Liu, Qiong
Qian, Hong http://orcid.org/0000-0002-4307-526X
Yu, Hao
Ren, Fei
Fang, Jingxiao
Liu, Fang
Liu, Hedi
Liang, Jianying
Funding for this research was provided by:
This work was supported by the Guangdong Medical Science and Technology Research Foundation (No. A2019295)
Article History
Received: 20 December 2021
Accepted: 8 April 2022
First Online: 20 April 2022
Declarations
:
: This study was approved by Ethics Committee of Stomatological HospitalĀ of Southern Medical University (EC-CT- [2019] 05).
: Both the children and their guardians agreed to donate human exfoliated deciduous teeth.
: The authors declare no competing interests.