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. 2021 May 14;7(2):e25506. doi: 10.2196/25506

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©Philipp Kanzow, Christiane Krantz-Schäfers, Michael Hülsmann. Originally published in JMIR Medical Education (https://mededu.jmir.org), 14.05.2021.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Medical Education, is properly cited. The complete bibliographic information, a link to the original publication on https://mededu.jmir.org/, as well as this copyright and license information must be included.

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Histograms showing the distribution of screencast access times over the course of the day. The upper panel shows the access times during the distance education phase. The lower panel shows access times during the on-site phase of physical skills training. During on-site teaching, physical presence at the dental school was mandatory on weekdays (either between 8 AM to 12:15 PM or between 12:45 PM to 5 PM).