Fig. 1From: Repair of alveolar cleft bone defects by bone collagen particles combined with human umbilical cord mesenchymal stem cells in rabbita The content of serum BGP in each group at 3 months. b The content of serum BGP in each group at 6 months. c The values of BGP results at 3 and 6 months postoperatively (mean ± SD)Back to article page