Define Management of Canal Blockage Canal Calcification

Diamond coated instrument rt₁ designed for better visibility and cutting efficiency

a) Very powerful for efficient removal of calcifications

b) Strong shaft for optional power transmission

c) Conical shape to improve visibility

d) If failed to reach the foremen of approximately 3 minutes

e) Naocl is removed and replace with viscous chelator

f) Wait for few minutes to work the cheater deep

g) Push and pull strokes until file slip and slide to terminus