Maxillar implant-retained overdenture using CAD/CAM milled zirconia bar with PEKK sleeve: a case report

상악 무치악 환자에서 가공 지르코니아 바와 PEKK 슬리브를 이용한 임플란트 피개의치 증례

  • Ju, Jin-Seok (Department of Prosthodontics, School of Dentistry, Kyungpook National University) ;
  • Cho, Jin-Hyun (Department of Prosthodontics, School of Dentistry, Kyungpook National University) ;
  • Lee, Cheong-Hee (Department of Prosthodontics, School of Dentistry, Kyungpook National University)
  • 주진석 (경북대학교 치의학전문대학원 치과보철학교실) ;
  • 조진현 (경북대학교 치의학전문대학원 치과보철학교실) ;
  • 이청희 (경북대학교 치의학전문대학원 치과보철학교실)
  • Received : 2017.09.07
  • Accepted : 2017.09.22
  • Published : 2017.12.30


The object of this case report is to introduce milled zirconia bar and PEKK female part made by CAD/CAM technology for bar attachment implant supported overdenture in maxillary edentulous patients. For over 2 years, in terms of function and esthetics, satisfactory result was obtained. Esthetically and functionally satisfactory results were obtained in periodic follow up check.


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