Table 4: Changes in lip width after orthognathic surgery.
| Pt.no. |
Maxilla |
Mandible |
Pre op |
Post op |
Difference |
| 1 |
S 2mm |
A 4 mm |
43.0 |
40.8 |
Dec by 2.2 |
| 2 |
A 4 mm |
S 4mm |
45.0 |
44.6 |
Dec by 0.6 |
| 3 |
- |
A 5 mm |
45.2 |
44.6 |
Dec by 0.6 |
| 4 |
S 3mm |
A 2 mm |
50.4 |
48.2 |
Dec by 2.2 |
| 5 |
S 3mm |
A 2 mm |
44.3 |
41.9 |
Dec by 2.4 |
| 6 |
A 5 mm |
S 9mm |
36.9 |
39.9 |
Inc by 3.0 |
| 7 |
- |
S 4mm |
42.3 |
46.4 |
Inc by 4.3 |
| 8 |
S 2mm |
S 2mm |
46.5 |
44.7 |
Dec by 1.8 |
| 9 |
- |
A 8 mm |
46.0 |
49.3 |
Inc by 3.3 |
| 10 |
S 3mm |
A 4 mm |
42.9 |
47.5 |
Inc by 4.6 |
A – Advancement, S – Setback, Inc – Increase, Dec – Decrease, mm – millimeter, op- operative.