3D Evaluation of Palatal Rugae in Identical Twins

Table 3

One-sample t-test results from the deviation magnitude comparison of identical twins and different individual values.

3D measurements		Mean; (dev.)	(±) SD		df	Sig.; (2-tailed)	95%; confidence; interval of the difference
							Lower	Upper
R1MR	28	.151	.566	−.417	27	.680	−.264	.175
R2MR	28	−.095	.762	−.888	27	.382	−.424	.168
R3MR	28	−.248	.918	.162	27	.872	−.328	.384
R2ML	28	−.108	1.037	−.012	27	.991	−.404	.400
R3ML	28	−.211	1.172	1.308	27	.202	−.165	.744
R1LR	28	−.047	1.057	−.102	27	.920	−.430	.390
R2LR	28	.140	1.318	.385	27	.703	−.415	.607
R3LR	28	.163	1.540	−1.099	27	.282	−.917	.277
R1LL	28	−.069	1.006	2.202	27	.036	.028	.809
R2LL	28	−.015	1.325	−3.657	27	.001	−1.430	−.402
R3LL	28	−.195	1.534	−2.772	27	.010	−1.398	−.209

Statistically significant differences at .