Shrestha, Biken
Shrestha, Rachana
Lin, Tianwei
Lu, Yeming
Lu, Hongfei
Mai, Zhihui
Chen, Lin
Chen, Zheng
Ai, Hong
Article History
Received: 12 August 2020
Accepted: 19 December 2020
First Online: 9 February 2021
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Ethical Committee of the Sun Yatsen University.
: Written informed consent was obtained from the patients for publication of their x-ray and CBCT for this research.