Table 5.

Average Wilkes classification for the right and left tmjs.

	TMJ Wilkes classification		P value
	Pre	Post
Right TMJ	4.1 (1.0)	3,3 (1.0)	0.001
Left TMJ	3.9 (1.2)	3,3 (1.1)	0.002

*Wilcoxon test. The data are presented as the means (SDs).