Postgraduate student, Department of Prosthodontics, National Health Insurance Service - Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea.
Assistant professor, Department of Prosthodontics, National Health Insurance Service - Ilsan Hospital, Goyang-si, Gyeonggi-do, Republic of Korea.
J Prosthet Dent. 2023 Feb;129(2):271-275. doi: 10.1016/j.prosdent.2021.05.014. Epub 2021 Jun 27.
Retrofitting a crown to an existing removable partial denture (RPD) is a complex process and requires additional clinical and laboratory procedures. Various methods have been described for retrofitting a new tooth-supported crown. However, if an abutment tooth has to be extracted, descriptions of techniques for restoring a new edentulous site with an implant-supported crown retrofitted to an existing RPD are lacking. Therefore, this technical report describes a straightforward approach to fabricating an implant-supported surveyed crown fitted to an existing RPD by using an acrylic resin template.
将牙冠 retrofit 到现有的可摘局部义齿 (RPD) 上是一个复杂的过程，需要额外的临床和实验室程序。已经描述了各种 retrofit 新牙支持的牙冠的方法。然而，如果需要拔除基牙，则缺乏描述用 retrofit 到现有 RPD 的种植体支持的牙冠修复新无牙颌部位的技术的说明。因此，本技术报告描述了一种通过使用丙烯酸树脂模板制造种植体支持的经调查牙冠并适配到现有 RPD 的简单方法。
