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Maxillofacial Plastic and Reconstructive Surgery

Table 10 Comparison of the change (from T1 to T2) in lower incisor lip and stomion

From: Changes of lip morphology following mandibular setback surgery using 3D cone-beam computed tomography images

 

ΔT1

 

ΔT2

 

Δ(T2 − T1)

Mean

SD

Mean

SD

Mean

SD

p value

ΔL1(y) (mm)

82.35

6.48

0.000

82.84

5.62

0.000

−1.33

2.30

0.084

ΔStm(z) (mm)

      

−1.79

2.48

0.003**

ΔStm(y) (mm)

84.17

7.40

0.000

82.99

6.24

0.000

0.63

1.17

0.103

ΔStm(y) − ΔL1(y) (mm)

1.81

2.84

0.060

−0.15

2.4

0.834

−1.97

2.17

0.013*

  1. *Statistically significant difference between the groups (P <0.05)
  2. **Statistically significant difference between the groups (P <0.01)
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