1 Department of Oral and Maxillofacial Surgery- H&N Oncology and Reconstructive Surgery, Oregon Health and Science University, Portland, OR, USA. Electronic address: chandrsr@ohsu.edu.
2 Department of Oral and Maxillofacial Surgery, Head and Neck Surgery, Univ. of Alabama at Birmingham, AL, USA.
3 Department of Oral and Maxillofacial Surgery, Univ. of Alabama at Birmingham, AL, USA.
4 Universitätsklinikum Düsseldorf AÖR, Leitender Oberarzt und Stellvertretender Klinikdirektor, Klinik für Mund-, Kiefer- und Plastische Gesichtschirurgie, Zentrum für Operative Medizin II (ZOM II), Moorenstr. 5, 40225, Düsseldorf, Germany.
5 Head Department of Oral and Maxillofacial Surgery, Ramón y Cajal & Puerta de Hierro University Hospitals, University of Alcala, Madrid (Spain).
6 Maxillofacial Department, Consultant Maxillofacial/ Head and Neck QE, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, B15 2TH, UK.