Table 3.

Comparison of separate right and left side measurements between impacted and non-impacted groups.

	Mean	SD	Impacted (R) n=12 (L) n=13	SD	Non Impacted (R) n=18 (L) n=18	SD	P value
Gonial Angle (R)º	122.25	6.61	120.89	5.07	122.98	8.15	0.540
Gonial Angle (L)º	123.31	7.09	123.55	6.55	123.07	7.63	0.434
Space Ratio (R)	0.97	0.28	1.26	0.24	0.81	0.12	<0.001*
Space Ratio (L)	0.96	0.31	1.26	0.25	0.79	0.13	<0.001*
Ramus Ratio (R)	0.25	0.03	0.28	0.03	0.24	0.03	0.020
Ramus Ratio (L)	0.26	0.03	0.28	0.03	0.24	0.03	<0.001*
OP-PR (R)º	69.65	6.84	74.12	7.69	67.50	5.99	0.039*
OP-PR (L)º	69.17	7.39	73.77	6.84	66.41	7.94	<0.001*

* Indicates a statistically significant difference, with p value of <0.05 Mann-Whitney U test SD = standard deviation ° = degrees n = number