1. Zhang W, Chen Y, An Z, Geng N, Bao D, Reactive gingival lesions: A retrospective study of 2,439 cases.Quintessence Int 2007;38(2):103-10
2. Marx R E, Stern D, Oral and maxillofacial pathology: a rationale for diagnosis and treatment..23-5
3. The peripheral odontogenic fibroma: An attempt at clarification
4. Neville B W, Damm D D, Allen C M, Bouquot J E, Oral and Maxillofacial Pathology..374-6
5. Killi V P, Penmatsa T, Narendra R, Peripheral ossifying fibroma: A case report.Int J Case Rep Imaging 2012;3:11-5