Table 3 Descriptive data of coronal restoration and root canal filling quality in the study population
Variables | N (%) (N = 358) |
|---|---|
Coronal restoration Index | |
 Adequate | 159 (44.4) |
 Overhangs | 32 (8.9) |
 Open margins | 68 (19) |
 Non-anatomic | 21 (5.9) |
 Recurrent decay | 45 (12.6) |
 Fractured or missing restoration | 27 (7.5) |
 Fractured tooth | 6 (1.7) |
Root canal filling quality | |
 Under and over-filling | 218 (60.8) |
 Inadequate homogeneity | 247 (69) |
 Inadequate conicity | 251 (70.1) |