Table 1

Parameter	Periodontal/peri-implant health		Periodontal/peri-implant disease		P-value
Parameter	Periodontal	Peri-implant	Gingivitis	Peri-implant mucositis	P-value
PICF (µl)	-	0.36 (0.41)	-	0.44 (0.39)	0.032^a
GCF (µl)	0.32 (0.22)	-	0.42 (0.25)	-	0.008^a

^aStatistically significant at level P < 0.05 (Mann-Whitney U tests).
GCF = gingival crevicular fluid, PICF = peri-implant crevicular fluid.