You are required to research two of the leading toothpaste's recommended by the American Dentist Association (ADA). You may research two of either; Aim, Colgate, Crest, or Listerine. Based on research, compare and contrast the two kinds of toothpaste you choose. Include any case studies that may have been used by the ADA in their research.

Respuesta :

Answer: Aim, Colgate, Crest, Listerine are all approved by the ADA.

Explanation: Colgate will be your best bet! You can use evidence on customer reviews from the products.