Fan, Wei
Li, Yanyun
Liu, Danfeng
Sun, Qing
Duan, Mengting
Fan, Bing
Funding for this research was provided by:
National Natural Science Foundation of China (81570969)
National Natural Science Foundation of China (81470732)
Article History
Received: 23 August 2018
Accepted: 31 December 2018
First Online: 22 January 2019
Compliance with ethical standards
: The teeth samples used for making dentin slices were collected under the approval of ethics committee of School and Hospital of Stomatology, Wuhan University.
: The authors declare that they have no conflict of interest.