bacterial plaque   (TTS Sound)

The bacterial_plaque has 1 Senses.

• bacterial plaque, dental plaque
• 歯垢
• a film of mucus and bacteria deposited on the teeth that encourages the development of dental caries
• 虫歯を起こす原因となる歯の表面の蓄積した粘液とバクテリアの膜