TY - RPRT TI - Bifocal distraction osteogenesis for mandibular defect healing: case reports. AU - M S Block AU - J Otten AU - D McLaurin AU - J Zoldos PY - 1996 DO - 10.1016/s0278-2391(96)90499-1 UR - https://pubmed.ncbi.nlm.nih.gov/8941191/ ID - 8941191 ER -