CLINICAL TRIAL: CLINICAL BEHAVIOR OF LITHIUM DISILICATE, SINGLE-UNIT, CAD/CAM CR

临床试验：二硅酸锂的临床行为，单装置，CAD/CAM CR

• 批准号: 7719120
• 负责人: John Robert Kelly
• 金额: $ 0.49万
• 依托单位: UNIVERSITY OF CONNECTICUT SCH OF MED/DNT
• 依托单位国家: 美国
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-04-01 至 2009-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7719120
• 关键词: Anterior; Behavior; Ceramics; Clinical; Clinical Trials; Complement; Computer Assisted; Computer Retrieval of Information on Scientific Projects Database; Computer-Aided Design; Dental crowns; Development; Equipment; Fracture; Funding; Grant; Institution; Laboratories; Lithium; Macor; Performance; Principal Investigator; Process; Research; Research Personnel; Resources; Source; Testing; United States Food and Drug Administration; United States National Institutes of Health; clinical application

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. This trial will examine the performance of 40 single unit crowns (25 posterior and 15 anterior) for a period of at least 2 years. Crowns will be fabricated from a lithium disilicate glass-ceramic using a computer-aided design/computer-aided machining (CAD/CAM) process. Both the material and the processing equipment have FDA 510-K clearance for this clinical application. The principal investigator (PI) initiated this trial at UConn as an important complement to ongoing laboratory efforts to better understand clinical behavior and aid ongoing research into the development of validated laboratory tests of ceramic-ceramic compatibility and bulk fracture.

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 本试验将检查40个单单位牙冠（25个后牙和15个前牙）至少2年的性能。 牙冠将使用计算机辅助设计/计算机辅助加工（CAD/CAM）工艺由二硅酸锂玻璃陶瓷制成。 材料和加工设备均获得FDA 510-K批准用于该临床应用。 主要研究者（PI）在康州大学启动了这项试验，作为对正在进行的实验室工作的重要补充，以更好地了解临床行为，并帮助正在进行的研究开发陶瓷-陶瓷相容性和整体断裂的有效实验室测试。