Skip to main content

Table 4 Intergroup comparisons of the changes (T0–T1) in facial characteristics

From: Maxillary protraction with rapid maxillary expansion and facemask versus skeletal anchorage with mini-implants in class III patients: a non-randomized clinical trial

Variable

Facemask

Mini-implant

P value*

Median

Interquartile range

Median

Interquartile range

SNA (°)

3.00

2.50

2.25

2.50

0.779

ANB (°)

2.00

2.50

2.00

3.30

0.978

Wits (mm)

3.00

4.00

2.75

4.80

0.398

Co-A (mm)

3.00

3.80

3.50

2.40

0.839

Co-Gn (mm)

3.00

3.50

2.50

5.50

0.956

NAP (°)

3.00

4.50

3.25

6.30

0.744

A-Npog (mm)

2.00

2.50

1.25

2.80

0.978

Sn-line H (mm)

0.25

3.40

1.50

2.30

0.073

1-NB (mm)

0.50

1.80

0.75

1.30

0.224

Overjet (mm)

2.00

3.00

3.00

3.50

0.679

MR (mm)

2.50

3.00

3.00

2.50

0.151

  1. *Mann-Whitney test. The results were expressed as median and interquartile amplitude