Find expert answers to your health questions

Colgate

Our Mission

For answers to your oral care questions and world-class products you can trust for your family, Colgate offers over one hundred years experience in the dental care field and a global team of top oral care professionals. Dr. William DeVizio, a licensed dentist and Colgate-Palmolive Vice-President for Dental Clinical Research, serves as your personal oral health expert on Sharecare.

Activity

  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    Do whitening toothpastes work?
    Whitening toothpastes remove stains from teeth, which will help to brighten your smile. Unlike...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How can a healthy smile affect my self confidence?
    When you are self-confident, feel good about yourself, and are happy, you probably want to smile....  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How much calcium do women need for healthy bones and teeth?
    The recommended intake of calcium for women is:• 9-18 years: 1,300 mg  • 19-50...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How do antioxidants promote a healthy mouth?
    Getting an adequate supply of antioxidants from your diet is critical to maintaining a healthy...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    Why is it important to have a healthy mouth?
    Having a healthy mouth is more than just having attractive teeth. Experts say that your mouth is a...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How can flossing my teeth help prevent heart disease?
    There is a link between heart disease and periodontal, or gum, disease. Flossing your teeth can...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How will I know if my gums are not healthy?
    Your gums are not healthy if they become swollen, red and tender. Also, gums that bleed when you...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How do I maintain healthy gums?
    You can maintain the health of your gums by taking care of them and developing healthy habits. Make...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    What's the minimum amount of time I should brush my teeth?
    You should brush your teeth for at least two minutes, and ideally, for three minutes. By contrast,...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How does tongue cleaning help keep a person healthy?
    Keeping the tongue free of bacteria by brushing or scraping can help to avoid the spread of...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    How often should I get my teeth whitened?
    In-office (chair side) teeth whitening usually keeps your smile white for about a year. Teeth...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    Are bad teeth hereditary?
    If your teeth are far from perfect, you can lay at least part of the blame on your mother and...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    Why are some people afraid to smile?
    Some people are afraid to smile because they aren’t happy with the appearance of their teeth....  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    Are bad teeth hereditary?
    If your teeth are far from perfect, you can lay at least part of the blame on your mother and...  Full Post
  • De Vizio, DMD
    De Vizio, DMD of Colgate answered:
    What can my dentist determine about my smile by looking at me head-on?
    By looking at you head-on, your dentist can assess your bite. An improper bite can make it hard to...  Full Post