Classification | Value |
Spatial relationship | |
Mesio-angular | 1 |
Horizontal/transvers | 2 |
Vertical | 3 |
Disto-angular | 4 |
Depth | |
Level A: high occlusal level | 1 |
Level B: medium occlusal level | 2 |
Level C: deep occlusal level | 3 |
Ramus relationship/space available | |
Class 1: sufficient space | 1 |
Class 2: reduced space | 2 |
Class 3: no space | 3 |
Difficulty index | |
Very difficult | 7-10 |
Moderately difficult | 5-6 |
Slightly difficult | 3-4 |