The book on dermatological lesions of the bucco- cervicofacial complex, aims to show in a simple and accessible way, to the different readers, whether students or professionals, the main diseases that can affect the skin of this area. It is mainly addressed to the stomatology career. It shows the possible risks and complications that can occur and how stomatologists in their different specializations can avoid them. Experiences of professionals from other institutions and countries were compiled to make the material as complete as possible. We are sure that it will be very useful, allowing everyone who reads it to grow as a professional and provide their patients with a more comprehensive care.