Fabrication of plaster models with radiographic features of human bone: a pilot study by fractal analysis - Freitas, Guilherme D’Agostino Romanini de; Poleti, Marcelo Lupion; Xavier, Cláudio Roberto Gaião; Araújo, Ana Cláudia de; Capelozza, Ana Lúcia Alvares (RGO, 2012)