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BioMed Research International
/
2015
/
Article
/
Tab 1
/
Clinical Study
Dimensions of Velopharyngeal Space following Maxillary Advancement with Le Fort I Osteotomy Compared to Zisser Segmental Osteotomy: A Cephalometric Study
Table 1
Patient characteristics.
Group
Age
Advancement (left/right)
Distraction
Cleft
Follow-up (month)
Mandibular setback
Le Fort
16
11 mm
+
+
21
−
Le Fort
23
5 mm
−
−
1
−
Le Fort
36
7.5 mm/9.5 mm
−
−
11
+
Le Fort
20
9.5 mm
+
−
13
−
Le Fort
15
10 mm
+
+
24
−
Le Fort
17
7.5 mm
+
+
7
−
Le Fort
32
4 mm
−
−
+
Zisser
16
5.5 mm
+
−
1
−
Zisser
21
4 mm
−
+
1
−
Zisser
19
9 mm/7 mm
+
+
62
−
Zisser
17
7 mm
−
+
23
−
Zisser
20
8 mm
−
+
47
−
Zisser
25
4 mm
−
+
1
−
Zisser
16
9.5 mm/10.5 mm
+
+
28
+