Li, Bing
Article History
Received: 30 April 2023
Accepted: 28 July 2023
First Online: 4 August 2023
Declarations
:
: The present study was approved (approval no. 2019NL-029(KS)) by the Ethics Committee of Nanjing Stomatology Hospital. There was an informed consent waiver from the Ethics Committee of Nanjing Stomatology Hospital. Written informed consent to use the patient data for this study was obtained from all patients.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.