Treatment of circumferential defects with osseoconductive xenografts of different porosities: a histological, histometric, resonance frequency analysis, and micro-CT study in dogs - Antunes, Antonio Azoubel; Oliveira, Gustavo Augusto Grossi de; Martins-Neto, Evandro Carneiro; Almeida, Adriana Luisa Gonçalves de; Salata, Luiz Antonio (Clinical Implant Dentistry and Related Research, 2015)