Institution: | a Department of Oral Medicine & Oral Surgery, Dental School, Jordan University of Science & Technology, PO Box 3030, Irbid, Jordan b Transplantation Laboratory, Manchester Royal Infirmary, Manchester, UK c Department of Oral and Maxillofacial Medicine and Surgery, The University of Sheffield, School of Clinical Dentistry, Sheffield, England, UK d Centre for Integrated Genomic Medical Research, University of Manchester, Manchester, UK |