This department deals with diseases of oral and surrounding structures, oral manifestation of systemic diseases and oral and dental treatment of medically compromised patients. This focuses on the patient's history taking, clinical trials and medical examinations.

• Intralesional injections: Intralesional injections delivers high concentration of medicine into the site of the pathology to maximise efficacy while minimising systemic adverse effects of the drug.This helps in the medical management of lesions related to oral cavity.
• Excision of tumors and mandibulectomy is also practiced in this department.