How Many Root Canals Can a Tooth Have? Understanding 3, 4, 5, and 6-Canal Molars and Why Hidden Canals Cause Root Canal Failure

Understanding the Layers of Root Canal Complexity
Think of a tooth like a tree.
- The crown is the top of the tree.
- The roots are underground.
- The canals are like tunnels running through the roots on your teeth.
- Smaller accessory canals are like side branches just image vividly so it will be easy to understand.
A dentist must locate, clean, disinfect, and seal every significant canal. Missing even one infected canal can allow bacteria to survive and cause persistent infection.


















