Hou, Si Yu
Zhou, Wenwen
Dai, Hongwei
Wong, Hai Ming
Wen, Yi Feng
Zhou, Jianping
Article History
Received: 8 December 2020
Accepted: 1 February 2021
First Online: 9 February 2021
Ethics approval and consent to participate
: This study was approved by the Research Ethics Board of the Stomatological Hospital of Chongqing Medical University (No. 2020–013). All patients gave informed consent prior to participation. We confirm that all methods were performed in accordance with the relevant guidelines and regulations.
: All presentations of case reports have consent for publication.
: The authors declare no conflict of interest.