This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Complicated crown fracture occur in a patient of age 8 years. Within 12 hours of accident, they reported to the dentist. What could be the line of treatment? \nSelect and explain. \nA. Cvek pulpotomy, B. Pulpotomy, C. Pulpectomy, D. Partial pulpotomy followed by apexogenesis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Here, the age of the patient is 8 years that means apex of the traumatised tooth is open.\nA complicated crown fracture involves enamel, dentin, and pulp.\nIn a situation of a traumatic pulp exposure of a tooth\xa0(injuries in\xa0which\xa0most\xa0patients\xa0are\xa0young\xa0 ), the patient typically presents for treatment within 48 hours\xa0because\xa0of\xa0sensitivity\xa0and\xa0aesthetic\xa0concerns.\xa0\nApexogenesis is a treatment designed to preserve vital pulp tissue in the apical part of a root canal so that formation of the root apex may be completed. The clinical procedure is essentially a deep pulpotomy undertaken to preserve the formative capacity of the radicular pulp in immature teeth that have deep pulpal inflammation.\xa0\nExamples include carious exposures and some trauma cases in which treatment of the exposed pulp is delayed and it becomes necessary to extend farther into the canal to reach healthy tissue.', 'role': 'assistant'}]