[Retracted] Clinical Significance of Inflammatory Factors, Osteocalcin, and Matrix Metalloproteinase-8 in Gingival Crevicular Fluid in Drug Treatment of Severe Periodontitis

Table 2

Comparison of inflammatory indexes, BGP, and MMP-8 levels in GCF of patients with inefficacy treatment and efficacy treatment.

Indexes	Inefficacy group (n = 31)	Efficacy group (n = 69)	t
CRP (mg/L)	4.07 ± 1.14	4.26 ± 1.22	0.735	0.464
IL-6 (μg/L)	11.02 ± 2.24	8.39 ± 2.45	5.094	<0.001
IL-1β (μg/L)	9.85 ± 2.69	7.21 ± 2.23	5.130	<0.001
IL-8 (μg/L)	15.39 ± 3.40	12.28 ± 3.44	4.196	0.003
TNF-α (pg/mL)	52.68 ± 11.87	49.37 ± 10.21	1.425	0.157
BGP (mg/μL)	398.27 ± 51.13	352.91 ± 65.23	3.425	<0.001
MMP-8 (ng/mL)	334.54 ± 63.43	269.14 ± 66.10	4.632	<0.001