Maxillary Implant-supported Hybrid Prosthesis Fabricated using a Polyetherketoneketone Framework
전지훈, 오경철, 문홍석,
소속 상세정보
전지훈 ( Jun Ji-Hoon ) - Yonsei University College of Dentistry Department of Prodthodontics
오경철 ( Oh Kyung-Chul ) - Yonsei University College of Dentistry Department of Prosthodontics
문홍석 ( Moon Hong-Seok ) - Yonsei University College of Dentistry Department of Prosthodontics
Abstract
This clinical report describes a case involving a 74-year-old woman with maxillary edentulism who was successfully treated using an implant-supported hybrid prosthesis. The framework of the prosthesis was fabricated using polyetherketoneketone (PEKK), which is a high-performance polymer, and individual lithium disilicate ceramic crowns were cemented for optimal esthetics. No mechanical or biological complications were observed during a 3-year follow-up period. Further clinical studies and long-term clinical data regarding the usefulness of PEKK as a framework material for dental prostheses are necessary.
키워드
Edentulism; Framework; Implant-supported hybrid prosthesis; Polyetherketoneketone
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