Funding for this research was provided by:
National Natural Science Foundation of China (81870743, 81470722, 81771048)
Text and Data Mining valid from 2019-08-31
Received: 13 November 2018
Accepted: 20 August 2019
First Online: 31 August 2019
Ethics approval and consent to participate
: The protocols for hPDLCs obtainment and culture followed guidelines set by Institutional Review Board, West China School of Stomatology, Sichuan University.
: Not applicable.
: The authors declare that they no competing interests.