Layered Ceramic Endosseous Dental Implants

描述：航空航天/工程领域的最新发展和经验 应用已经确立了层状复合陶瓷的明显优势 同时具有高断裂韧性、高强度和优异的 抗循环载荷损伤能力。该应用程序建议优化这些 牙科植入物应用材料。材料和层压板的设计 提议承诺允许一种坚固、疲劳和抗损伤的植入物 也具有良好的审美品质，由于“白色”的色彩， 与天然牙齿的牙齿相匹配。增强的机械性能 分层复合陶瓷种植体将使其能够承受口腔内的 咬合压力。在第一阶段，有计划开发高性能的陶瓷 断裂韧性和抗损伤性，超过电流 最先进的锆矿。通过比较静态和动态(循环疲劳) 现代钛合金、氧化铝瓷和锆瓷的生物力学性能 植入物的用意是确立材料的优越性。同相 2、优化后的材料将用于制造植入物，这将是 与植入物制造商共同设计和测试。 建议的商业应用：不可用

DESCRIPTION: Recent developments and experience in aerospace/engineering applications has established a clear superiority of layered composite ceramics that have simultaneously high fracture toughness, high strength and excellent damage resistance to cyclic loads. The application proposes to optimize these materials for Dental implant applications. The materials and laminate design proposed promise to allow a tough, fatigue and damage resistant implant that also has favorable esthetic qualities, owing to the "white" coloration, matching that of natural teeth. The enhanced mechanical properties of the layered composite ceramic implant will enable it to withstand the intra-oral occlusal stresses. In Phase 1, there are plans to develop ceramics with high fracture toughness and damage resistance, exceeding that of current state-of-the-art zirconium. By comparing static and dynamic (cyclic fatigue) biomechanical properties with current Ti alloy, alumina-porcelain and zirconium implants, The intent is to establish the superiority of the materials. In Phase 2, the optimized materials will be used to fabricate implants, which will be designed and tested in conjunction with implant manufacturers. PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE