Lee, Ju-Bin
Seo, Min-Seock
Article History
Received: 5 January 2022
Accepted: 8 April 2022
First Online: 26 April 2022
Declarations
:
: The study was conducted in accordance with the guideline of the Declaration of Helsinki. Ethical approval was obtained by the Institutional Review Board of Wonkwang University Daejeon Dental Hospital (W2104/001-001). All methods were performed in accordance with the relevant guidelines and regulations. Participant consent was not necessary for this retrospective register study.
: The IRB approved a request to waive the documentation of informed consent for this retrospective chart review study.
: The authors declare that they have no competing interests.