Table 3 The prevalence of CSRCs in different types of RGs and canal bifurcations.
MFPs | MSPs | ||
|---|---|---|---|
Types of RGs (CSRCs) | Mesiolingual | 368 (175) | 2 (1) |
Mesial | 1 (0) | ||
Distal | 1 (1) | ||
Buccal | 3 (3) | ||
Lingual | 37 (20) | 5 (3) | |
Mesiolingual and Buccal | 12 (6) | ||
Buccal and Lingual | 1 (1) | ||
P value | 0.338 | 1 | |
Types of canal bifurcations (CSRCs) | Coronal | 79 (47) | 1 (1) |
Middle | 214 (122) | 2 (2) | |
Apical | 31 (13) | ||
Non | 98 (23)a | 5 (2) | |
P value | < 0.001 | 0.643 |