Implant prosthesis for fully edentulous patients using intra-oral scanning and abutment merging technique: A case report

Hwang Chanhyeon; 정승미; 김용준; 김경희; 방정환; kim dea hwan; 최병호

Implant prosthesis for fully edentulous patients using intra-oral scanning and abutment merging technique: A case report

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무치악 환자에서 구강 스캔과 지대주 중첩을 이용한 임플란트 보철수복 증례

Type: Academic journal

Author: Hwang Chanhyeon 정승미 김용준 김경희 방정환 kim dea hwan 최병호

Journal: The Korean Academy Of Prosthodontics 대한치과보철학회지 대한치과보철학회지 제55권 제1호 KCI Accredited Journals

Published: 2017.1

Pages: 61 - 70 (10page)

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Implant prosthesis for fully edentulous patients using intra-oral scanning and abutment merging technique: A case report

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In this case, the impression surface of the existing denture was scanned and was inverted three-dimensionally to express the residual ridge form. Implant planning was performed on the superimposed data of the CT with the scanned image of the denture with radiopaque markers attached. At the day of surgery, customized abutments fabricated in accordance with the form of the gingival margin were linked with fixtures and temporary restorations were set. In the process of fabricating the final prosthesis after the osseointegration of implant fixture, the intraoral scan images at abutment level were merged with images of the abutments scanned and stored before implant surgery. By fabricating the final prosthesis with the abutments obtained by merging can increase the marginal fitness of the final prosthesis and simplify the clinical process.

#무치악 #구강 스캔 #스캔 이미지 반전 #지대주 중첩 #무절개 임플란트 #Full edentulism #Intraoral scan #Invert scan image #Abutment merging #Flapless implant

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References (13)

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Abrahamsson I / 1997 / The mucosal barrier following abutment dis/reconnection. An experimental study in dogs / J Clin Periodontol 24 : 568 ~ 572

Andriessen FS / 2014 / Applicability and accuracy of an intraoral scanner for scan-ning multiple implants in edentulous mandibles: a pilot study / J Prosthet Dent 111 : 186 ~

Di Giacomo GA / 2005 / Clinical application of stereolithographic surgical guides for implant placement: preliminary results / J Periodontol 76 : 503 ~ 507

Flugge TV / 2013 / Three-dimensional plotting and printing of an implant drilling guide: simplifying guided implant surgery / J Oral Maxillofac Surg 71 : 1340 ~ 1346

Ganz SD / 2003 / Use of stereolithographic models as diagnostic and restorative aids for predictable immediate loading of implants / Pract Proced Aesthet Dent 15 : 763 ~ 771

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