牙菌膜显示剂；牙垢膜指示剂的英文

plaque disclosing agent

• 牙:    tooth
• 菌膜:    mycoderm; flor; pe ...
• 显示:    show; display; dem ...
• 剂:    a pharmaceutical o ...
• 牙垢:    tartar; calculus; ...
• 膜:    membrane
• 指示剂:    indicator; tracer ...