Brady W F
J Am Dent Assoc. 1983 Apr;106(4):462-6. doi: 10.14219/jada.archive.1983.0082.
The fabrication of interim restorations using a retentive groove preparation design with a custom composite resin core material has been used in my private practice for more than ten years with gratifying results. In the past 2 1/2 years, more than 800 such restorations have been documented and placed at the University of Southern California School of Dentistry. Pre-endodontic preparation of nonvital teeth with advanced carious lesions and defective restorations eliminates potential impediments to pulp therapy. A quality interim restoration provides the dentist with a diagnosis of restorability before pulp therapy, protects severely damaged teeth, and promotes periodontal health. Future endodontic treatment is simplified and patient satisfaction is increased.
在我的私人诊所中，使用带有固位沟预备设计的定制复合树脂核材料制作临时修复体已经有十多年了，效果令人满意。在过去的两年半时间里，南加州大学牙科学院已经记录并放置了800多个这样的修复体。对患有晚期龋损和修复体有缺陷的无活力牙齿进行牙髓治疗前的预备，消除了牙髓治疗的潜在障碍。高质量的临时修复体在牙髓治疗前为牙医提供了修复可行性的诊断，保护了严重受损的牙齿，并促进了牙周健康。简化了未来的牙髓治疗，提高了患者满意度。
