Smoking, vaping and your oral health
Smoking can have a serious effect on your mouth, teeth and gums. It increases the risk of gum disease, tooth loss, staining and mouth cancer. It can also make it harder for your mouth to heal following dental treatment.
How smoking affects your mouth
Smoking can:
- Stain your teeth
- Cause persistent bad breath
- Increase plaque and tartar
- Reduce blood flow to your gums
- Hide early signs of gum disease
- Increase the risk of tooth loss
- Delay healing
- Increase the risk of mouth cancer
Because smoking reduces blood flow, your gums may not bleed even when gum disease is present. This means the condition can sometimes progress without obvious warning signs.
How vaping may affect your oral health
Vaping is not risk-free.
It may contribute to:
- A dry mouth
- Gum irritation
- Increased plaque
- Tooth staining
- A greater risk of gum problems
Some vape liquids contain flavourings and chemicals that may irritate the tissues inside the mouth. A dry mouth can also reduce saliva’s natural protective effect, making it easier for bacteria to build up.
Research into the long-term effects of vaping is still developing. Speak to your dentist if you vape and have concerns about your oral health.
Smoking and mouth cancer
Smoking is one of the leading risk factors for mouth cancer.
Contact your dentist or GP if you notice:
- A mouth ulcer that has not healed after three weeks
- A red or white patch in your mouth
- A lump in your mouth, neck or throat
- Unexplained pain or difficulty swallowing
- A change in your voice
- Unexplained numbness
- A loose tooth with no clear cause
These symptoms do not always mean cancer, but they should always be checked. If you are ready to quit or need help staying smoke free, the below resources can support you: