Phase III - Early Treatment Malocclussion
Cephalometric Summary

Area of Study

Measurement

(A1)

(A2)

(B)

Difference
(A1-B)

Maxilla to
Cranial Base

SNA

91

90

90

1

Mandible to
Cranial Base

SNB
SN-Go-Gn
FMA

81
30
22

84
21
19

84
26
21

3
4
1

Maxillo-
Mandibular

ANB

10

6

6

4

Maxillary
Dentition

1 to NA (mm)
1 to SN
6-6 (mm) (casts)

-1
100
51

3
110
54

1
108
52

2
8
1

Mandibular
Dentition

1 to NB (mm)
1 to Go-Gn
6-6 (mm) (casts)
3-3 (mm) (casts)

8
100
46
NA

5
93
48
29

6
100
45
27

2
0
1
NA

Soft Tissues

Esthetic Plane

upper= -6
lower= -6

upper= -2
lower= -3

upper= -.5
lower= -2

upper= 5.5
lower= 4

A1 =
Pretreatment records

A2 =
Interim or progress records if indicated

B =
Posttreatment records

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