Research Article
Factors Affecting the Periapical Status of Root-Filled Canals: A Cross-Sectional Study at the Undergraduate Level
Table 3
Clinical and radiographic success according to coronal restoration parameters.
| Variables | | Clinical and radiographic results | | Success | Failure | | % | | % |
| Occurrence | | | | | | | Present | 129 | 97 | 75.2 | 32 | 24.8 | 0.246 | Absent | 25 | 16 | 64.0 | 9 | 36.0 | Quality of the restorations | | | | | | | Adequate | 48 | 37 | 77.1 | 11 | 22.9 | 0.702 | Inadequate | 81 | 60 | 74.1 | 21 | 25.9 | Type | | | | | | | Permanent | 101 | 75 | 74.3 | 26 | 25.7 | 0.640 | Temporary | 28 | 22 | 78.6 | 6 | 21.4 | Number of surfaces | | | | | | | ≤2 surfaces | 50 | 38 | 76.0 | 12 | 24.0 | 0.866 | >2 surfaces | 79 | 59 | 74.7 | 20 | 25.3 | Extension | | | | | | | Intracoronal | 78 | 57 | 73.1 | 21 | 26.9 | 0.488 | Onlay | 25 | 18 | 72.0 | 7 | 28.0 | Total crown | 26 | 22 | 84.6 | 4 | 15.4 | Intra-radicular post | | | | | | | Present | 23 | 19 | 82.6 | 4 | 17.4 | 0.320 | Absent | 131 | 94 | 71.8 | 37 | 28.2 | Void between post and gutta-percha | | | | | | | Present | 15 | 13 | 86.7 | 2 | 13.3 | 0.589 | Absent | 8 | 6 | 75.0 | 2 | 25.0 | Remaining gutta-percha | | | | | | | ≥4 mm | 18 | 16 | 88.9 | 2 | 11.1 | 0.194 | <4 mm | 5 | 3 | 60.0 | 2 | 40.0 |
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’s chi-square test and Fisher’s exact test.
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