摘要
目的:探讨IPS e.max press铸造玻璃陶瓷应用于后牙全冠修复的抗折裂效果。方法:选择182例274个IPS e.max press瓷块制作的后牙全瓷冠进行6-18个月的随访,评估其抗折裂情况。结果:1个全瓷冠在使用6个月时出现折裂,余未见破损及裂纹,效果满意。结论:IPS e.max press玻璃陶瓷应用于后牙的全冠修复有较好的抗折裂效果。
Objective: To evaluate the fracture resistance of full crowns made from IPS e.max press ceramic on posterior teeth.Methods: Two hundred and seventy four posterior teeth in 182 cases were restored with IPS e.max press ceramic crowns,and the fracture resistances of crowns were assessed after 6 to 18 months.Results: One ceramic crown was fractured during a follow up period of 6 months,and no breakages or cracks was noticed in other restorations.Conclusions: IPS e.max press ceramic crowns had good fracture resistance effects on posterior teeth.
出处
《口腔颌面修复学杂志》
2011年第4期213-215,共3页
Chinese Journal of Prosthodontics
关键词
热压铸陶瓷
全瓷冠
临床效果
heat-pressed ceramic
all ceramic crowns
clinical effect