1. Department of Clinical Anatomy and Operative Surgery, Iv. Javakhishvili Tbilisi State University, 0179 Tbilisi, Georgia
2. Department of Clinical Anatomy, Tbilisi State Medical University, 0186 Tbilisi, Georgia
3. Department of Head and Neck Surgery, Mardaleishvili Medical Center, 0179 Tbilisi, Georgia
4. Department of Child and Adolescent Maxillo‑facial Surgery and Surgical Stomatology, Tbilisi State Medical University, 0186 Tbilisi, Georgia
5. Department of Interventional Cardiology, Cardiovascular Research Foundation, New York, NY 10019, USA