Fracture resistance of glass-fiber and cast posts with different lengths - Giovani, A. R.; Souza Filho, C. B.; Sousa Neto, Manoel Damião de; Silva Sousa, Y. T.; Vansan, Luiz Pascoal; Cruz Filho, Antonio Miranda da; Paulino, S. M. (General Session and Exhibition of The International Association For Dental Research(IADR), 2008)