The Department of Oral Medicine and Radiology, Saveetha Dental College conducted a CDE programme on ‘MASTER CLASS LECTURE SERIES IN CBCT IMAGING’ on February 12th 2018. Professor Dr. Jie Yang who was the past president of American Academy of Oral and Maxillofacial Radiology (AAOMR) and the president of International Association of Dento-Maxillo-Facial Radiology (IADMFR) delivered a guest lecture on ‘Interpretation of 3D Cone Beam Computed Tomography’. Participants all over Tamil Nadu attended the CDE programme. The guest lecture by Dr.Jie Yang was very informative which elaborated about the interpretation of CBCT images by starting with normal anatomical structures in a CBCT image and further proceeding into the various pathological conditions such as cysts and tumour, their appearance and other characteristics of the condition. The programme concluded with an interactive discussion about CBCT interpretation with Dr.Yang where dentists of other specialities such as endodontics, oral surgery etc had a very informative discussion with Dr.Yang which aided many post graduates in acquiring knowledge on CBCT.