Du, Minquan
Li, Leitao
Jiang, Han
Zheng, Yuqiao
Zhang, Jing
Article History
Received: 15 October 2018
Accepted: 28 February 2019
First Online: 13 March 2019
Ethics approval and consent to participate
: The study was reviewed and approved by the Ethics Committee of the School & Hospital of Stomatology of Wuhan University (Wuhan, China). All the patients gave their written informed consent for participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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