Yang, Yaoyao
Zhu, Tingting
Wu, Yan
Shu, Chunxia
Chen, Qiang
Yang, Juan
Luo, Xiang
Wang, Yao
Funding for this research was provided by:
Luzhou Municipal People’s Government Southwest Medical University science and technology strategic cooperation projects of China (2017LZXNYD-T03)
Luzhou Municipal Science and Technology Bureau of China (2016-R-70(13/24))
Article History
Received: 15 October 2019
Accepted: 4 March 2020
First Online: 16 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the Ethics Committee of the Affiliated Hospital of Stomatology Southwest Medical University Certificate (contract grant 20180314001) and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.