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상악 무치악 환자에서 가공 지르코니아 바와 PEKK 슬리브를 이용한 임플란트 피개의치 증례
Maxillar implant-retained overdenture using CAD/CAM milled zirconia bar with PEKK sleeve: a case report
J Dent Rehabil Appl Sci 2017;33(4):307-313
Published online December 30, 2017
© 2017 Korean Academy of Stomatognathic Function and Occlusion.

주진석, 조진현, 이청희*
Jin-Seok Ju, Jin-Hyun Cho, Cheong-Hee Lee*

경북대학교 치의학전문대학원 치과보철학교실

Department of Prosthodontics, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea
Cheong-Hee Lee
Assistant Professor, Department of Prosthodontics, Kyungpook University Dental Hospital, 2175 Dalgubul-dero, Jung-gu, Daegu, 41904, Republic of Korea
Tel: +82-53-600-7673, Fax: +82-53-427-0778, E-mail:
Received September 7, 2017; Revised September 21, 2017; Accepted September 22, 2017.
cc This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
본 증례에서는 상악 완전 무치악 환자에서 CAD/CAM으로 가공 지르코니아 바와 PEKK 슬리브를 제작하여, 바 어태치먼트를 활용한 임플란트 지지형 피개의치로 수복하였다. 2년간의 정기적인 경과 관찰 결과 심미적, 기능적으로 만족할 만한 결과를 얻었기에 이를 보고하는 바이다.
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.
주요어 : 상악 무치악; 지르코니아 바; PEKK; 임플란트 지지 피개의치
Keywords : maxillary edenturous; milled zirconia bar; PEKK sleeve; implant supported overdenture

December 2017, 33 (4)
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