Your oral care questions

Find helpful advice on your oral health problems in our guides created by Signal, the family dental expert.

I want to know more about
( 23 items )
  • picture of mother and daughter brushing teeth
    Fresh Breath
    How to stop and prevent bad breath

    Bad breath is a common problem and easy to manage with a bit of care every day. Read our guide for useful tips.

  • Five myths about bad breath
    Fresh Breath
    Five myths about bad breath

    There is a lot of misconceptions about halitosis. Read our article to find out what really causes bad breath and how you can prevent it. 

    Food friends and foes

    Your diet plays an important role in your oral health. Find out which food groups are good for your teeth.

  • What Is Gingivitis and What Causes It
    What is gingivitis and what causes it

    Gingivitis is the earliest stage of gum disease. Find out what causes it and what you can do to prevent it.