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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: J Prosthet Dent. 2015 Feb 20;113(4):262–269. doi: 10.1016/j.prosdent.2014.09.022

Fig. 1.

Fig. 1

Fig. 1

Fig. 1

Fig. 1

Preoperative photographs and radiographs. A, Maxillary right central incisor with facial fistula tract. B, Palatal view. C, Periapical radiograph. D, CBCT scans showing no radiographic sign of buccal alveolar bone.