Why Cleaning Your Tongue Should Be Part of Your Oral Hygiene Routine
- By the dedicated team of editors and writers at Newsletter Station.
We all know the basics of good dental hygiene: brush your teeth twice a day, clean between your teeth regularly, and visit your dentist for routine checkups. But there is another part of your mouth that deserves attention—the tongue.
Your tongue can collect bacteria, food particles, and dead cells, particularly toward the back of its surface. This buildup can contribute to bad breath and may affect overall oral cleanliness. The American Dental Association notes that oral biofilm on the tongue is an important source of compounds that contribute to bad breath.
Adding gentle tongue cleaning to your daily oral hygiene routine is simple and takes only a few seconds.
Why Is Tongue Cleaning Important?
The tongue is a muscular organ that helps you speak, taste, and swallow. Its textured surface also provides plenty of places for bacteria and debris to accumulate.
A coated tongue doesn't necessarily mean you have poor oral hygiene. Diet, dry mouth, smoking, medications, and other factors can affect the appearance and condition of your tongue. However, gently cleaning the tongue can help remove surface debris and bacteria.
Help Reduce Bad Breath
One of the biggest reasons people clean their tongues is to help control bad breath, or halitosis. Bacteria on the tongue can produce volatile sulfur compounds that contribute to unpleasant odors.
Cleaning the tongue can therefore be a useful part of a broader approach to fresher breath. However, persistent bad breath can have other causes, including gum disease, tooth decay, dry mouth, certain foods, and some medical conditions. If bad breath continues despite good oral hygiene, talk with your dentist.
Support Overall Oral Hygiene
Cleaning your tongue doesn't replace brushing or cleaning between your teeth, but it can complement those habits.
The goal is to remove bacteria and debris from another area of the mouth that a traditional toothbrush routine may not completely address. A complete oral hygiene routine includes brushing with fluoride toothpaste, cleaning between the teeth, and maintaining regular dental visits.
Help Keep Your Mouth Feeling Cleaner
A buildup on the tongue can leave your mouth feeling coated or less fresh. Gently cleaning the tongue can remove some of that surface buildup and leave your mouth feeling cleaner.
Some people also find that removing a heavy coating makes flavors seem more noticeable, although tongue cleaning shouldn't be viewed as a treatment for changes in taste.
Complement Your Daily Oral Care Routine
Tongue cleaning is a small addition that can easily fit into your existing routine. It doesn't require an elaborate process or expensive equipment.
The key is to clean gently. Scrubbing aggressively can irritate the tongue and cause discomfort.
How to Clean Your Tongue Properly
Cleaning your tongue is relatively simple. You can use a tongue scraper, a tongue cleaner, or the appropriate toothbrush surface designed for tongue cleaning.
Step 1: Brush Your Teeth
Continue your normal brushing routine using fluoride toothpaste. The American Dental Association recommends brushing twice a day.
Step 2: Gently Clean Your Tongue
Extend your tongue comfortably and use a tongue scraper or toothbrush to clean its surface gently. Start toward the back only as far as is comfortable and move forward with light pressure.
Don't scrape so aggressively that your tongue becomes sore or bleeds.
Step 3: Rinse the Tool
If you're using a tongue scraper, rinse it between passes to remove the material you've collected.
Step 4: Rinse Your Mouth
After cleaning your tongue, rinse as needed. If you use mouthwash, choose one appropriate for your needs and follow the product's directions. Mouthwash can be a useful addition to oral hygiene for some people, but it does not replace brushing and cleaning between your teeth.
Step 5: Make It a Habit
Consistency is more important than making tongue cleaning complicated. The NHS recommends gently cleaning the tongue once a day as part of a routine to maintain oral hygiene and help manage bad breath.
Tongue Scraper or Toothbrush: Which Is Better?
Both can be used to clean the tongue. Some people prefer a tongue scraper because it is specifically designed to remove material from the tongue's surface, while others find using their regular toothbrush more convenient.
The best option is one that you can use comfortably and consistently without irritating your tongue.
If you have a sensitive tongue, sores, or another oral condition, ask your dentist which approach is appropriate.
Don't Forget the Rest of Your Oral Hygiene Routine
Tongue cleaning is helpful, but it should be considered one part of your overall oral care routine.
For good oral hygiene:
Brush your teeth twice a day with fluoride toothpaste.
Clean between your teeth at least once a day using floss or another interdental cleaner.
Gently clean your tongue.
Limit frequent sugary foods and drinks.
Stay hydrated to help maintain healthy saliva flow.
Don't smoke or use tobacco products.
Visit your dentist regularly.
Address persistent bad breath, bleeding gums, tooth pain, or other changes with your dental professional.
When to Talk to Your Dentist
A coated tongue is not always a sign of a dental problem. However, persistent changes in the appearance of your tongue, unexplained pain, sores, bleeding, swelling, or ongoing bad breath should be discussed with a dentist or healthcare professional.
If bad breath doesn't improve after several weeks of good oral hygiene, the NHS recommends seeing a dentist because an underlying dental or medical issue may be responsible.
Give Your Tongue Some Attention
Your tongue plays an important role in everyday life, so it shouldn't be overlooked when caring for your mouth. Gently cleaning your tongue once a day can help remove surface bacteria and debris and may help reduce bad breath.
Just remember that tongue cleaning isn't a replacement for brushing, cleaning between your teeth, or professional dental care. Adding this simple step to a consistent oral hygiene routine can help you keep your mouth feeling cleaner and fresher while supporting your overall dental health.
