Lee, Won-bum
Choi, Won-hyuk
Lee, Hyeong-geun
Choi, Na-rae
Hwang, Dae-seok
Kim, Uk-kyu
Article History
Received: 19 September 2018
Accepted: 9 October 2018
First Online: 25 November 2018
Ethics approval and consent to participate
: This case report was reviewed by the Institutional Review Board (IRB) of Pusan National University Dental Hospital and was approved from deliberation (PNUDH-2018-026).
: Written informed consent was obtained from the patient for publication of this case report and accompanying images.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.