Evaluation of Crack Formation and Propagation with Ultrasonic Root-End Preparation and Obturation Using a Digital Microscope and Optical Coherence Tomography

<div>Representative images showing the same surface by DM (A) and OCT (B). (a) MTA group after two months of obturation. (b) Control group immediately after ultrasonic preparation. Arrows: crack lines.</div>

Scanning

fig2

Figure 2

Figure 2: Evaluation of Crack Formation and Propagation with Ultrasonic Root-End Preparation and Obturation Using a Digital Microscope and Optical Coherence Tomography 

Figure 2 | Evaluation of Crack Formation and Propagation with Ultrasonic Root-End Preparation and Obturation Using a Digital Microscope and Optical Coherence Tomography 