References | Country | City | Number of subjects | Correct Discrimination classification % | Radiographic Instrument |
---|---|---|---|---|---|
Present study | Bosnia and Herzegovina | Banja Luka | 218 | 62.4 | Lateral cephalometric |
China | Shenyang | 218 | 75.2 | ||
Nepal | Dhulikhel | 218 | 78.4 | ||
Luo et al. [2] | China | Xinjiang | 475 | 76.7 | Lateral cephalometric |
Eboh et al. [23] | France | Marseille | 69 | 72.5 | Computed tomography |
Goyal et al. [21] | India | Belgaum | 300 | 64.6 | Postero-anterior radiograph |
Michel et al. [20] | India | Sattur | 100 | 60 | Paranasal sinus (PNS)-view radiographs |
Ramaswamy et al. [10] | India | Eluru | 216 | 67.59 | lateral cephalometric radiographs |
Belaldavar et al. [22] | Nigeria | Abraka | 216 | 60 | Postero-anterior radiographs |