Ren, Qidi
Wei, Fangqiao
Yuan, Chao
Zhu, Ce
Zhang, Qian
Quan, Junkang
Sun, Xiangyu
Zheng, Shuguo
Funding for this research was provided by:
National Natural Science Foundation of China (81801037, 81801037, 81801037, 81801037, 81801037, 81801037, 81801037)
Beijing Municipal Science and Technology Commission (Z181100001618015, Z181100001618015, Z181100001618015, Z181100001618015, Z181100001618015, Z181100001618015, Z181100001618015)
Ministry of Science and Technology of the People’s Republic of China (2018FY101005, 2018FY101005, 2018FY101005, 2018FY101005, 2018FY101005, 2018FY101005, 2018FY101005)
Article History
Received: 9 March 2021
Accepted: 16 September 2021
First Online: 22 September 2021
Declarations
:
: All procedures followed were in accordance with the Peking University School and Hospital of Stomatology Ethics Committee (PKUSSIRB-202056084) and with the Declaration of Helsinki. All participants had signed informed consent by themselves or their guardians before sampling procedures started.
: Not applicable.
: The authors declare that they have no competing interests.