. 2022 Apr 13;17(4):1619–1625. doi: 10.1016/j.jds.2022.03.014
© 2022 Association for Dental Sciences of the Republic of China. Publishing services by Elsevier B.V.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).