Table 1.

Specimen analyzed.

	Bone Regeneration Period
Samples	2 wks	4 wks	8 wks	12 wks	Total
Sham blood coagulum	4	4	4	4	Placement 64 Analyzed 64
DBBM-C–NaCl 0.9%	6	6	6	6
DBBM-C–Blood	6	6	6	6