Guest lecture on “Fibro osseous lesions” by Dr.J. Muruganadhan, M.D.S, (Prof. Dept of Oral Pathology, Sri Venkateswara Dental College & Hospital) was organized by Department Of Oral Pathology. The lecture was attended by 56 third year students ( Regular and Additional batch) which covered the topic on Introduction, classification, clinical, radiographic and histopathology and treatment modalities for fibro osseous lesions.