Brazão, M. A. M.; Bezerra, B. de B.; Casati, M. Z.; Sallum, E. A.; Sallum, A. W. Hyaluronan Does Not Improve Bone Healing in Critical Size Calvarial Defects in Rats - a Radiographic Evaluation. Braz. J. Oral Sci. 2015, 9, 124-127.