While most of us are diligent about brushing our teeth twice daily, a crucial aspect of oral hygiene often gets overlooked: cleaning the tongue. Experts are urging everyone to incorporate this simple yet effective practice into their daily routines, highlighting its significance for overall oral health.
The Case for Tongue Cleaning
Dr Maria Figueroa, a dentist and programme director at NYC Health + Hospitals/Lincoln, firmly believes that tongue cleaning is as vital as brushing teeth. “Everyone needs to be educated about cleaning the tongue,” she insists. While many may struggle with the basics of flossing, adding another step to your dental care may seem daunting, but it’s essential. Dr Thomas Salinas, a prosthodontist at the Mayo Clinic, echoes this sentiment, stating, “Tongue cleaning is a reasonable and helpful thing to do. We should be brushing and flossing our teeth and cleaning our tongues.”
Understanding the Benefits
Brushing and flossing primarily target the teeth, tackling plaque and debris in hard-to-reach areas. However, the tongue also accumulates a biofilm—a sticky layer of bacteria, viruses, and food particles. Robert Shields, an oral microbiologist and assistant professor at the University of Florida, explains that this biofilm can serve as a breeding ground for harmful bacteria. When allowed to flourish, these bacteria can not only contribute to bad breath but may also pose risks for more severe health conditions like gum disease, diabetes, and cardiovascular issues.
The tongue’s papillae, small bumps that help us taste and speak, can trap this biofilm. Dr Luana Dias, a dentist-scientist, warns that an overgrowth of bacteria on the tongue can lead to unpleasant symptoms, including a white coating and a persistent metallic taste. Cleaning your tongue can mitigate these issues, promoting fresher breath and better overall oral hygiene.
Choosing the Right Tools
When it comes to cleaning your tongue, experts recommend using a tongue scraper rather than a toothbrush. Dr Salinas points out that toothbrushes can lead to cross-contamination, while the bristles might be too harsh for the delicate surface of the tongue. Instead, opt for a metal scraper, such as those made from stainless steel or copper; these materials are less likely to scratch the tongue and can be easily sanitised.
Dr Figueroa also favours scrapers but acknowledges that toothbrushes with rubber scrapers on the opposite side can be a practical alternative. Regardless of the tool, it’s crucial to replace rubber, plastic, and bristle items every three months to maintain hygiene.
How to Clean Your Tongue Effectively
Integrating tongue cleaning into your daily routine is as easy as washing your face. Dr Figueroa advises cleaning your tongue twice a day—once in the morning and again before bed. However, moderation is key; Dr Shields cautions against over-cleaning, as it may disrupt the oral microbiome by removing beneficial bacteria along with debris.
To clean your tongue, gently stick it out and focus on the front section, using a scraping motion to sweep across its surface. If you’re using a scraper, you should see a thin layer of biofilm being lifted off. Rinse the scraper between passes for optimal results. After cleaning, rinse your tool and allow it to air dry to prevent bacterial growth.
As you examine your tongue, take a moment to check its sides and underside for any irregularities, such as lumps or sores, which could signal potential health issues. Dr Salinas emphasises the importance of seeking professional evaluation if you notice anything unusual.
Why it Matters
Incorporating tongue cleaning into your oral hygiene routine is a simple yet impactful step towards enhancing your overall health. As we learn more about the role our oral microbiome plays in systemic health, the importance of maintaining a clean and healthy mouth becomes increasingly clear. By prioritising tongue cleaning, we not only combat bad breath and improve our dental health but also potentially reduce the risk of more serious health problems. So, let’s not overlook this vital aspect of oral care—your mouth will thank you!
