Table 3.

Comparison of salivary marker levels (mean ± standard deviation) between the healthy and peri-implantitis groups. Student's t-test and Mann–Whitney test (p > 0.05).

	Peri-implantitis	Healthy	p
	(n = 21 subjects)	(n = 21 subjects)
IL-1β	5.31 ± 13.20	1.87 ± 2.01	0.4930
IL-2	0.03 ± 0.04	0.06 ± 0.08	0.3554
IL-4	0.0026 ± 0.0045	0.0173 ± 0.0369	0.5445
IL-6	0.93 ± 1.22	0.82 ± 0.81	0.8326
MCP-1	22.60 ± 19.82	65.64 ± 62.63	0.0539
MIP-1α	4.04 ± 3.53	5.00 ± 4.61	0.5431
MIP-1β	2.67 ± 2.43	3.53 ± 2.82	0.3268
TNFα	1.02 ± 0.86	1.64 ± 1.86	0.9868