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': 'Fluoride rich materials include: \nSelect and explain. \nA. Silicate cement, B. Glass ionomer cement, C. Polycarboxylate cement, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The anticariogenic potential of silicate cement confirms the ability of F- to inhibit demineralization, leading to the development of several fluoride-containing restorative materials and cements: conventional glass ionomers, resin-modified glass ionomers, polyacid-modified composites (compomers), composites, and even amalgams.\nReference: PHILLIPS’ SCIENCE OF DENTAL MATERIALS, 12th ed page no 334', 'role': 'assistant'}]