Table 4: Scoring criteria for microleakage
| S. no. | Scoring criteria | Score | |||
| a | No dye penetration | 0 | |||
| b | Dye penetration up to one-third of the gingival wall | 1 | |||
| c | Dye penetration up to two-third of the gingival wall | 2 | |||
| d | Dye penetration up to full length of the gingival wall | 3 | |||
| e | Dye penetration up to the whole length of the gingival wall and along the axial wall | 4 |