NBDHE Review Questions: Quiz 307 June 19, 2016 by admin 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