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': 'In case of root fracture healing pattern of the fracture site can be all except: \nSelect and explain. \nA. Healing with calcified tissue, B. Healing with interproximal connective tissue., C. Interproximal inflammatory tissue without healing., D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Healing pattern of the fracture site:\n1.Healing with calcified tissue.\n2. Healing with interproximal connective tissues.\n3. Healing with inter proximal bone by connective tissue\n4. Interproximal inflammatory tissue without heating\nFirst 3 patterns are considered success.', 'role': 'assistant'}]