The defense session of the research diploma thesis of Ms. Fatemeh Hodavankhani, a student of the research diploma program at the Craniomaxillofacial Research Center, titled: "Examination of P53 gene expression in Oral squamous cell carcinoma patients in comparison with healthy people" was held with the esteemed presence of Dr. Amir Jalal Abbasi, Dr. Naghmeh Bahrami on Wednesday, October 15, 2025, at the Craniomaxillofacial Research Center.