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目的探讨VitaIn-Ceram Zirconia渗透陶瓷全瓷修复体的修复效果,为临床应用提供参考。方法对2008年3—5月广东省深圳牙科医疗中心门诊收治的59例接受全瓷修复的患者,共使用VitaIn-Ceram Zirconia渗透陶瓷全瓷修复体81件,其中上颌61件,下颌20件;前牙全冠44个,后牙全冠27个,前牙固定桥4个,后牙固定桥6个。通过3～24个月的观察,采用美国加利福尼亚牙科学会的质量评价体系对VitaIn-Ceram Zirconia渗透陶瓷前、后牙全冠与前、后牙固定桥修复进行临床效果评价。结果观察期间失访2例患者4件修复体,对剩余57例患者77件修复体的临床观察结果表明,VitaIn-Ceram Zirconia渗透陶瓷全冠具有良好的边缘密合性,色泽稳定,强度高,其失败率为0.030%。结论在严格选择适应证的前提下,VitaIn-Ceram Zirconia渗透陶瓷修复是一种效果良好的全瓷修复方式。
Objective To investigate the repair effect of VitaIn-Ceram Zirconia infiltrated ceramic all-ceramic restoration and provide reference for clinical application. Methods A total of 81 VitaIn-Ceram Zirconia infiltrated ceramic all-ceramic restorations were enrolled in this study. Among them, 59 cases were maxillary and 20 cases were mandibular. Of the 59 patients who received all-ceramic restoration from March to May 2008 in Shenzhen Dental Center, 44 anterior crowns, 27 posterior crowns, 4 anterior fixed bridges and 6 posterior fixed bridges. The clinical evaluation of VitaIn-Ceram Zirconia osmotic ceramic anterior and posterior teeth crowns and anterior and posterior fixed bridges was performed by using the quality evaluation system of the California Institute of Dental Science from 3 to 24 months. Results During the observation period, 4 prostheses were lost in 2 patients. The clinical observation of 77 prostheses in the remaining 57 patients showed that VitaIn-Ceram Zirconia osmotic ceramic crowns had good edge adhesion, stable color, high intensity, The failure rate was 0.030%. Conclusions VitaIn-Ceram Zirconia osmotic ceramic repair is a good all-ceramic restoration with strict indications.