Cha, Sa
Lee, Sueng Min
Zhang, Chengxiaoxue
Tan, Zhen
Zhao, Qing https://orcid.org/0000-0001-7153-9001
Funding for this research was provided by:
National Natural Science Foundation of China (81870745)
Article History
Received: 8 December 2019
Accepted: 3 July 2020
First Online: 9 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were conducted in accordance with the ethical standards of the institutional and/or national research committee (The Ethics Committee of West China Hospital of Stomatology WCHSIRB-D-2016-181) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in this study.