与"upper dental arch"相近的词条

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• upper cut-off frequency
• upper dantian
• upper deck
• upper deficiency
• upper deficiency and lower excess
• upper dental arch
• upper dental bed
• upper diabetes
• Upper digestive tract
• Upper diplegia
• upper diseases involving lower
• upper edentulous impression tray
• upper elixir field
• upper end
• upper endoscope
• upper energizer

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