齿龈炎

Traditional form:

齒齦炎

Pinyin (reading):

chǐyínyán

Definitions:

• gingivitis

Characters:

• 齿 - teeth; gears, cogs; age
• 龈 - gums
• 炎 - flame, blaze; hot

Traditional characters:

• 齒 - teeth; gears, cogs; age
• 齦 - gums
• 炎 - flame, blaze; hot