Shape of the mandible | Types of IMTM | Chi-square | P value | ||||
---|---|---|---|---|---|---|---|
 | Vertical | Horizontal | Angular | Total |  |  | |
Round | n | 35 | 34 | 68 | 137 | 11.061 | 0.026* |
% | 25.5% | 24.8% | 49.6% | 100.0% | |||
Lingual extended | n | 7 | 7 | 10 | 24 | ||
% | 29.2% | 29.2% | 41.7% | 100.0% | |||
Lingual concave | n | 60 | 29 | 48 | 137 | ||
% | 43.8% | 21.2% | 35.0% | 100.0% | |||
Total | n | 102 | 70 | 126 | 298 | ||
% | 34.2% | 23.5% | 42.3% | 100.0% |