Fig. 4. Periapical radiographs taken during endodontic treatment of #44. (A) Working length determination with initial apical file. (B) Adaptation of master cone. (C) Root canal filling and composite resin core restoration.

Oral Biol Res 2024;48:15~21 https://doi.org/10.21851/obr.48.01.202403.15

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