Table 2.

Differences between orthodontists and general dentists in experience with CA treatment

	Orthodontists (%)	General dentists (%)	P value*
CA users (n = 191)	83	65	0.0040
Years using CA (n = 190)			0.2086
1–5 years	55	67
6–10 years	24	25
11–15 years	21	8
No. of CA cases started in the last 12 months	(n = 199)		0.7423
1–10 cases	45	57
11–20 cases	19	4
21–30 cases	8	9
31–40 cases	4	0
41–50 cases	4	3
51+ cases	19	14

*P value from chi-squared tests