Study on all-ceramic restorative methods utilized zirconium materials

本研究主要从色牙值的提高、临时粘结牙本质的粘结强度和临床应用三个方面，探讨锆材料对全瓷修复的影响.结论：1.漂白法、试戴糊剂的应用和锆质全瓷桩核的应用是提高彩色牙价值的有效方法.全瓷修复中，磷酸酸蚀临时粘结牙本质表面可有效提高树脂粘结剂的粘结强度.我们在1999年名古屋日本口腔修复学会第102届会议上报道了氧化锆桩核的临床病例<nd>，并出版了《口腔修复学实践》，2000.

This study examined the affect of utilized zirconium materials for all-ceramic restorations methods at the points of the improvement of the chromatic tooth value, the bond strength on the temporary cemented dentin and clinical cases.1. The method of bleaching, application of try-in pastes and utilizing of all-ceramic post and cores with zirconium materials were efficient for improvement of the chromatic tooth value.2. The phosphoric acid etching on temporary cemented dentin surface was efficient for high bond strength of resin cement in cases of all-ceramic restoration.3. We have reported clinical cases of all-ceramic post and cores with zirconia post in the 102^<nd> conference the Japan prosthodontic society in Nagoya, 1999 and published Current dental materials application manual, Practice in prosthodontics, Ishiyaku Publishers, Inc., 2000.