上齿 Traditional form: 上齒 Pinyin (reading): shàngchǐ Definitions: upper teeth Characters: 上 - above, on top, superior; to go up; to attend; previous 齿 - teeth; gears, cogs; age Traditional characters: 上 - above, on top, superior; to go up; to attend; previous 齒 - teeth; gears, cogs; age