Funding for this research was provided by:
National Natural Science Foundation of China (81700954)
Text and Data Mining valid from 2020-01-29
Received: 19 September 2019
Revised: 19 November 2019
Accepted: 23 December 2019
First Online: 29 January 2020
Ethics approval and consent to participate
: Human third molars were obtained from healthy volunteers with their written informed consent. All animal experiments were conducted according to a protocol (20161108) approved by the Experimental Animal Ethics Committee of Xuzhou Medical University. Beagle dogs were carefully bred and housed in clean and individual cages. All experiments were carried out following approvals and guidelines from the Ethics Committee of Xuzhou Medical University.
: Not applicable.
: The authors declare that they have no competing interests.