Jeong, Jin-Sun
Kim, Kyeong-Seop
Lee, Jeong-Whan
Kim, Kee-Deog
Park, Wonse
Funding for this research was provided by:
the Mid-career Researcher Program through an NRF grant funded by the MEST (2010–0027674)
the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning (NRF-2013R1A1A1009513)
Article History
Received: 18 July 2022
Accepted: 14 December 2022
First Online: 22 December 2022
Declarations
:
: This study protocol was approved by the Institutional Review Board of Yonsei Dental Hospital (IRB No. 2-2008-0005) and was registered under the protocol ID NCT04627324 on November 13, 2020. This study was performed in accordance with the ethical standards as laid down in the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The informed and also written consents were obtained from the parent of each participating child.
: Not applicable.
: The authors declare that there is no potentially conflict of interest related to the article.