Table 5: Distribution of CAT system visibility and acceptability responses, and attractiveness scores.

CAT system	Visibility		Acceptability		Attractiveness score
	not visible	visible	not acceptable	acceptable
ClearCorrectTM aligner
n	96	23	19	97	Mean	68.91
%	80.67	19.33	16.38	83.62	SD	15.75
MODERN CLEAR system
n	24	95	12	104	Mean	71.80
%	20.17	79.83	10.34	89.66	SD	13.45
Ortho Aligner
n	89	30	12	105	Mean	72.39
%	74.79	25.21	10.26	89.74	SD	13.79
Ideal Smile® ALIGNER
n	78	41	14	101	Mean	73.15
%	65.55	34.45	12.17	87.83	SD	15.05
Orthocaps® SLP 800
n	6	113	86	32	Mean	34.78
%	5.04	94.96	72.88	27.12	SD	19.24
Orthocaps® DLP 460
n	44	75	13	103	Mean	68.89
%	36.97	63.03	11.21	88.79	SD	14.30
Orthocaps® DLP 580
n	24	95	35	83	Mean	63.04
%	20.17	79.83	29.66	70.34	SD	17.44
No aligner
n	113	6
%	94.96	5.04