Funding for this research was provided by:
Natural Science Foundation of Liaoning Province (20180550420)
Young Backbone Support Project of China Medical University (QGZ2018067)
Liaoning Province Key Research and Development Guidance Plan Project (2019 JH8/10300015)
Text and Data Mining valid from 2019-11-19
Received: 5 June 2019
Accepted: 4 November 2019
First Online: 19 November 2019
Ethics approval and consent to participate
: The procedures of animal experiments were performed according to the Guide for the Care and Use of Laboratory Animals. The ethical approval was obtained from School of Stomatology, China Medical University Committee (No. G2018007).
: Not applicable.
: The authors declare that they have no competing interests.