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. 2017 Dec 2;51(3 Suppl 1):S102–S121. doi: 10.17096/jiufd.00289

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Copyright © 2017 Journal of Istanbul University Faculty of Dentistry

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Figure 20. — Periapical radiograph (A) shows root canal treated left maxillary second molar with periapical lesion. CBCT scans, axial (B) and coronal (C) view revealing missed distopalatal canal (yellow arrow) with periapical radiolucency and palatal perforation (white arrow) with intact floor of the maxillary sinus in relation to left maxillary second molar.