Table 2.

Clinical parameters at zirconia implants and teeth: means (standard deviation), p of difference, and Spearman’s rank correlations (r, p for correlation), n = 36 participants

	Zirconia implants	Teeth	p difference	r	p correlation
mPI	0.25 (0.49)	0.47 (0.60)	0.003	0.393	0.018
mGI	1.63 (0.48)	1.24 (0.50)	<0.001	0.284	n.s.
mPD	3.41 (0.51)	2.81 (0.55)	<0.001	0.346	0.039
mBOP	0.70 (0.29)	0.43 (0.30)	<0.001	0.193	n.s.