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Fig. 1 | BMC Medical Education

Fig. 1

From: Molar root canal treatment performed by undergraduate dental students; an observational study of procedural errors and student perception

Fig. 1

Procedural errors detected in the post-obturation radiographs; (a) under-extension of obturation in the mesio-buccal root of the maxillary right first molar, (b) canal transportation in the mesial root of the mandibular left first molar, (c) separated instrument in the mesio-lingual root of the mandibular left first molar, and (d) Defective coronal restoration in the mandibular right first molar

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BMC Medical Education

ISSN: 1472-6920

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