Research Article

A Stereomicroscopic Evaluation of Dentinal Cracks at Different Instrumentation Lengths by Using Different Rotary Files (ProTaper Universal, ProTaper Next, and HyFlex CM): An Ex Vivo Study

Figure 6

Images of dentinal cracks using different rotary file system.
(a) No cracks present
(b) Crack seen after use of rotary files
(c) Cracks seen after use of rotary files