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': 'The ideal restoration following pulpotomy in a primary tooth is: \nSelect and explain. \nA. Amalgam, B. Glass ionomer, C. Composite, D. Stainless steel crown', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Stainless steel crown is a semi-permanent restoration used in the primary and young permanent teeth.\xa0\nIt was introduced as chrome-steel crown by Humphrey in 1950, which proved to be a favour to clinical pediatric dental practice.\xa0\nNow, it is commonly called stainless steel crown.\nStainless steel crown is an efficient and reliable method of restoration of deciduous dentition. It\xa0is also the most advantageous system of restoration because of its retention and resistance.\n\nShobha Tandon 2nd Ed P:315', 'role': 'assistant'}]