Jung, Jae-Hyun
Park, Soo-Byung
Yoo, Kyung-Hyeon
Yoon, Seog-Young
Bae, Moon-Kyoung
Lee, Dong Joon
Ko, Ching-Chang
Kwon, Yong Hoon
Kim, Yong-Il http://orcid.org/0000-0003-3889-2545
Funding for this research was provided by:
National Research Foundation of Korea (NRF) grant funded by the Korea government (NRF-2018R1D1A1B07042098)
Article History
Received: 1 May 2018
Accepted: 20 September 2018
First Online: 30 September 2018
Compliance with ethical standards
:
: YI Kim has received research grants from the National Research Foundation of Korea (NRF) for this study. All authors declare that they have no competing interest.
: The study was reviewed and approved by the Institutional Review Board of Pusan National University Dental Hospital (PNUDH-2016-033).
: Informed consent was obtained from all individual participants included in the study.