Dandruff- flaking of the outer layer of dead skin on the scalp
Advertising- message designed to cause customers to buy a product or service
Plaque- a thin sticky film that builds up on teeth and contributes to teeth decay
Infomercial- a long TV commercial used to present information rather than sell a product
Fluoride- substance that helps prevent tooth decay
Fraud- deliberate deceit or trickery
Optometrist- healthcare professional trained to examine eyes for vision problems and correct lenses!
That’s all I know!! BRANLIEST plz
