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Maxillofacial Plastic and Reconstructive Surgery

Table 5 Mean values of maxillary advancement after face mask therapy

From: Comparison of the effects on the pharyngeal airway space of maxillary protraction appliances according to the methods of anchorage

Maxillary advancement

∆ Co-A (mm)

∆ SNA (°)

TBFM

Mean

2.74

1.76

SD

1.73

1.03

SAFM

Mean

3.63

2.39

SD

1.78

1.15

P

0.081

0.165

  1. Independent t test, P < 0.05
  2. SD standard deviation
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