Evaluation of contiguous implants with cement-retained implant-abutment connections: a minipig study - Barros, Raquel Rezende Martins de; Novaes Júnior, Arthur Belém; Papalexiou, Vula; Luczyszyn, Sônia Mara; Papalexiou Neto, S. N.; Ramos, Cassiana Maria; Almeida, Adriana Luisa Gonçalves de; Piattelli, Adriano; Assenza, Bartolomeo (Journal of Osseointegration, 2014)