Abbas Jasim Mohammed ^1,2* , Shaikhaliev Astemir Ikramovich ³ , Qais Mussa <sup>4

1</sup> Department of Maxillofacial Surgery, Institute of Dentistry named after E.V.Borovsky FSAOU HE, First MSMU named after I.M. Sechenov of the Ministry of Health, Sechenovsky University, Russia.
² Department of Anatomy and Histology Science, College of Medicine, Jabir ibn Hayyan Medical and Pharmaceutical Science University, Najaf, Iraq.
³ Department of Maxillofacial Surgery, Academician N.N.Bazhanov Institute of Dentistry named after E.V.Borovsky FSAOU HE, First MSMU named after I.M. Sechenov of the Ministry of Health, Sechenovsky University, Russia.
⁴ Department of Maxillofacial Surgery, Dentistry College, University of Kerbala, Kerbala, Iraq.

*Corresponding Author: Abbas Jasim Mohammed, Email: Abbas.j.mohammed@jmu.edu.iq