The Fourth Edition of this user-friendly reference focuses on the diagnosis and treatment of oral manifestations of local or systemic diseases. It contains over 600 clear photographs and radiographic illustrations on the clinical manifestations of oral diseases and is presented in an easy-to-navigate format. In addition to new images, the Fourth Edition features several new topics, including malocclusion, temporomandibular joint disorders, drug-related oral lesions, and dental resorption.