Funding for this research was provided by:
National Research Foundation of Korea (No. 2019R1A5A2027521, NRF-2018R1D1A1B07047482)
Chonnam National University Hospital Biomedical Research Institute (CRI18004-1)
Article History
Received: 17 May 2019
Accepted: 8 August 2019
First Online: 17 August 2019
Ethics approval and consent to participate
: The ethical approval and documentation for a case report was waived by the Ethical Committee of the Dental Hospital of Chonnam National University.
: The parents of patient agreed to publication of this case.
: The authors declare that they have no competing interests.