Clinical and histomorphometric evaluation of fresh frozen bone allograft in sinus lift surgery - Castilho, Tatiana Regina Ramos Nantes de; Tortamano, Pedro; Marotti, Juliana; Andrade Jr, José Carlos Silva de; Chilvarquer, Israel; Ximenez, Michel Eli Lipiec; Alves, Maria Teresa de Seixas (Clinical implant dentistry and related research, 2014)