上齿龈

Traditional form:

上齒齦

Pinyin (reading):

shàngchǐyín

Definitions:

• upper alveolar ridge

Characters:

• 上 - above, on top, superior; to go up; to attend; previous
• 齿 - teeth; gears, cogs; age
• 龈 - gums

Traditional characters:

• 上 - above, on top, superior; to go up; to attend; previous
• 齒 - teeth; gears, cogs; age
• 齦 - gums