Fradeani M
Department of Prosthodontics, Louisiana State University, New Orleans, USA.
Int J Periodontics Restorative Dent. 1998 Jun;18(3):216-25.
This study reports on 6 years experience with IPS Empress laminate veneers. A total of 83 anterior veneers were positioned in 21 patients from January 1991 to December 1996 in the author's private practice. Final evaluation was carried out in May and June 1997. Color match, marginal discoloration, recurrent caries, contour, and marginal integrity were evaluated using the modified U.S. Public Health Service criteria at baseline and subsequent recall appointments. On the basis of the criteria used, a large percentage of veneers were rated Alfa. Only one failure was recorded, resulting in a success rate of 98.8%. A thorough description of clinical procedures and laboratory techniques through which anterior teeth can be successfully treated with ceramic veneers is supplied. A clinical case is presented to demonstrate the satisfactory esthetic results obtained using this very conservative restorative technique.
本研究报告了使用IPS Empress 铸瓷贴面的6年经验。1991年1月至1996年12月期间，作者在私人诊所为21例患者共制作了83颗前牙贴面。1997年5月和6月进行了最终评估。在基线检查及随后的复诊时，采用改良的美国公共卫生服务标准对颜色匹配、边缘变色、继发龋、外形及边缘完整性进行评估。根据所使用的标准，大部分贴面被评为阿尔法级。仅记录到1例失败病例，成功率为98.8%。文中详细描述了使用陶瓷贴面成功治疗前牙的临床操作和实验室技术。并展示了一个临床病例，以证明采用这种非常保守的修复技术可获得令人满意的美学效果。
