Hong, Deng-wei
Lin, Xiu-jiao
Wiegand, Annette
Yu, Hao
Funding for this research was provided by:
Guiding Project for Science and Technology, Fujian Province (2018Y0029)
Scientific Funding for Youth Elites, School and Hospital of Stomatology, Fujian Medical University (2015-KQYY-BJ-1)
Article History
Received: 14 December 2019
Accepted: 2 April 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: The ethical approval was obtained from the Institutional Ethical Committee of School and Hospital of Stomatology, Fujian Medical University, China. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.