Table 2. Intraclass correlation coefficient (ICC) comparing changes between T2 and T1 from registrations using Mandibular Body and Modified Bjork masks and changes between T2 and T1 obtained from independent measurements.

ICC with 95% confidence interval (CI).

	Intraclass correlation coefficient (95% CI)
	Dif Cort-RCo	Dif Cort-LCo	Dif Cort-RGo	Dif Cort-LGo	Dif Cort-RL6	Dif Cort-LL6	Dif Cort-1
Body	0.98 (0.97–0.99)	0.98 (0.97–0.99)	0.99 (0.98–0.99)	0.99 (0.98–0.99)	0.88 (0.80–0.93)	0.83 (0.72–0.90)	0.98 (0.96–0.99)
Modified Bjork*	0.86 (0.75–0.92)	0.85 (0.74–0.91)	0.89 0.81–0.94)	0.87 (0.77–0.92)	0.62 (0.34–0.78)	0.66 (0.40–0.80)	0.69 (0.46–0.82)

* two cases missed (the registration processes did not complete properly)