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Authors
Han, Seulgi
Shin, Sang Min
Choi, Yong-Seok
Kim, Ki Beom
Yamaguchi, Tetsutaro
Maki, Koutaro
Chung, Chooryung J.
Kim, Yong-Il https://orcid.org/0000-0003-3889-2545
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Funding
Funding for this research was provided by:
This study was supported by clinical research grant from Pusan National University Dental Hospital.
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Article History
Received: 8 May 2018
Accepted: 22 August 2018
First Online: 25 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5). Informed consent was obtained from all patients for being included in the study. This study was reviewed and approved by the institutional review board of Pusan National University Dental Hospital (PNUDH-2016-035).
