公开(公告)号：WO2018056893A1

公开(公告)日：2018-03-29

申请号：PCT/SG2016/050459

申请日：2016-09-21

Applicant: ALEXTANIA LIMITED ,  PRIMEDENT PTE. LTD.

Inventor： KORSUNSKY, Alexander ,  NEO, Tee Khin

IPC: A61K6/04

CPC classification number: A61K6/0017 ,  A61K6/0008 ,  A61K6/025

Abstract: A dental composition for a dental veneer (12) and a method of forming a dental veneer (12) are provided. The dental composition includes a ceramic composition and lanthanum oxide, the lanthanum oxide forming a mixture with the ceramic composition. In use, the mixture is applied to a zirconia coping and sintered before being cooled to room temperature, the sintered mixture is further tempered at a temperature of between about 400 degree Celsius (°C) and about 475 °C for a period of between about 4 hours (h) and about 24 h.

Abstract translation: 提供用于牙用贴面板的牙科用组合物（12）和形成牙用贴面板（12）的方法。 牙科组合物包含陶瓷组合物和氧化镧，氧化镧与陶瓷组合物形成混合物。 在使用中，混合物被施加到氧化锆顶盖上并在被冷却到室温之前被烧结，烧结的混合物在约400摄氏度（℃）和约475摄氏度之间的温度下被进一步回火一段时间 在约4小时（h）和约24小时之间。