Ossifying fibroma: a rare cause of orbital inflammation - Cruz, Antônio Augusto Velasco; Alencar, Victor M.; Figueiredo, Ana Rosa P.; Paula, Sheila de; Eichenberger, Gustavo C. D.; Chahud, Fernando; Pedrosa, Moisés S. (Ophthalmic Plastic and Reconstructive Survery, 2008)