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. 2021 Oct 15;18(20):10850. doi: 10.3390/ijerph182010850

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(a) The z-scores of dental caries by secondary medical areas in Japan, FY2018. (b) The z-scores of periodontal diseases by secondary medical areas in Japan, FY2018. (c) The z-scores of tooth loss by secondary medical areas in Japan, FY2018.

(a) The z-scores of dental caries by secondary medical areas in Japan, FY2018. (b) The z-scores of periodontal diseases by secondary medical areas in Japan, FY2018. (c) The z-scores of tooth loss by secondary medical areas in Japan, FY2018.