Fig. 2

Graft preparation. A Injectable β-TCP/HA putty (Maxresorb inject, Botiss Biomaterials, Berlin, Germany), dentin blocks, and the in situ formed composite dentin/β-TCP mixture in preparation for grafting intervention. B Insertion of the grafting intervention in the alveolar cleft defect at 8 weeks after cleft creation surgery. C Tension-free closure of the oral mucosa over the grafted alveolar cleft defect. D Block sections of the maxilla specimens contained the repaired alveolar clefts 8 weeks after insertion of the grafting intervention