Gaekwad, S. S. R., Hegde, U., Gujjari, S., Kumar, S. V., & Vidyapriyadharshini, D. (1970). Unusual Occurrence of Peripheral Ossifying Fibroma in an Elderly Male. Journal of Orofacial Research, 3(1), 66-71. https://www.mansapublishers.com/jofr/article/view/1893