U.S., Sept. 24 -- ClinicalTrials.gov registry received information related to the study (NCT07836829) titled 'Risk Factors of Jaw Osteoradionecrosis in Oral Cavity Cancer Patients Post-Radiotherapy' on July 27.

Brief Summary: Osteoradionecrosis (ORN) of the jaw is a serious complication that can occur after radiation therapy for head and neck cancers, including oral cavity cancer (OCC). ORN happens when jawbone tissue dies and fails to heal, often triggered by dental issues like tooth extractions or poorly fitting dentures. Symptoms can include exposed bone, pain, difficulty opening the mouth, trouble swallowing, and even jaw fractures-leading to major physical and emotional challenges.

The likelihood of ORN varies widely, from less than ...