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Table 3 Comparison of measured and predicted sum of mesiodistal widths of canines and premolars according to Tanaka-Johnston method

From: New regression equations for mixed dentition space analysis in Nepalese mongoloids

Gender Arch Mean difference S.D S.E.M 95% CI t p-value
Lower Upper
Male Maxilla −0.78 0.97 0.14 −1.05 −0.50 −5.69 < 0.001
Mandible −1.10 0.73 0.10 −1.31 −0.90 −10.68 < 0.001
Female Maxilla −0.43 0.93 0.09 −0.61 −0.24 −4.56 < 0.001
Mandible −0.79 0.83 0.08 −0.96 −0.63 −9.58 < 0.001
  1. S.D: Standard deviation; S.E.M: Standard error of mean