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Table 5 Correlation between extents of dental midline deviation and condylar surface morphology changes from preoperative to 1 year after surgery (T0-T2)

From: Comparison of condylar morphology changes and position stability following unilateral and bilateral sagittal split mandibular ramus osteotomy in patients with mandibular prognathism

  USSRO BSSRO
Pearson Correlation Coefficient P-value Pearson Correlation Coefficient P-value
Volume change on deviated side 0.784 < 0.01** 0.060 0.601
Volume change on nondeviated side 0.173 0.20 0.055 0.631
Surface size change on deviated side 0.717 < 0.01** 0.014 0.920
Surface size change on nondeviated side 0.046 0.73 0.058 0.614
Average surface deviation on deviated side 0.782 < 0.01** 0.242 0.033
Average surface deviation on nondeviated side 0.115 0.40 0.145 0.205
  1. T0: preoperative, T2: 1 year after surgery, **: P < 0.01