Evaluation of the role of autogenous bone-marrow-derived mesenchymal stem cell transplantation for the repair of mandibular bone defects in rabbits.

The repair of craniofacial bony defects by traditional grafting techniques requires substantial time and effort, with associated morbidity. Tissue engineering has therefore become a novel approach targeting application for bone regeneration. This study used the rabbit model for radiographic and histological evaluation of bone bioengineering for mandibular defects reconstruction using only β-tricalcium phosphate (β-TCP) and, when loaded with autogenous; bone marrow-derived undifferentiated mesenchymal stem cells (BM-MSCs).