Table 1.

Sheep defect number per group for the study.

	Empty Defect	Autograft	BMP-2 + ACS	BMP-2 + ACS + LLG	BMP-2 + HLG + ACS	Total
Study start	n = 7	n = 10	n = 11	n = 11	n = 9	n = 48
Survived	n = 7	n = 9	n = 10	n = 9	n = 9	n = 44
Voids/perforation	n = 2	n = 1	n = 2	n = 1	-	n = 6
Other exclusions	n = 1	-	-	n = 1	-	n = 2
Analusis	n = 4	n = 8	n = 8	n = 7	n = 9	n = 36