Research Article

Root Canal Anatomy of Myanmar Permanent Mandibular Incisors in Mandalay Region

Table 5

Distribution of lateral canal, accessory canal, and apical delta in mandibular central and lateral incisors.

Types of teethLateral canal, n (%)Accessory canal, n (%)Apical delta, n (%)
PresenceAbsencePresenceAbsencePresenceAbsence

Permanent mandibular central incisors2 (2%)56 (58.33%)5 (5.21%)53 (55.21%)3 (3.08%)55 (57.29%)
Permanent mandibular lateral incisor4 (4.13%)34 (35.41%)2 (2.08%)36 (37.51%)1 (1.00%)37 (38.54%)
Total6 (6.25%)90 (89.75%)7 (7.29%)89 (92.71%)4 (4.17%)92 (95.83%)