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Fig. 3 | BMC Oral Health

Fig. 3

From: Micro-computed tomographic evaluation of the shaping ability of three nickel-titanium rotary systems in the middle mesial canal of mandibular first molars: an ex vivo study based on 3D printed tooth replicas

Fig. 3

Representative micro-CT images of a 3D printed mandibular first molar tooth replica with an MM canal (3D reconstruction and superimposition of the root canal system in the mesial root before and after instrumentation). A The mesial root curved distally (before instrumentation, a clinical view); B the root canal configuration in the mesial root before instrumentation (a proximal view); C the root canal configuration in the mesial root after instrumentation with OneShape (a proximal view); D superimposition of the root canal configurations in the mesial root pre-(red) and post-instrumentation (green)

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BMC Oral Health

ISSN: 1472-6831

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