Evaluation of Growth and Development of Late Mixed Dentition Upper Dental Arch with Normal Occlusion Using 3-Dimensional Digital Models

Table 5

Comparison of changes in the upper dental arch dimensions over 2 years between males and females.

Measurement (mm)	Male (n = 22)		Female (n = 22)		P
	Mean	SD	Mean	SD
UAAL	0.937	0.358	0.833	0.465	NS
UTAL	1.296	0.758	0.865	0.402
UICW	1.082	0.321	1.016	0.622	NS
UIMW	1.441	0.639	1.417	0.489	NS
UAAH	0.177	0.480	0.075	0.438	NS
UTAH	0.239	1.449	0.251	0.494	NS
UDAL	2.254	0.722	2.126	1.154	NS

n, number; SD, standard deviation; NS, not significant; , , .