primary tooth   (TTS Sound)

The primary_tooth has 1 Senses.

• primary tooth, milk tooth, baby tooth, deciduous tooth
• 乳歯
• one of the first temporary teeth of a young mammal (one of 20 in children)
• 幼若哺乳類（子供たちの20本のうちの1本）の最初の一時的な歯のうちの1つ