NBDE Review Questions: Quiz 198 October 21, 2015 by Hassan Shah Leave a Comment Which of the following is the treatment of choice for a 7-year-old child with a nonvital tooth 30 with buccal sinus tract? A. Gutta-percha filling B. Gutta-percha filling followed by root-end surgery C. Extraction D. Apexogenesis E. Apexification Δ
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