Lec 3: Ackerman-Proffit System of Classification Flashcards
1
Q
Group 1
A
Intra-arch Alignment Symmetry
Occlusal view
2
Q
Group 2
A
Profile
3
Q
Group 3
A
Transverse Deviation (Lateral)
4
Q
Group 4
A
Sagittal Deviation (Antero-posterior)
5
Q
Group 5
A
Vertical Deviation
6
Q
Group 6
A
Trans-sagittal
7
Q
Group 7
A
Sagitto-vertical
8
Q
Group 8
A
Vertico-transverse
9
Q
Group 9
A
Trans-sagitto-vertical
10
Q
Group 1 criteria
A
Ideal
Crowding
Spacing
11
Q
Group 2 criteria
A
- Straight / convex / concave
- Facial divergence: Anterior divergence / posterior divergence
12
Q
Group 3 criteria
A
Buccal / palatal crossbite
Unilateral / bilateral
Skeletal / dental
13
Q
Group 4 criteria
A
Class I / Class II / Class III
Skeletal / dental
14
Q
Group 5 criteria
A
Anterior open bite
Posterior open bite
Anterior deep bite
Posterior collapsed bite
Skeletal / dental
15
Q
Group 6 criteria
A
Alignment
Profile
Type
Class
