Qiu, Rongmin http://orcid.org/0000-0002-5079-6700
Li, Yihong
Malla, Manisha
Yao, Junyu
Mo, Dan
Dhakal, Neha
Huang, Hua
Funding for this research was provided by:
Guangxi Higher Education Research Projects (LX2014084)
Guangxi Nature Science Fund (2015GXNSFBA139127)
Article History
Received: 15 December 2017
Accepted: 30 November 2018
First Online: 11 December 2018
Ethics approval and consent to participate
: The study design and protocol were approved by the Ethics Committee of College of Stomatology, Guangxi Medical University, and written informed consent for participation was obtained from the children’s caregivers.
: Not applicable.
: The authors declare that they have no competing interests.
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