Liu, Jian
Lu, Tiantian
Li, Yan
Dai, Hongyuan
Li, Li
Article History
Received: 2 September 2023
Accepted: 17 March 2024
First Online: 1 April 2024
Declarations
:
: Before filling in the questionnaire, all participants obtained informed consent to the content and significance of this study, and then filled in anonymously. All procedures were carried out in accordance with the 1964 Helsinki declaration, and the research proposal was approved by the Ethics Committee of the Stomatology Hospital Affiliated to the School of Medicine of Nanjing University.(KY-2023NL-081).
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.