Bartuli , F.N., F. Luciani, G. Cardoni, F. Muzzi, F. Caddeo, L. Ottria, and C. Arcuri. 2011. “ORAL CAVITY RARE LESIONS: 15 YEARS CASE HISTORIES”. Oral & Implantology 4 (3-4):18-22. https://www.oimplantology.org/oimp/article/view/73.