Accuracy of complete-arch model using an intraoral video scanner: An in vitro study

The Journal of Prosthetic Dentistry
Il-Do JeongWoong-Chul Kim

Abstract

Information on the accuracy of intraoral video scanners for long-span areas is limited. The purpose of this in vitro study was to evaluate and compare the trueness and precision of an intraoral video scanner, an intraoral still image scanner, and a blue-light scanner for the production of digital impressions. Reference scan data were obtained by scanning a complete-arch model. An identical model was scanned 8 times using an intraoral video scanner (CEREC Omnicam; Sirona) and an intraoral still image scanner (CEREC Bluecam; Sirona), and stone casts made from conventional impressions of the same model were scanned 8 times with a blue-light scanner as a control (Identica Blue; Medit). Accuracy consists of trueness (the extent to which the scan data differ from the reference scan) and precision (the similarity of the data from multiple scans). To evaluate precision, 8 scans were superimposed using 3-dimensional analysis software; the reference scan data were then superimposed to determine the trueness. Differences were analyzed using 1-way ANOVA and post hoc Tukey HSD tests (α=.05). Trueness in the video scanner group was not significantly different from that in the control group. However, the video scanner group showed significant...Continue Reading

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Citations

Sep 27, 2016·The Journal of Prosthetic Dentistry·Jae-Jun LeeWoong-Chul Kim
Oct 9, 2016·Journal of Dentistry·F KuhrB Wöstmann
Jul 4, 2018·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Su-Jin JinWoong-Chul Kim
May 28, 2019·Clinical Oral Investigations·Christine Keul, Jan-Frederik Güth
Jul 2, 2019·Clinical Oral Implants Research·Tim HilgenfeldFranz Sebastian Schwindling
Mar 6, 2018·The Journal of Advanced Prosthodontics·Hye-Nan ParkSeung-Pyo Lee
Mar 7, 2020·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Kyung Chul OhHong Seok Moon
Oct 27, 2017·Journal of Healthcare Engineering·Raphaël RichertMaxime Ducret
May 23, 2019·International Journal of Implant Dentistry·George Michelinakis, Dimitrios Nikolidakis
Aug 25, 2018·The Journal of Advanced Prosthodontics·Dong-Yeon KimWoong-Chul Kim
Jun 23, 2018·The Journal of Advanced Prosthodontics·Yoo-Geum JeongKyu-Bok Lee
Feb 25, 2020·Journal of Indian Prosthodontic Society·Kanchan AswaniSuryakant Deogade
Aug 11, 2018·Primary Dental Journal·Khaled E Ahmed
Mar 3, 2020·The Journal of Prosthetic Dentistry·Caio César Dias ResendeGustavo Mendonça
Mar 30, 2021·The Journal of Prosthetic Dentistry·Yotaro IwauchiKazuyoshi Baba
Apr 15, 2021·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Douglas A PorrLing Ye
Apr 24, 2021·The Journal of Prosthetic Dentistry·Johannes Matthias RiesRagai-Edward Matta
Apr 9, 2021·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Yuming ChenTamaki Nakano
Nov 12, 2020·The Journal of Prosthetic Dentistry·Saeed J AlzahraniHeba Elkassaby
Nov 24, 2020·The Journal of Prosthetic Dentistry·Pei-Wen PengWei-Fang Lee

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