Table 2.

Mean FD values in the different ROIs measured

ROI		Number of patients	FD	Mann-Whitney U
right_gonial	case	71	1,38 ± 0.07	p = 0,715
	control	71	1,38 ± 0.08
right_interdenal	case	71	1,37 ± 0.06	p = 0,373
	control	71	1,36 ± 0.06
left_gonial	case	71	1,39 ± 0.07	p = 0,865
	control	71	1,39 ± 0.07
left_interdental	case	71	1,37 ± 0.06	p = 0,369
	control	71	1,38 ± 0.05