Dental One Associates of Cross Keys
2 Village Square, Suite 250, Baltimore, MD 21210

Causes of a Coated Tongue


While the problem of a white tongue can be easily corrected by cleaning off the excess debris that’s coating the tongue, it may also be a sign of a medical condition such as oral thrush, leukoplakia, oral lichen planus, hairy leukoplakia, or linea alba. Find out about these concerns and the best way to treat these troubles.

Oral Thrush

The Reason: This condition is also called candidiasis and it results from an excess of yeast in the mouth, which creates the appearance of a coated tongue. It often occurs after you’ve taken antibiotics, if you’re under stress, or facing an illness because these conditions disturb the balance of bacteria in your system.

The Remedy: The white sections of yeast can be quickly wiped away. This is why you should brush your tongue when brushing your teeth, especially if you’ve been sick or on medication. Why should you brush your tongue? Since the condition can develop at any time, brushing your tongue on a regular basis could help to prevent any possible problems. But to completely correct the problem, it should be treated with an antifungal medication, tablets, or lozenges that get your system back in balance.


The Reason: Unlike oral thrush, this type of white, coated tongue cannot be simply wiped away. The cause of this condition is sometimes uncertain, but it may be associated with tobacco use or a recurrent irritation in the mouth.

The Remedy: The solution can be as simple as stopping a smoking habit. Yet since it results from smoking, it may be an early indication of oral cancer. It’s wise to have your doctor do a biopsy and continually monitor the area for any changes.

Oral Lichen Planus

The Reason: This is a chronic inflammatory condition due to an autoimmune response. It can result in a coated tongue, yet the coating appears as a lace-like white pattern.

The Remedy: There is really no treatment since it is related to an autoimmune response, but it should be continually monitored by a doctor since any changes could indicate oral cancer.

Hairy Leukoplakia

The Reason: This type of white tongue is caused by the Epstein-Barr virus and it’s distinguished by a rough and hairy white patch on the side of the tongue.

The Remedy: The problem can be recurrent, so people with an immune-compromising condition are usually treated with antiviral medications. If you are not suffering from a weakened immune system, then an HIV test may be given to see if there is any correlation.

Linea Alba

The Reason: Rather than a completely coated tongue, this benign condition results in a thin white line along the edges of the tongue. It is simply caused by an irritation or trauma from aggressive chewing.

The Remedy: Since it is basically caused by biting your tongue, no treatment is necessary, except time to heal.

To learn about our family dentistry practice in Baltimore, call Dental One Associates of Cross Keys today at (443) 863-6394 or make an appointment.

Dental One Associates offers affordable family dentistry and gentle, compassionate dental care in Baltimore. With 12 affiliated practices throughout Maryland, our offices are conveniently located with extended hours to meet your needs. At Dental One Associates of Cross Keys, we provide most dental services, from basic preventative care and general dentistry to specialized procedures and complete dental reconstruction. We accept most dental insurance plans and offer affordable financial solutions for any budget. Patient satisfaction is our top priority and we strive to provide the exceptional, affordable dental care and personal touch that lead to lasting relationships. A smiling patient is our greatest reward and we look forward to keeping those smiles healthy, beautiful, and bright. Discover an affordable dentist who truly cares at Dental One Associates of Cross Keys.

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Dental One is the best ever, I am all for professionalism and great care. The team at Dental One far exceeds my expectations and the promptness of connecting with your doctor is timeless. Almost no […]
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Great people. Little wait time. Educated me on the health of my teeth with the how’s, why’s, and alternatives.
Taylor C.
Ease of scheduling, assistance provided by the reception area and calm, professional, understanding care provided by the dental professionals
Shirley F.
Office staff is so nice and technician was kind as well – I don’t like dental visits but it helps a lot when you feel welcomed.
Jessica B.
Excellent customer service. Very knowledgeable staff.
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Hygienists were great, dentist made everything easy to understand and was very thorough
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Wonderful service. Receptionist Tanika was very helpful !
Brishae' D.
I have been going to Dental One for over 10 years. They are very nice to deal with, from the dentist to the receptionist. I am very happy and will continue to go there.
Jeremy R.
everyone at the office are very nice .the dentist explained everything. the staff are great.i love coming to cross keys office
Esther P.
Great customer care
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Great customer service
Timothy K.
Professional staff and comprehensive exam.
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I have been a patient for years. I have not had a problem with scheduling an appointment. The staff is always friendly and always professional. I have referred others because of the great service […]
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Excellent customer service, patient care, and communication with dentist and hygienist
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Always efficientv and friendly staff.
Michael S.
I’ve never liked going to the dentist since I was a child because of my sensitive teeth. Came across Dental One Associates of Cross Keys and it has been my best experience to date. From the front […]
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Professional staff, aesthetically pleasing environment, Dr. /patient interaction respectful, informative and assuring.
Thomas J.
Good experience
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Wonderful experience as always! Barbara the hygienist is the best! Highly recommend!
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Office Hours
  • Monday 8:00 AM - 6:00 PM
  • Tuesday 8:00 AM - 6:00 PM
  • Wednesday 8:00 AM - 6:00 PM
  • Thursday 8:00 AM - 6:00 PM
  • Friday 8:00 AM - 3:00 PM
  • Saturday Closed
  • Sunday Closed
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  • Phone: (443) 863-6394
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