Auburn Dental Blog

Does Green Beer Stain Your Teeth?

added on: March 13, 2023

Some of the most common ways people celebrate St. Patrick’s Day are by wearing a bunch of green, maybe going to a parade, and oftentimes, drinking beer. It’s also likely that you’ll be able to find many bars and restaurants serving green beer, after all, this is one of the biggest drinking holidays all year. However, this green beer, and alcohol in general, can affect your teeth. While your dentist in Auburn supports celebrating St. Paddy’s Day as you wish, we do encourage enjoying the day responsibly and reducing your risk of the negative oral health side effects of drinking. 

Tooth Staining

Green beer can certainly stain your teeth as well as your lips and tongue. But this staining is only temporary and should easily disappear after you brush your teeth, ideally with a slightly abrasive whitening toothpaste. However, drinking beer and other types of alcohol, even if they’re not a bright vibrant green, can still cause tooth discoloration. Consuming alcohol regularly can make teeth look yellow or even brown. Darker drinks such as stouts and porters are more likely to lead to discoloration. Now, tooth discoloration that occurs from drinking alcohol over a long period of time probably won’t be removed by brushing your teeth. In this case, you may want to consider talking to your dentist in Auburn about your cosmetic dentistry options including veneers or professional smile whitening.

Damage to Enamel 

Sugar is often labeled as the worst thing for teeth, but acidic foods and drinks can also cause damage. When acid is introduced into the mouth, it can wear away tooth enamel. Without this protective barrier, teeth may become increasingly sensitive and can even appear discolored or thin. So what’s this have to do with drinking beer? Well, beer is quite acidic, and drinking too much of it can wear down enamel. 

Gum Disease

While enjoying a drink or two during St. Patrick’s Day probably won’t cause gum disease, drinking alcohol excessively could. Many types of alcohol contain a lot of sugar, and as we know, sugar is one of the worst things for teeth. Sugar found in drinks and food feeds bacteria in the mouth and can form plaque. Plaque is a super sticky film that can be removed by simply brushing your teeth, but if you don’t remove plaque by brushing, it will harden into tartar. Tartar can’t be removed at home, and only your hygienist can clear it away with a professional dental cleaning. Tartar buildup also leaves bacteria free to infect the gum tissue and cause gum disease.   

Reduce The Risk

There are different things you can do to enjoy your St. Paddy’s celebration and protect your teeth at the same time. Drinking alcohol in moderation and alternating a cup of beer with a glass of water will help wash away sugars and acid and reduce the risk of tooth staining, enamel erosion, and gum disease. Of course, we also recommend seeing your dentist in Auburn twice a year and brushing and flossing every day. 

About The Author
Dr. David G. Nangle

Dr. David G. Nangle is an experienced cosmetic and restorative dentist who employs modern technology to provide exceptional dental care. He is skilled in cosmetic dentistry, smile design, comprehensive restorative dentistry, implant dentistry, and occlusion. Dr. Nangle is a member of the American Dental Association (ADA), the American Academy of Cosmetic Dentistry (AACD), and the Misch Implant Institute.


Renewed Confidence
Feel Younger With Cosmetic Dentistry
Take what you don’t like about your smile and turn it into something positive with life-changing cosmetic dentistry and transformations. Get started today!
Your Move
Feel Relieved and Schedule Your Appointment
We make it easy for everyone to visit us — no matter what you and your smile need to stay healthy. Call us today!
Straight Success
Look Amazing With Six Month Smiles
Our patients have been using the Six Month Smiles for years because they feature tooth-colored brackets for more discreet straightening. Learn more today!