Abdulghani, Ehab A.
Alhammadi, Maged Sultan
Al-Sosowa, Abeer A.
Almashraqi, Abeer A.
Sharhan, Hasan M.
Al-Fakeh, Hanan
Cao, BaoCheng http://orcid.org/0000-0003-0839-4027
Article History
Received: 5 October 2021
Accepted: 14 March 2022
First Online: 20 March 2022
Declarations
:
: This is a retrospective cross-sectional study approved by the Institutional Ethical Committee (LZUKQ-2021–020) at the Hospital of Stomatology in Lanzhou University, China.
: The requirement for informed consent was waived due to the retrospective nature of the study.
: The authors declare no competing interests.