Jang, Young-Eun
Kim, Yemi http://orcid.org/0000-0002-8280-3805
Kim, BomSahn
Kim, Sin-Young
Kim, Hyung-Jong
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2018R1D1A1B07045394)
Article History
Received: 12 June 2019
Accepted: 26 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: This study has been performed in accordance with the Declaration of Helsinki and has been approved by the Committee of Research and Ethics of Ewha Womans University (no. EUMC 2018–01-064).CBCT scans were obtained from patients who had scheduled for implant surgery or surgical removal of impacted molars. No CBCT scans were taken to obtain information regarding root canal anatomy for this study. CBCT images were collected and examined retrospectively. Therefore, obtaining informed consent from participants was not possible and for this type of study, formal consent is not required.
: Not applicable.
: The authors declare that they have no competing interests.