Institution: | (1) Instituto de Ci?ncias Biom?dicas, Universidade Federal do Rio de Janeiro, CCS, Bloco F, Cidade Universit?ria, Rio de Janeiro, RJ, 21941-590, Brazil;(2) Department of Oral and Maxillofacial Surgery, Get?lio Vargas State Hospital, Rio de Janeiro, RJ, Brazil;(3) Department of Oral and Maxillofacial Surgery, Hospital de Ipanema, Rio de Janeiro, RJ, Brazil; |