TABLE 1.

Experimental groups investigated in vivo.

Number of animals	Bone graft	Description	Healing time [weeks]
8	Scaffold A	60° layer rotation	6
8	Scaffold A		12
8	Scaffold A + rMSC		6
8	Scaffold A + rMSC		12
8	Scaffold B	30° layer rotation	6
8	Scaffold B		12
8	Scaffold B + rMSC		6
8	Scaffold B + rMSC		12
8	Control	Empty defect	6
8	Control		12