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': 'Mini esthetics in orthodontics means examination of \nSelect and explain. \nA. Teeth in relation to each other, B. Facial proportions in all three planes, C. Facial to body proportions, D. The dentition in relation to the face', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The smile framework (mini-esthetics). The smile framework is bordered by the upper and lower lips on smile animation and includes such assessments as excessive gingival display on smile, inadequate anterior tooth display, inappropriate gingival heights, and excessive buccal corridors.\ncontemporary orthodontics – proffit 4th edition page 176', 'role': 'assistant'}]