Extreme Curvatures

Case One: # 31, three S-shaped mesial canals, one distal, Ketac temp.




Case Two: # 17, three canals, 90+ degree hook on MB canal, resin buildup.




Case Three: # 18, three canals, 90+ degree hook on distal canal, post space, Cavit temp.




Case Four: # 14, four canals, s-shaped curve on DB canal, post space, Cavit temp.