3D Evaluation of Palatal Rugae in Identical Twins

Table 2

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

3D measurements		Mean; (dev.)	(±) SD		df	Sig.; (2-tailed)	95%; confidence; interval of the difference
							Lower	Upper
R1MR	24	.035	.338	−2.324	23	.029	−.303	−.018
R2MR	24	−.059	.240	−1.876	23	.073	−.193	.009
R3MR	24	−.067	.249	4.113	23	.000	.104	.314
R2ML	24	.050	.265	2.891	23	.008	.045	.268
R3ML	24	−.009	.375	6.429	23	.000	.334	.650
R1LR	24	−.058	.419	−.363	23	.720	−.208	.146
R2LR	24	−.097	.484	−1.427	23	.167	−.345	.063
R3LR	24	.005	.358	−6.535	23	.000	−.628	−.326
R1LL	24	−.023	.343	6.649	23	.000	.321	.610
R2LL	24	.032	.437	−9.740	23	.000	−1.054	−.684
R3LL	24	−.028	.458	−6.798	23	.000	−.830	−.442

Statistically significant differences at .