Vaping can affect your teeth and gums. It is linked to a dry mouth, a higher risk of tooth decay, gum irritation and mouth sores. Research on vaping is newer than research on smoking, so the long-term effects are still being studied, but vaping is not harmless for your mouth.
How vaping affects teeth and gums
- Dry mouth: the ingredients in vape liquid can reduce saliva. Saliva protects teeth, so a dry mouth raises the risk of decay and bad breath
- Tooth decay: many vape liquids are sweet and sticky, and the aerosol can help plaque bacteria cling to teeth
- Gum problems: nicotine reduces blood flow to the gums, which can hide the early signs of gum disease and slow healing
- Mouth and throat irritation: soreness, ulcers and a dry or burning feeling are commonly reported
- Staining: vapes with nicotine can stain teeth, although usually less than cigarettes
Is vaping better for teeth than smoking?
Smoking is a major cause of gum disease, tooth loss and mouth cancer. Vaping avoids tar, but it still delivers nicotine and other chemicals to the mouth, and it has its own risks. For your teeth and gums, the safer option is to use neither.
Signs to look out for
- A dry mouth or frequent thirst
- New sensitivity or decay, often along the gum line or on front teeth
- Bleeding, red or receding gums
- Mouth ulcers or patches that do not heal within two weeks
- Bad breath that does not go away
How to protect your teeth if you vape
- Drink water often, especially after vaping
- Brush twice a day with fluoride toothpaste and clean between your teeth daily
- Chew sugar-free gum to help saliva flow
- Tell your dental practitioner that you vape, so they know what to look for
- Keep up regular check-ups and cleans
- Talk to your GP or call Quitline on 13 78 48 if you want help to stop
Read about gum disease treatment, bleeding gums when flossing and how often you should go to the dentist.
To book a visit at Penrith Dental Care, 42 Castlereagh Street, Penrith, contact our team. This article is general information and does not replace advice from your own dental practitioner.