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

Figure 3

Expression of BMP-2 with 1000 times magnification, (a) expression of BMP-2 on the 7th day in the treatment group (a combination of chitosan gel and hydroxyapatite of crab shells), (b) expression of BMP-2 on the 14th day in the treatment group (combination of chitosan gel and hydroxyapatite of crab shells), (c) expression of BMP-2 day 21 in the treatment group (combination of chitosan gel and hydroxyapatite of crab shells), (d) expression of BMP-2 on day 7 in the control group positive (BATAN Hydroxyapatite), (e) 14th-day BMP-2 expression in the positive control group (BATAN Hydroxyapatite), (f) 21st day BMP-2 expression in the positive control group (BATAN Hydroxyapatite), (g) BMP-expression 2 days seven negative control group (placebo gel), (h) BMP-2 expression on 14 days negative control group (placebo gel), and (i) BMP-2 expression on 21 days negative control group (placebo gel).

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