Experimental Solution of Chitosan and Nanochitosan on Wettability in Root Dentine: In Vitro Model Prior Regenerative Endodontics

Table 1

Mean (x̄) and standard deviation (SD) values for the contact angle (θ).

Group	Irrigant solution	Coronal third (grades) X ± SD	Apical third (grades) X ± SD
G1	Distilled water	48.9 ± 16.0	44.2 ± 13.7
G2	1% NaOCl + 17% EDTA	28.4 ± 8.6	25.9 ± 9.2
G3	0.025% HOCl	70.4 ± 11.2	66.7 ± 13.3
G4	1% NaOCl + 0.025% HOCl 17% EDTA	47.2 ± 9.1	50.9 ± 8.5
G5	0.2% CS	65.7 ± 9.9	69.1 ± 12.0
G6	1% NaOCl + 0.2% CS	62.0 ± 4.4	66.3 ± 10.6
G7	CSnp	74.4 ± 13.8	62.9 ± 14.8
G8	1% NaOCl + CSnp	66.1 ± 9.9	57.5 ± 9.1