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. 2020 Feb 12;38(2):75–83. doi: 10.1089/photob.2019.4652

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© Yuki Daigo, et al., 2019; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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FIG. 1. — Laser treatment protocol. (A) Extraction site immediately after tooth extraction. (B) Blood in the extraction socket was allowed to fill to the level of the surrounding gingiva. (C) The blood surface at the extraction socket was carbonized with high-intensity laser therapy, resulting in the formation of a carbonized layer. (D) The day after extraction, photobiomodulation therapy was performed to enhance healing.