齿蠹

Traditional form:

齒蠹

Pinyin (reading):

chǐdù

Definitions:

• tooth decay

Characters:

• 齿 - teeth; gears, cogs; age
• 蠹 - moth, bookworm; moth-eaten, worm-eaten

Traditional characters:

• 齒 - teeth; gears, cogs; age
• 蠹 - moth, bookworm; moth-eaten, worm-eaten