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Table 3 Results of the multiple backward linear regression to estimate association of the tested parameters with the PD after treatment (n = 293)

From: Effects of impaction severity of treated palatally displaced canines on periodontal outcomes: a retrospective study

Explanatory variable β t P
Sector −0.016 −0.281 0.779
α-Angle 0.006 0.100 0.920
Height 0.108 1.841 0.067
  1. β correlation coefficients; R square of the model, 0.12. None of the differences in the tested parameters was significantly associated with PD scores after treatment at the multiple linear regression