The following are multiple choice questions (with answers) about medical knowledge.   **Question:** 8 year old child had fractured his maxillary central incisor 10 months ago. The pulp shows no response. There is no periapical lesion in the radiograph. The treatment of choice is   (A) Ca(OH)2 Pulp capping   (B) Formocresol pulpotomy   (C) Conventional root canal treatment   (D) Complete debridement and apexification
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