@misc{misc521b222a, title = {Dogs pulp histological evaluation after pulpotomies using collagen associated or not with hydroxyapatite}, author = {Medeiros, A. S. and Silva, Léa Assed Bezerra da and Rossi, Marcos Antonio and Leonardo, Mário Roberto and Nelson Filho, Paulo}, year = {2003}, booktitle = {Annual Meeting of the International Association for Dental Research} }