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Digital technique for in vivo assessment of internal and marginal fit of fixed dental prostheses


Park, Ji-Man; Hämmerle, Christoph H F; Benic, Goran I (2017). Digital technique for in vivo assessment of internal and marginal fit of fixed dental prostheses. Journal of Prosthetic Dentistry:Epub ahead of print.

Abstract

Digital approaches to assess the misfit of fixed dental prostheses have been limited to in vitro evaluation. The present article describes a fully digital technique for the in vivo assessment of the fit of fixed dental prostheses by means of a chairside optical scanner and software for 3-dimensional (3D) analysis. The 3D digital capture is performed in 3 steps: an extraoral scan of the restoration, an intraoral scan of the abutment tooth, and an intraoral registration scan of the restoration positioned on the abutment tooth.

Abstract

Digital approaches to assess the misfit of fixed dental prostheses have been limited to in vitro evaluation. The present article describes a fully digital technique for the in vivo assessment of the fit of fixed dental prostheses by means of a chairside optical scanner and software for 3-dimensional (3D) analysis. The 3D digital capture is performed in 3 steps: an extraoral scan of the restoration, an intraoral scan of the abutment tooth, and an intraoral registration scan of the restoration positioned on the abutment tooth.

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Additional indexing

Item Type:Journal Article, refereed, further contribution
Communities & Collections:04 Faculty of Medicine > Center for Dental Medicine > Clinic for Fixed and Removable Prosthodontics
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:23 March 2017
Deposited On:02 May 2017 12:37
Last Modified:03 May 2017 08:38
Publisher:Elsevier
ISSN:0022-3913
Publisher DOI:https://doi.org/10.1016/j.prosdent.2016.12.016
PubMed ID:28343673

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