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. 2021 Jul-Aug;14(4):525–530. doi: 10.5005/jp-journals-10005-2002

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Copyright © 2021; Jaypee Brothers Medical Publishers (P) Ltd.

© The Author(s). 2021 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted use, distribution, and non-commercial reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Figs 3A and B — Changes in cardiac parameters measured in children before (2–5 minutes), during (15–20 minutes), and after (2–5 minutes) teether exposure. N = 6, bars ± SE [Left: mean children heart rate (beats/minute). Right: Mean children heart rate variability (ms). HR, heart rate; HRV, heart rate variability]