PhD in Oral and Maxillofacial Surgery: Scientific Research and Methodology, Biostatistics in Scientific Research, Incision and Suture Techniques, Dentofacial Abscess and Treatment, TMJ Disfunction, Diagnosis in Intraosseous Infections, Treatment of Osteomyelitis, Physiology, Immunology and Function of the Saliva, Implantology in Maxillofacial Prosthodontics,  Impaction Pathogenesis, Surgical Extraction of Impacted Teeth and Complications, Muscular Diseases, Immunology in Oral Diseases, Distraction Osteogenesis; Endications and Complications, Mucosal Lesions, Malign Tumours of Head and Neck and Treatment,  Acute and Chronic Oro-Antral Communications, Techniques and Endications of Antrostomy, Cysts of Oral and Maxillofacial Region, Benign Soft Tissue Tumours of the Oral Cavity, Grafts , Biomaterials and Their Use in Oral Surgery, Oral, Rectal and Intramuscular Sedation in Oral and Maxillofacial Surgery, Fibroosseous and Tumour-like Lesions of the Jaw; Doctor of Dental Surgery, Faculty of Dentistry: Prosthodontics, Endodontics, Oral Surgery, Oral Diagnosis and Oral Medicine, Maxillofacial Radiology, Restorative and Conservative Dentistry, Biostatistics, Biochemistry, Microbiology, Physiology, Histology, Basic and Oral Pathology, Periodontology, Orthodontics, Forensic Medicine and Dentistry, History of  Dentistry, Medical Ethics and Deontology, İnternal Medicine, General Surgery, Anatomy, Pedodontics, Behavioural Sciences, Medical Biology and Genetics.