Table 2.

Root canal configuration type of mandibular 1^st and 2^nd molars, N(%)

1st molar*	Type I	Type II	Type III	Type IV	Type V	Type VI	Type VII	Type VIII
Mesial	-	95 (65.1%)	1 (0.7%)	50 (34%)	-	-	-	-
Distal	87 (59.6%)	39 (26.7%)	-	20 (13.7%)	-	-	-	-
2nd molar**
Mesial	-	44 (51.8%)	1 (1.2%)	40 (47.1)	-	-	-	-
Distal	39 (45.9%)	27 (31.8%)	-	19 (22.4%)	-	-	-	-

^*1^st mandibular molar N=146

^**2^nd mandibular molar N = 85