. 2013 Jun 20;2013:386734. doi: 10.1155/2013/386734

Table 2.

The median histopathologic scores of wound healing were determined in the extract-treated and control groups by using a modified 0 to 4 numerical scale. The scores were 0 for absence, 1 for occasional presence, 2 for light scattering, 3 for abundance, and 4 for confluence of cells or fibres.

Groups	Epithelialisation	Inflammatory cell infiltration	Fibroblast proliferation	Neovascularisation	Collagen deposition
G1 (high dose)	3.83 ± 0.41^a	1.50 ± 0.55^b	3.50 ± 0.55^a	2.67 ± 0.52^a	3.83 ± 0.41^a
G2 (low dose)	3.17 ± 0.41^a	1.83 ± 0.75^b	3.17 ± 0.75^a	2.00 ± 0.63^a	3.33 ± 0.52^a
G3 (Intrasite gel)	3.50 ± 0.55^a	1.67 ± 0.52^b	3.33 ± 0.82^a	2.17 ± 0.75^a	3.67 ± 0.52^a
G4 (CMC, control)	0.83 ± 0.41^b	3.67 ± 0.52^a	1.00 ± 0.00^b	0.83 ± 0.75^b	1.17 ± 0.41^b

Data are expressed as mean ± standard error (n = 6). Different letters (a and b) in a column indicate significant difference (P < 0.05).