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Table 6 Evaluation of maximum mouth opening after USSRO and BSSRO

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

T0

T1

T2

T0

T1

T2

Mean ± SD (mm)

48.1 ± 6.2

24.8 ± 8.3

45.4 ± 5.5

49.2 ± 7.1

21.6 ± 8.1

48.4 ± 8.8

P (T0-T1)

0.038*

0.001**

P (T0-T2)

0.468

0.078

P (T1-T2)

0.005**

0.001**

  1. T0: preoperative, T1: immediately after surgery, T2: 1 year after surgery, *: P < 0.05, **: P < 0.01
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Head & Face Medicine

ISSN: 1746-160X

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