FABRICATION OF ORAL & MAXILLOFACIAL BIOCERAMIC STUCTURES

口头制作

• 批准号: 6294867
• 负责人: Eugenie Alair Emory
• 金额: $ 9.46万
• 依托单位: LONE PEAK ENGINEERING COMPANY
• 依托单位国家: 美国
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-04-01 至 2001-09-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6294867
• 关键词: aluminum; biodegradable product; bioengineering /biomedical engineering; bioimaging /biomedical imaging; biomaterial development /preparation; bone prosthesis; calcium phosphate; ceramics; dental implants; hydroxyapatites; medical implant science; oral facial restoration; oral facial restoration material; orthopedics

DESCRIPTION: This project will create a new process to design and fabricate customized oral, maxillofacial, and orthopedic bone substitute implants from ceramic materials. The technology involves obtaining 3-D medical images of existing structures, modifying them using commercial software and designing the missing anatomic parts, which are then engineered to fit the existing tissues. A proprietary (SteamRoller/Laminated Object Manufacturing) rapid prototype is made by laminating preformed layers of medical-grade alumina (load-bearing), hydroxyapatite (osteoconductive and -inductive), or tricalcium phosphate (osteoinductive and resorbable) ceramic sheets or tapes, followed by firing of the final solid ceramic structure. PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE

描述：该项目将创建一个新的设计和制造流程 定制的口腔、颌面和骨科骨替代植入物 陶瓷材料。该技术涉及获取 3D 医学图像 现有的结构，使用商业软件修改它们并设计 缺失的解剖部分，然后被设计以适应现有的组织。 专有的（SteamRoller/层压物体制造）快速原型是 通过层压医用级氧化铝预成型层（承重）制成， 羟基磷灰石（骨传导性和诱导性）或磷酸三钙 （骨诱导和可吸收）陶瓷片或带，然后烧制 最终的固体陶瓷结构。 拟议的商业应用：不可用