Table 1. Control- and experimental-groups for transplantation.

Group	Fraction (60μ1)	Supplementation/scaffold *1
Contl	non-fraction	low-dose rhBMP2 *2 / β-TCP (20mg)
PB	peripheral blood
PPP	platelet-poor plasma
PRP	platelet-rich plasma
BM	bone marrow aspirate
BM-PPP	bone marrow platelet-poor plasma
BMC	bone marrow platelet-rich plasma

*1 bovine thrombin (10μl) and calcium chloride (10%) were added to each group before transplantation.

*2 low-dose rhBMP-2; 1.0μg for subcutaneous transplantation, and 0.5μg for calvarial transplantation.