Composed kit by four models: S-004B (Half skull with screw to be fixed in a specific support.), U-007B (Edentulous maxilla for the skull with soft tissue.), U-018B (Partially edentulous maxilla, 3 sockets, atrophic zone, 1 sinus and soft tissue. Model for the skull.) and L-031 (Partially edentulous mandible with soft tissue ideal for horizontal anterior bone graft augmentation.).