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 onlay cast restoration, what does “ shoeing” refer to? \nSelect and explain. \nA. Complete coverage of cusps with slight finishing bevel on the crest  of the cusp, B. Veneer coverage of cusp with slight finishing bevel on the crest  of the cusp, C. Veneer coverage of cusp with extension of bevel onto facial surface, D. Complete coverage of cusps with extension of bevel onto facial surface', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Capping\n\nIt refers to the complete coverage of the cusp / cusps of a tooth with sufficient extension of the bevel onto the buccal and lingual surfaces of the tooth.\n\nShoeing\n\nRefers to a veneer coverage of the cusp of a tooth with only slight finishing bevel on the crest of the cusp.\nThe bevel is established either at right angle to the long axis of the tooth or in a slight reverse direction.\n\nMDS Prep Bytes (Cast Restoration – Onlay)', 'role': 'assistant'}]