The discovery of X-rays, by Roentgen, revolutionized the way for 'looking inside' the body from outside. A complex and multisystem disease requires imaging support to confirm diagnosis. It provides to assess the extent of disease spread and staging. Imaging also permits an easy and non-invasive follow-up of patients and also just to document a known abnormality. Currently available high precision gadgets allow entry to surgically inaccessible areas. Another major advantage of these procedures are; these can be repeated many times, without any open surgery. Accurate oral diagnosis and...