Recent observations on large labour workforces reveal a growing trend: the increasing popularity of vapes and e-cigarettes among working Australians, particularly younger members. Often viewed as a tobacco alternative, these products have gained traction even in blue-collar environments—where a "smoko" break has long been a cultural staple.

The Rise of Vaping in the Workplace

Economic pressures have driven many smokers, especially from lower socio-economic groups, to seek cheaper alternatives to traditional cigarettes. As noted by The Conversation, a significant number of individuals are now turning to the black market for illicit tobacco and vaping products. In fact, 87% of vapers report sourcing their products illegally, underscoring both a demand for affordable nicotine and a rejection of government-regulated prescription models.

How Do E-Cigarettes Impact Oral Health?

While vaping is often marketed as a safer alternative to smoking, its effects on oral health are not yet fully understood. Here are some key points regarding vaping and its potential dental consequences:

• Bacterial Growth and Gum Disease:
  Like traditional smoking, vaping can contribute to dry mouth, which in turn encourages the growth of harmful bacteria. This bacterial build-up can lead to gum disease—a condition that, if left untreated, may result in tooth decay, periodontal disease, and even tooth loss.
  For more detailed insights into how smoking affects oral health, visit the American Dental Association.

• Periodontal Health:
  A study cited by Dental News suggests that e-cigarette users exhibit higher levels of plaque and deeper periodontal pockets than non-smokers. Although these effects are less severe compared to those seen in combustible cigarette smokers, e-cigarette usage still poses risks for periodontal inflammation and tooth decay.

• Acidic Byproducts and Enamel Erosion:
  Vape juice typically contains propylene glycol (PG) and vegetable glycerine (VG). When heated, PG can break down into acidic compounds that may erode tooth enamel, increasing the likelihood of decay and promoting plaque formation. Queensland Health warns that these effects, combined with the sticky nature of vape ingredients, can heighten the risk of dental caries and gum disease.

What Does the Research Say?

Dr. Mahmoud Rouabhia, a professor at the Université Laval and a prominent voice in dental research, has reviewed several studies examining the interaction between e-cigarettes and the oral cavity. His findings, published in Dental News, highlight several concerning trends:

• Periodontal Disease:
  In a clinical study comparing cigarette smokers, e-cigarette users, and non-smokers, both traditional and e-cigarette users showed increased plaque levels and deeper periodontal pockets. While combustible cigarette smokers fared worst, e-cigarette users still experienced significant periodontal inflammation.

• Flavoured Vape Liquids:
  Flavoured e-cigarettes are particularly worrisome because the sweet additives not only appeal to younger users but may also mask the presence of nicotine. Moreover, these additives—such as esters found in many fruity vape juices—can further compromise enamel hardness and promote demineralisation.

The Youth Factor: Flavoured Vapes and Early Exposure

Marketing strategies that highlight fruity and sweet flavours make vaping especially attractive to younger demographics. These flavours can disguise the addictive nature of nicotine, leading to early and potentially prolonged exposure among children and teenagers. Queensland Health has noted that the use of e-cigarettes—whether with or without nicotine—poses risks to oral health and is not recommended, particularly for younger users.

Broader Implications and Final Thoughts

While e-cigarettes may be less harmful than combustible cigarettes, they are by no means harmless. The habit of vaping still introduces chemicals into the oral environment that can damage teeth and gums. As with other lifestyle choices—like excessive coffee or alcohol consumption—the substances we introduce to our mouths have long-term consequences on our overall oral health.

For those looking to maintain optimal dental health, it is essential to stay informed and cautious about emerging trends in vaping. Regular dental check-ups, good oral hygiene practices, and a critical look at the products we use can help mitigate the risks associated with these modern alternatives to smoking.

To learn more about the relationship between vaping, smoking, and oral health, consider reading additional articles on WebMD's Oral Health Center and the American Dental Association.