- Effect of different tooth preparation designs on the marginal and internal fit discrepancies of cobalt-chromium crowns produced by computer-aided designing and selective laser melting processes
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Yu N, Dai HW, Tan FB, Song JL, Ma CY, Tong XL
- KMID: 2522065
- J Adv Prosthodont.
- 2021 Oct;13(5):333-342.
- doi: 10.4047/jap.2021.13.5.333
PURPOSE To evaluate the impact of five different tooth preparation designs on the marginal and internal fit discrepancies of cobalt-chromium (CoCr) crowns produced by computer-aided designing (CAD) and selective laser melting... -
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- Accuracy and reproducibility of 3D digital tooth preparations made by gypsum materials of various colors
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Tan FB, Wang C, Dai HW, Fan YB, Song JL
- KMID: 2403993
- J Adv Prosthodont.
- 2018 Feb;10(1):8-17.
- doi: 10.4047/jap.2018.10.1.8
PURPOSE: The study aimed to identify the accuracy and reproducibility of preparations made by gypsum materials of various colors using quantitative and semi-quantitative three-dimensional (3D) approach. MATERIALS AND METHODS: A titanium... -
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