Evaluation of KGF, EGF, VEGF, bcl-2, IL-6 and ki67 expression in oral epithelium adjacent to bisphosphonate-related osteonecrosis and florid osseous dysplasia: a comparative immunohistochemical study

Exposure to bisphosphonates did not alter the expression of KGF, EGF, VEGF, Bcl-2, IL-6, and the epithelial proliferating index in comparison with inflamed oral mucosa not exposed to bisphosphonates.