?:authorAffiliation
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[\'Department of Oral Health Policy Research, College & Hospital of Stomatology, Guangxi Medical University, Nanning 530021, China.\', \'Department of Operative and Endodontics, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China.\', \'Department of Operative and Endodontics, College & Hospital of Stomatology, Guangxi Medical University, Nanning 530021, China.\']
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