Table 1: Cases records including procedure, movement and changes in perioral soft tissue changes Amo- anterior maxillary osteotomy, Sao - Su apical osteotomy, Bsso - Bilateral sagittal split osteotomy, Genio. - Genioplasty, Adv - Advancement, Sback - Setback, NLA- Nasolabial angle, MLA- Mentolabial angle, LW- Lip width, mm. - millimeter.
S.No. |
Le fort |
Amo |
Bsso |
Sao |
Genio |
Pre op NLA (°) |
Post op NLA (°) |
Pre op MLA (°) |
Post op MLA (°) |
Pre op LW (mm.) |
Post op LW (mm.) |
Adv |
Set back |
Set back |
Adv |
Set back |
Adv |
Set back |
Adv |
1 |
- |
2mm |
- |
2mm |
- |
- |
- |
2mm |
119.5° |
109.6° |
131.5° |
106.9° |
43.0 |
40.8 |
2 |
4mm |
- |
- |
- |
4mm |
- |
- |
- |
108.3° |
113.9° |
155.2° |
139.9° |
45.0 |
44.6 |
3 |
- |
- |
- |
5mm |
- |
- |
- |
- |
122.2° |
123.1° |
113.3° |
132.6° |
45.2 |
44.6 |
4 |
- |
3mm |
- |
- |
- |
2mm |
- |
- |
101.0° |
96.7° |
133.3° |
119.1° |
50.4 |
48.2 |
5 |
- |
3mm |
- |
- |
- |
2mm |
- |
- |
103.5° |
99.4° |
152.0° |
131.8° |
44.3 |
41.9 |
6 |
5mm |
- |
- |
- |
6mm |
- |
3mm |
- |
112.3° |
123.0° |
138.9° |
130.8° |
36.9 |
39.9 |
7 |
- |
- |
- |
- |
4mm |
- |
- |
- |
108.1° |
108.6° |
156.6° |
133.1° |
42.3 |
46.4 |
8 |
- |
- |
2mm |
- |
- |
- |
2mm |
- |
106.5° |
100.7° |
128.9° |
113.5° |
46.5 |
44.7 |
9 |
- |
- |
- |
8mm |
- |
- |
- |
- |
117.9° |
118.9° |
100.1° |
131.3° |
46.0 |
49.3 |
10 |
- |
3mm |
- |
4mm |
- |
- |
- |
- |
129.3° |
117.8° |
106.9° |
117.0° |
42.9 |
47.5 |