Author | Procedure | Exellent | Good | Fair | Poor |
Hněvkovsky (1961) [1] | Bennett’s | 0% | 70% | 30% | - |
Bos & Chong (1976) [40] | Thompson’s/Bennett’s | 55% | 25% | 20% | - |
Mukherjee & Das (1968) [32] | Thompson’s/Bennett’s | 15% | 60% | 10% | 5% |
Jackson & Hutton (1985) [64] | Thompson’s | 45% | 45% | 10% | - |
Hung-Variant 1 (2016) | Payr’s/Hung’s | 57.4% | 35.2% | 3.7% | 3.7% |
Hung-Variant 2 (2016) | Payr’s/Hung’s and TITB* | 79.7% | 20.3% | - | - |