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: Pathology
[{'content': 'All of the following are morphological types of supernumerary teeth, except: \nSelect and explain. \nA. Conical, B. Supplemental, C. Heart shaped, D. Odontome', 'role': 'user'}, {'content': "Answer: C \nExplanation: Mesiodens' is the most common supernumerary teeth. It is a cone-shaped crown with a short root\xa0and is usually present between the two maxillary central incisors. The various morphological types of\xa0supernumerary teeth are:\n\nConical\xa0\xa0\nSupplemental\xa0\nOdontome\n\nRef: Shafer's textbook of oral pathology 7th edition page 48", 'role': 'assistant'}]