COMPARISON OF DIGITAL VS CONVENTIONAL IMPRESSION TECHNIQUES PRECISION: A REVIEW

shirin Shidifar | Bagani | Seyed Mohammad Reza Hakimaneh | Sayed Shojaedin Shayehg | Mohammad Taghi Bagani

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URL :   http://research.shahed.ac.ir/WSR/WebPages/Report/PaperView.aspx?PaperID=85386
Date :  2018/06/01
Publish in :    ANNALS OF DENTAL SPECIALTY


Keywords :CAD/CAM, Conventional impression, Intraoral digital impression

Abstract :

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Background and Aim: Accuracy and Fitness of a restoration is a valuable Advantage regarding to the tooth Long-term Survival. The aim of this study is to compare the Accuracy of Digital and Conventional Impression methods. Materials and Methods: An electronic literature search was conducted from these 4 datasets: PubMed, Web of Science, Cochrane library and Google Scholar with the help of Boolean Operators for eligible articles. The search strategy used a combination of controlled vocabulary Medical Subject Headings (MESH) and free text words and different combination of them. To ensure reliability, a calibration exercise with two reviewers was conducted prior to commencing screening Results: The search yielded to 8 Articles from all of the databases after Excluding the articles which were identified in more than one of the databases. Conclusion: The findings of this review indicated poor homogeneity of the study designs populations. Based on the finding of this study, additional laboratory and clinical research is s appraise the accuracy and validity of digital implant impression technique in the prosthodontic