Sodnom-Ish, Buyanbileg http://orcid.org/0000-0002-4239-1420
Eo, Mi Young http://orcid.org/0000-0001-7055-9924
Seo, Mi Hyun http://orcid.org/0000-0001-8220-6480
Lee, Jong Ho http://orcid.org/0000-0001-5808-6327
Kim, Soung Min http://orcid.org/0000-0002-6916-0489
Article History
Received: 16 December 2020
Accepted: 6 May 2021
First Online: 22 May 2021
Declarations
:
: The study procedures received the ethics approval from the School of Dentistry, Seoul National University Institutional Review Board (S-D20160039), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. A written informed consent was obtained from all of the patient.
: Not applicable.
: Buyanbileg Sodnom-Ish, Mi Young Eo, Mi Hyun Seo, Jong Ho Lee, and Soung Min Kim declare that they have no competing interests.