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Table 3 Correlation between mean changes of the angle and potential influencing factors; r value (P value)

From: Alveolar bone remodeling during maxillary incisor intrusion and retraction

 Δθ
B1 at T00.144 (0.417)
B2 at T00.049 (0.784)
B3 at T0− 0.047 (0.790)
θ at T0− 0.602*** (< 0.001)
U1 to FH− 0.060 (0.737)
U1 to palatal plane− 0.099 (0.579)
U1 labial surface to palatal plane− 0.134 (0.451)
Bone labial surface to palatal plane− 0.073 (0.680)
Intrusion amount0.110 (0.537)
Retraction amount− 0.317 (0.068)
  1. *P < 0.05, **P < 0.005, ***P < 0.001, statistically significant; Pearson’s correlation coefficients