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. 2020 May 13;13(10):2239. doi: 10.3390/ma13102239

Table 4.

Descriptive statistics (mean ± standard deviation) and independent t-test between volumetric changes (ΔT1-T0) obtained with slow maxillary expansion (SME) and rapid maxillary expansion (RME).

Volumes SME (ΔT1-T0) RME (ΔT1-T0) p Value
NCavV 430 ± 331 306 ± 614 0.385
NsPxV 1743 ± 680 1864 ± 810 0.12
R- MSV 553 ± 932 768 ± 1181 0.49
L- MSV 564 ± 1110 825 ± 1145 0.44

* p value < 0.05 were considered to indicate statistical significance.