1. Department of Oral and Maxillofacial Surgery and Periodontology; School of Dentistry of Ribeirão Preto; University of São Paulo; São Paulo Brazil
2. Department of Oral and Maxillofacial Surgery; School of Dentistry; Tel Aviv University; Tel Aviv Israel
3. Department of Oral Biology; School of Dentistry; Tel Aviv University; Tel Aviv Israel
4. Department of Oral and Maxillofacial Surgery; Rabin Medical Center; Petah Tikva Israel