Are smoking and vaping bad for your teeth?
Understanding the impact of smoking and vaping on your teeth and gums starts with separating myths from facts. This guide offers a clear explanation and practical advice to help you understand the real risks, how your oral health is affected, and the steps you can take to protect your teeth.
Myth: Smoking isn’t that bad for your gums and teeth
Fact: Smoking drastically increases your risk of gum disease, tooth loss and oral cancer
Smoking is one of the leading causes of preventable disease in Australia and directly raises your risk of gum disease, tooth decay and oral cancers. It damages gum tissue, reduces blood flow, weakens your immune response and makes it harder for your mouth to heal, leaving infections and tissue damage unchecked. Regular dental check-ups are essential for catching problems early before they become serious.
Myth: Not many Australians still smoke or vape
Fact: Approximately 10% of people smoke, and 8% vape
Although fewer people are smoking and vaping, a 2024 report reveals that approximately 10.5% of Australians aged 14+ smoke and 8% vape. This means millions of Australians have an increased risk of oral health-related issues like gum disease, tooth decay, staining, dry mouth, and oral cancers.
Myth: Vaping is harmless to your teeth
Fact: Vaping reduces saliva, dries the mouth and is linked to higher rates of tooth decay, gum disease and periodontitis
Most vaping devices often contain nicotine and chemicals such as propylene glycol and glycerine, which reduces saliva and dries out your mouth. Since saliva is a natural defence that helps protect your teeth, this increases the risk of cavities, enamel erosion and gum inflammation. Australian studies reveal higher levels of tooth decay among people who vape, echoing international sentiment and research on its oral health risks. The best way to prevent lasting damage is early detection with routine dental check-ups at your local dentist.
Myth: Vaping doesn’t cause tooth sensitivity
Fact: Vaping can make teeth more sensitive by drying the mouth and weakening enamel
Vaping often leaves your mouth feeling dry, and can gradually wear down tooth enamel, making teeth more susceptible to sensitivity with hot, cold or sweet foods. Saliva plays a vital role in protecting tooth enamel by washing away food particles, neutralising acids, and supplying essential nutrients. When the mouth is dry, these natural defences are reduced, allowing bacteria to remain longer, gradually wearing down enamel and leaving teeth more vulnerable to sensitivity. If you’re experiencing these symptoms, a dentist might recommend treatment like fluoride or desensitising toothpaste.
Myth: If I smoke or vape, there’s no point in seeing the dentist
Fact: Regular check-ups are even more important for smokers and vapers
Smoking increases the likelihood of developing gum disease, tooth decay, staining, and oral cancers, which is why early intervention matters. By scheduling regular six-monthly visits, you’ll have your teeth carefully monitored, professionally cleaned, allowing your dentist to spot any issues before they become more serious.
If it has been a while since your last visit, don’t worry, because it’s always a good time to get back to prioritising your oral health.
Keep your smile healthy. No judgement, just support.
You’ll always find supportive, judgement-free practical advice and professional care at Gosford Family Dentists. Contact us today to book an appointment.
