Adhesion and whitening efficacy of P11-4 self-assembling peptide and HAP suspension after using NaOCl as a pre-treatment agent

Table 2 Descriptive statistics of ΔE values of each group and all samples together

Group	Paired differences					N	Min	Max
	Mean	Std. Deviation	Std. Error Mean	95% Confidence Interval of the difference
	Mean	Std. Deviation	Std. Error Mean	Lower	Upper
gp1-HPN	4.64	4.25	1.34	1.59	7.68	10	0.32	13.22
gp2-H	1.27	1.32	0.42	0.32	2.21	10	0.11	4.14
gp3-P	2.33	1.71	0.54	1.11	3.55	10	0.22	5.50
gp4-N	3.90	2.78	0.88	1.91	5.89	10	1.36	10.80
gp5-W	0.99	1.17	0.37	0.15	1.83	10	0.30	4.20
Total	2.62	2.82	0.40	1.82	3.43	50	0.11	13.22

ISSN: 1472-6831