Table1. Frequency distribution of canal types inmandibular first and second premolars .
Tooth Type | Canal Type (Vertucci classification) | ||||
---|---|---|---|---|---|
I | V | IX | Total | ||
First Premolar | Number (%) | 30(71.4%) | 12(28.8%) | 0(0%) | 42(10.0%) |
Second Premolar | Number (%) | 31(75.6%) | 9(22%) | 1(2.4%) | 41(10%) |