Papillary reconstruction and guided tissue regeneration for combined periodontal–endodontic lesions caused by palatogingival groove and additional root: a case report

por Miao, Hui, Chen, Min, Otgonbayar, Tsetsen, Zhang, Sha Sha, Hou, Min Hong, Wu, Zhou, Wang, Yong Lan, Wu, Li Geng
Publicado 2015