Dai, Lin Lu
Mei, May Lei
Chu, Chun Hung
Lo, Edward Chin Man
Funding for this research was provided by:
Tam Wah-Ching Endowed Professorship of the University of Hong Kong
Article History
Received: 28 April 2022
Accepted: 4 July 2022
First Online: 16 July 2022
Declarations
:
: Ethical approval (UW 21-375) for use of extracted human teeth was obtained from the Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster (HKU/HA HKW IRB) in May, 2021. All methods were performed in accordance with relevant guidelines and regulations. Written informed consent was obtained from all subjects and/or their legal guardians.
: Not applicable.
: The authors declare that they have no competing interests.