title: Physicochemical characterization of six commercial hydroxyapatites for medical-dental applicatons as bone graft.
authors.affiliation: Metallurgical and Materials Engineering Department, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
authors.forename: Marcio Baltazar
authors.initials: MB
authors.lastname: Conz
authors.forename: José Mauro
authors.initials: JM
authors.lastname: Granjeiro
authors.forename: Gloria de Almeida
authors.initials: Gde A
authors.lastname: Soares