛合金

• 批准号: 19592223
• 负责人: KIKUCHI Masafumi
• 金额: $ 2.91万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19592223/
• 关键词: チタン合金; 歯科用合金; CAD; CAM; インプラント; 切削性; 耐食性; 切削温度

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.

为了方便牙科CAD/CAM系统定制牙种植体的制造，开发了实验性易切削钛合金。含20-25%银的Ti-Ag合金具有比纯钛更好的机械加工性能和力学性能，且耐腐蚀性能与纯钛相当。钛银合金是一种适合于定制种植体的牙科加工合金。