申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US10052266B2
公开(公告)日:2018-08-21
Aerogel, calcined articles, and crystalline articles comprising ZrO2. Exemplary uses of the crystalline metal oxide articles include dental articles (e.g., restoratives, replacements, inlays, onlays, veneers, full and partial crowns, bridges, implants, implant abutments, copings, anterior fillings, posterior fillings, and cavity liner, and bridge frameworks) and orthodontic appliances (e.g., brackets, buccal tubes, cleats, and buttons).
气凝胶、煅烧制品和包含 ZrO2 的结晶制品。金属氧化物结晶物品的示例用途包括牙科物品(例如,修复体、替换体、嵌体、镶嵌体、贴面、全冠和部分冠、牙桥、种植体、种植体基台、盖板、前部填充物、后部填充物、空腔衬垫和牙桥框架)和正畸器具(例如,托架、颊管、夹板和按钮)。