Through the group discussion of clinical cases in oral and maxillofacial surgery, the students can get familiar with various issues in the diagnosis and treatment of diseases in the oral and maxillofacial region, including oral and maxillofacial infections, trauma, congenital and acquired deformities, benign and malignant lesions, temporomandibular disorders and maxillofacial pain, dentoalveolar surgery, dental implant and preprosthetic surgery.