Dentists warn of overlooked long‑term health risks linked to vaping

While vaping can cause oral health issues including dry mouth, plaque build-up and gum inflammation in the short term, these could lead to further health issues, such as cardiovascular disease if left untreated.

Speaking to dentists who see the impact vaping has on their patients' health first-hand, they issue a clear warning for those who use vapes to really consider the consequences they could have on both short- and long-term health conditions.

Dentists say dry mouth is one of the biggest hidden dangers

One of the most common side effects of vaping is dry mouth, which can weaken the mouth’s natural defences and increase the risk of plaque build-up, tooth decay and gum disease.

Dr Fazeela, Dentist at One-to-One Dental said: “Many assume that vaping is a healthier alternative than smoking, which is concerning. Vaping is not healthy, as the flavourings and preservatives are incredibly harmful for oral health.

Patients who vape often have a dry mouth, which leads to increased plaque accumulation and increases the risk of cavities and gum disease.

There is a higher risk of decay, gum disease and erosion because of the build-up of plaque.” Saliva plays a key role in protecting teeth, helping wash away food particles and neutralising acids.

But when saliva flow is reduced, plaque can build up more quickly, increasing the risk of long-term damage. Dr Fazeela explained:

“Saliva is a natural defence against decay; however, the saliva flow is reduced in people who vape. Vapes also reduce oxygen and nutrient levels, which are responsible for healing.”

Gum disease and inflammation could lead to more serious long-term problems

Dentists also warn that gum inflammation is not just an oral health issue, it can also reflect wider health risks.

Dr Kanaridis, Dentist at Donti Dental Clinic said:

“The mouth can act as an early indicator of wider health. Chronic gum inflammation is associated with systemic conditions such as cardiovascular disease and diabetes, reflecting shared inflammatory pathways and risk factors rather than a simple cause-and-effect relationship.”

Dr Fazeela also added that bacteria in the mouth can contribute to inflammation elsewhere in the body.

“There are direct links between bacteria in the mouth and bacteria in the rest of the body. When you have chronic gum inflammation, the same bacteria can go through the bloodstream and affect your heart.”

Practical advice for vapers to protect their oral health

Dentists recommend that anyone who vapes should take extra steps to protect their oral health, including:

• Stay hydrated to reduce dry mouth

• Brush twice daily with fluoride toothpaste

• Clean between teeth daily using floss or interdental brushes

• Attend regular dental check-ups

• Pay attention to early signs, such as bleeding gums, sensitivity, or persistent dryness

• Reduce sugary foods and drinks, which can worsen plaque build-up and decay risk

Kara Gammell
Personal Finance & Insurance Expert

A different kind of bad habit

Many people don’t fully understand the potential long-term effects vaping may have, not just on oral health, but on overall wellbeing.

As more people switch to vaping as an alternative to smoking, it’s important they’re aware of the possible risks. Some users – particularly teens – believe that holding vape vapour in the mouth rather than inhaling it is safer, but health experts warn that vapour still contains chemicals that can irritate soft tissues in the mouth.

Health conditions can affect life insurance applications and premiums, so looking after your health today could help protect both your physical and financial future.