Effectiveness of Combination of Chitosan Gel and Hydroxyapatite from Crabs Shells (Portunus pelagicus) Waste as Bonegraft on Periodontal Network Regeneration through IL-1 and BMP-2 Analysis

Table 1

Descriptive statistics showing results of BMP-2 expressions.

Group	Sample	Day 7	Day 14	Day 21
		(Mean ± SD)	(Mean ± SD)	(Mean ± SD)
Chitosan gel and hydroxyapatite	9	11.33 ± 1.53	12.33 ± 2.08	15.00 ± 2.00
Positive control	9	7.33 ± 1.53	7.66 ± 1.15	8.66 ± 1.53
Negative control	9	2.33 ± 0.57	4.66 ± 1.52	6.00 ± 2.00
		0, 001	0, 005	0, 003