Funding for this research was provided by:
National Natural Science Foundation of China (81273519, 81670992)
Shanghai Summit & Plateau Disciplines (20152523)
Chinese Stomatological Association (CSAY2015-01)
Interdisciplinary Program of Shanghai JiaoTong University (YG2015MS07, YG2015MS04)
Received: 12 September 2017
Accepted: 28 December 2017
First Online: 9 February 2018
: The animal experiments were approved by the Animal Care and Welfare Committee of Shanghai Jiao Tong University School of Medicine (approval ID: A-2016-032).
: Not applicable.
: The authors declare that they have no competing interests.
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