Abstract
Dermatoscope is used to examine the skin lesions without obstruction and is known as dermatoscopy or epiluminescence microscopy. Similarly, dermatoscope can be used to examine lesions on the mucous membrane of oral cavity. This is termed as “mucoscopy”. Mucoscopy is an important upcoming digital tool for oral mucosal disorders. It can help to distinguish between the benign and malignant lesions, but needs to be correlated with clinical and histopathology if required. As literature on mucoscopy is minimal and is limited to individual case or case series. An organized, systemic analysis is very much essential on this topic. This chapter would focus on mucoscopic features of certain oral lesions which would help with further development and improvement of a non-invasive technique for diagnosis.