Root Canal Anatomy of Myanmar Permanent Mandibular Incisors in Mandalay Region

Table 1

Vertucci’s classification [7].

Type I	One canal from pulp cavity to the apex (1-1 configuration)
Type II	Two dividing canals converging short of the apex as one canal (2-1 configuration)
Type III	A single canal diverging into two and then reunite as one (1-2-1 configuration)
Type IV	Two canals throughout the root (2 configuration)
Type V	A single orifice and drains as two canals (1-2 configuration)
Type VI	Two canals binding in the middle of the root and separate as two (2-1-2 configuration)
Type VII	One canal which separate, converge, and open as two separate canals to the apex (1-2-1-2 configuration)
Type VIII	Three canals throughout to the apex (3 configuration)