Skip to main content
FAQS
For Professional
  • The LISTERINE® Story
    Our Four Essentials Oils
    Sustainability
  • Flavours

    • LISTERINE® Flavours Spearmint

    Essentials

    • LISTERINE® Cool Mint
    • LISTERINE® Cool Mint Milder Taste
    • LISTERINE® Fresh Burst

    Total Care

    • LISTERINE® Total Care 10 in 1
    • LISTERINE® Total Care 10 in 1 Milder Taste
    • LISTERINE® Total Care 10 in 1 Stay White
    • LISTERINE® Total Care 10 in 1 Teeth & Gum

    Advanced

    • LISTERINE® Advanced Defence Gum Treatment
    • LISTERINE® Advanced White Milder Taste
    • LISTERINE® Advanced Nightly Reset
  • Gum disease
    Best and Worst Foods for Gum Health
    Gums Disease - Facts vs Myths
    Signs Of Gum Disease
    4 Truths about Gum Disease
  • Foods to eat or avoid for stronger teeth
    Enamel Erosion: Causes and symptoms
    Tips for preventing tooth decay in children
    Tips to protect teeth while wearing braces
    Signs of cavities
  • What is halitosis?
    Bad Breath Causes
    How to Avoid Bad Breath
  • Foods to eat or avoid for Whitening
    Reasons for yellow teeth
  • Causes of Sensitive Teeth
  • Your Mouth At Night
    The importance of using mouthwash
    LISTERINE® Nightly Reset Mouthwash
    The Role of Fluoride

Cavities & Strong Teeth: Frequently Asked Questions

Plaque Vs. Tartar?

Tartar is basically plaque that has been left untreated and worsened into a harder surface on the teeth that only dentists can remove. Plaque is a thick film on teeth comprised of saliva and trapped food particles that build up above and below the gum line . Plaque removal can be achieved by gentle brushing, flossing or rinsing with an antiseptic LISTERINE® mouthwash, it can harden into tartar. The acid from plaque can attack teeth soon after meals; if not cleaned away it can break through enamel and lead to cavities. Plaque also harms gums and can lead to red, swollen gums that bleed when brushed, or even lead to receding gums.

Tartar is yellow in colour and appears on the gum line. It is plaque that was not removed and has hardened from mineral deposits in saliva. Tartar continues to grow and calcify if not removed. Tartar can only be removed from your teeth by dental professionals and their professional tools . Brushing, flossing, rinsing with LISTERINE® Total Care mouthwash and using a tartar-control toothpaste can help prevent this .

What Is Fluoride?

Fluoride is a naturally occurring element known to prevent tooth decay, thereby helping prevent cavities developing. The acid in plaque leads to mineral loss in the tooth (demineralisation), which leads to tooth decay. The formation of cavities, however, can be reversed by remineralisation. Fluoride can speed up this restoration of lost minerals.

Fluoride is often found in tap water, in high enough quantities to reduce cavities, depending on which area of the country you are in (and whether you drink tap or filtered/bottled water). You can also get fluoride by using a fluoride toothpaste and LISTERINE® mouthwashes that contain fluoride.

Cleaning Your Dentures?

You should rinse your dentures and brush away food particles and debris twice daily. Use a mild dishwasher liquid and soak dentures in the cleaning solution in a container. Always clean dentures over a soft towel or basin half full of water, as they can be slippery and easily break if they fall. Brush with a soft-bristle brush in lukewarm water. Thoroughly clean the denture. Rinse with an antibacterial LISTERINE® mouthwash after to help keep the mouth feeling fresh and clean. When not in your mouth, dentures should be placed in a denture cleanser soaking solution or in water.

3_1_got_cavities_03

Learn How With Your Mouth Coach

If brushing were enough, would man have ever reached the moon?
If brushing were enough, would man have ever reached the moon?

We think not.

Why you should swish

A mouthwash for
A mouthwash for

every type of bold

See every bold product

FAQ

Fresh Breath Q&As

Find Out

FAQ

Healthy Whitening Q&As

Find Out

FAQ

Tooth Sensitivity Q&As

Find Out

How Teeth Become Damaged
Read more
Asset
Cavities 101: Prevent, Prevent, Prevent
Read more
Asset
How To Have Stronger Teeth
Read more
Asset
Products
  • Products
  • FAQ
Company
  • Contact Us
Learn
  • How to use mouthwash
  • The importance of mouthwash
  • History of LISTERINE®
  • Our four essential oils
  • Sustainability
Legal
  • Sitemap
  • Privacy Notice
  • Legal Notice

© JNTL Consumer Health I (Ireland) Limited, 2024

This application is published by JNTL Consumer Health I (Ireland) Limited, which is solely responsible for its content. It is intended for visitors from the Republic of Ireland only.

Last updated: 01 Dec, 2024

IE-LI-2000010

Listerine