Can the prophylactic use of pentoxifylline and tocopherol prior to dental extractions prevent osteoradionecrosis?: a systematic review - Paiva, Gustavo Luiz Alkmin; Campos, Wladimir Gushiken de; Rocha, André Caroli; Lemos Júnior, Celso Augusto; Migliorati, Cesar Augusto; Silva, Alan Roger dos Santos (Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2023)