1. Department of Medical Anatomical Sciences, Western University of Health Sciences, COMP-Northwest, 200 Mullins Way, Lebanon, OR 97355, USA
2. Department of Family Practice, Western University of Health Sciences, COMP-Northwest, 200 Mullins Way, Lebanon, OR 97355, USA
3. Samaritan Health Services Orthopaedics, Residency Faculty, Corvallis, OR 97330, USA
4. Samaritan Health Services General Surgery, Residency Faculty, Corvallis, OR 97330, USA
5. Department of Oral Maxillofacial Surgery, Oregon Health & Science University, 611 SW Campus Drive, Portland, OR 97239, USA