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Table 6 Independent t test for intergroup comparison of means between groups 1 and 2

From: Skeletal and dental characteristics in subjects with ankyloglossia

Parameters (mm) Groups Mean Standard deviation P value
Maxillary intercanine width 1 33.0084 3.983 0.000a
2 35.4022 2.937
Mandibular intercanine width 1 26.5837 2.858 0.005a
2 27.9598 1.621
Maxillary intermolar width 1 42.8074 4.938 0.000a
2 48.3738 4.200
Mandibular intermolar width 1 39.8951 4.197 0.122
2 41.0918 4.275
Maxillary tooth size-arch length discrepancy 1 3.60 3.26950 0.010a
2 5.05 3.17573
Mandibular tooth size-arch length discrepancy 1 3.49 2.36347 0.057
2 4.40 2.74916
Overbite 1 2.75 2.157 0.468
  2 2.98 1.282  
  1. aThe mean difference is significant at the 0.05 level.