Table 5 The presence of MB2 canals in first maxillary molars according to patient’s age
MB2 canal in maxillary first molar teeth | Age (Y) | Total | |||
|---|---|---|---|---|---|
21–30 | 31–40 | ||||
n | Percent | n | Percent | ||
MB2 present | 28 | 58,3 | 82 | 59,9 | 110 |
MB2 absent | 20 | 41,7 | 55 | 40,1 | 75 |
Total | 48 | 100,0 | 137 | 100,0 | 185 |