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. 2021 Jun 1;17(1):204–210. doi: 10.1016/j.jds.2021.04.017

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© 2021 Association for Dental Sciences of the Republic of China. Publishing services by Elsevier B.V.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Boxplot for the accuracy of the three types of scanners, as well as the same scanner, when scanning the six groups of models. A: the accuracy of the three types of scanners when scanning the model of Group 1. B: the accuracy of the three types of scanners when scanning the model of Group 2. C: the accuracy of TRIOS when scanning the six groups of models. D: the accuracy of the three types of scanners when scanning the model of Group 3. E: the accuracy of the three types of scanners when scanning the model of Group 4. F: the accuracy of iTero when scanning the six groups of models. G: the accuracy of the three types of scanners when scanning the model of Group 5. H: the accuracy of the three types of scanners when scanning the model of Group 6. I: the accuracy of Omnicam when scanning the six groups of models. a: TRIOS, b: iTero, c: Omnicam, 1: Group 1, 2: Group 2, 3: Group 3, 4: Group 4, 5: Group 5, 6: Group 6.