Table 3 Overall dichotomy-based expression of each non-metric dental traits
From: Study of twenty non-metric dental crown traits using ASUDAS system in NCR (India) population
Traits | Absent | Absent % | Present | Present % |
|---|---|---|---|---|
Winging | 167 | 83.50% | 33 | 16.50% |
Shoveling-1 | 167 | 83.50% | 33 | 16.50% |
Double shoveling | 142 | 71.00% | 58 | 29.00% |
Shoveling-2 | 152 | 76.00% | 48 | 24.00% |
Interrupted groove | 83 | 41.50% | 117 | 58.50% |
Tuberculum dentale | 87 | 43.50% | 113 | 56.50% |
Mesial ridge (lingual) | 113 | 56.50% | 87 | 43.50% |
Premolar accessory cusp-4 | 175 | 87.50% | 25 | 12.50% |
Premolar accessory cusp-5 | 166 | 83.00% | 34 | 17.00% |
Cusp of Carabelli | 149 | 74.50% | 51 | 25.50% |
Hypocone absence | 132 | 66.00% | 68 | 34.00% |
Lingual cusp variation | 42 | 21.00% | 158 | 79.00% |
Sixth cusp | 155 | 77.50% | 45 | 22.50% |
Seventh cusp | 101 | 50.50% | 99 | 49.50% |
Deflecting wrinkle | 144 | 72.00% | 56 | 28.00% |
Protostylid | 85 | 42.50% | 115 | 57.50% |
Distal trigonid crest | 121 | 60.50% | 79 | 39.50% |
Hypoconulid absence | 46 | 23.00% | 154 | 77.00% |
Cusp number | 34 | 17.00% | 166 | 83.00% |
Y groove pattern | 174 | 87.00% | 26 | 13.00% |