Table 1: Case details
| Case no. | Age | Gender | Jaw | Deciduous molar tooth | Involved premolar displacement | Dentigerous position of involved premolar | Size of lesion | Buccal expansion | |||||||||
| 1 | 9 | F | Mandible | 74-resorbed roots, no caries | 34-rotated | Yes | 15 × 15 mm | Severe | |||||||||
| 2 | 9 | M | Maxilla | 55-no resorption of roots, no caries | 14-Severely displaced | Yes | 20 × 20 mm | Moderate | |||||||||
| 3 | 7 | F | Mandible | 85-caries with pulp involvement, little root resorption | 45-in the lesion, not displaced | No | 15 × 15 mm | Moderate | |||||||||
| 4 | 6 | M | Mandible | 85-resorbed roots, no caries | 45-severely displaced | Doubtful | 15 × 15 mm | Moderate | |||||||||
| 5 | 13 | F | Mandible | 85-over retained, endodontically treated, roots resorbed | 45-little displacement | No | 20 × 20 mm | Moderate |