How Alcohol Affects Your Oral Health (and What You Can Do About It)

Enjoying a drink with friends or celebrating a special occasion can be a lot of fun, but it’s important to remember that alcohol can take a toll on your oral health. As a dental hygienist, I often see patients who aren’t aware of the connection between drinking and dental issues. Whether it’s dry mouth, tooth decay, or even gum disease, alcohol can have a lasting impact on your smile.

Fortunately, you don’t have to give up drinking entirely to protect your oral health. Here are some practical tips to keep your mouth healthy while still enjoying a night out.

How Does Alcohol Affect Oral Health?

Alcohol can negatively impact your mouth in several ways:

• Xerostomia: (Dry mouth) Alcohol reduces saliva production, leading to a dry mouth. This decrease in saliva leads to an increase in negative bacterial growth leading to an increased risk for cavities and gum disease.

• Acidic Beverages: Sipping on beverages with a low pH can erode tooth enamel simply by sipping over a period of time. This extended stay in low pH causes demineralization of enamel leading to increased dentinal hypersensitivity, and dental caries.

• Sugary Mixers: Cocktails made with soda, juice, or syrups increase the risk of cavities.

• Staining Drinks: Sipping on red wine and dark beverages will stain teeth.

• Gum Disease: Excessive drinking is a risk factor for periodontitis.

Being mindful of these risks can help you make healthier choices when consuming alcohol.

Tips to Protect Your Oral Health

1. Stay Hydrated

Drinking plenty of water is one of the best ways to combat alcohol’s dehydrating effects. Alternate between alcoholic beverages and water throughout the night to maintain hydration. Not only does this help keep your mouth moist, but it also reduces the concentration of sugars and acids on your teeth.

Pro Tip: Keep a glass of water handy and take small sips between alcoholic drinks.

2. Choose Your Drinks Wisely

Certain alcoholic beverages are worse for your oral health than others. Consider these choices:

• Lower-Acid Options: Clear spirits like vodka mixed with soda water are less acidic than wine or beer. Gin has a pH of around 7, making it a relatively neutral option compared to other alcoholic beverages.

• Avoid Sugary Cocktails: Drinks with mixers like soda, juice, or flavored syrups are a cavity risk.

• Skip the Citrus: Drinks with lemon or lime can increase acidity and erode enamel.

• Opt for Non-Alcoholic Alternatives: Mocktails and non-alcoholic beers offer a similar experience without the oral health risks. The non-alcoholic beer market is experiencing substantial growth. More consumers are embracing moderation and seeking alternatives to traditional alcoholic beverages.

Did You Know? Some non-alcoholic craft beers and hop waters contain natural ingredients that support hydration.

3. Brush and Floss Before You Drink

Make sure to brush and floss your teeth before heading out for the night. Removing plaque beforehand can reduce the impact of sugars and acids from your drinks.

Important: Avoid brushing immediately after drinking acidic beverages, as this can cause more enamel erosion and cause dentinal hypersensitivity. Instead, rinse your mouth with water, or an alcohol-free mouthrinse such as ACT fluoride rinse.

4. Chew Sugar-Free Gum

Chewing gum increases saliva production, which helps wash away acids and sugars. Choose a gum that contains xylitol, as it not only stimulates saliva but also helps reduce bacteria levels.

Bonus Tip: Keep a pack of sugar-free gum or mints in your bag when you’re out to help freshen your breath and protect your teeth.

5. Snack Smartly

If you’re drinking, pair your beverage with foods that help neutralize acids and protect your enamel.

• Cheese: The calcium helps strengthen teeth and neutralizes acidity.

• Nuts: Rich in protein and good for saliva production.

• Vegetable Crudités: Carrots and celery help clean your teeth while you snack.

Avoid: Sugary desserts and starchy foods, which can increase plaque buildup when combined with alcohol.

6. Rinse Your Mouth After Drinking

A quick rinse with plain water after each drink can help minimize acid and sugar exposure. Swish water around your mouth for about 30 seconds to reduce acidity.

Alternative: Use an alcohol-free mouthwash if you have it on hand to help freshen your breath and reduce bacteria.

7. Don’t Skip Your Oral Care Routine

It’s easy to fall into bed after a night out, but skipping your nighttime brushing and flossing can leave your teeth vulnerable. No matter how tired you are, take a few minutes to brush your teeth and remove any residual sugars and acids.

Pro Tip: Keep a travel-sized toothbrush and toothpaste in your bag if you’re spending the night away from home.

Reducing Long-Term Risks

While these tips can help protect your oral health when you drink, the best approach is to reduce your alcohol intake overall. Cutting back can significantly lower your risk of:

• Tooth Decay: Reduced sugar and acid exposure help maintain enamel strength.

• Gum Disease: Less inflammation and reduced bacterial growth keep your gums healthy.

• Oral Cancer: Alcohol is a known carcinogen, and limiting consumption lowers your risk.

Regular dental visits are also crucial. Your hygienist can spot warning signs of damage or disease and provide personalized instruction and goals to help modify risk factors.

Final Thoughts

Enjoying a drink doesn’t mean sacrificing your oral health. By making mindful choices and maintaining good oral hygiene, you can reduce the negative effects of alcohol on your teeth and gums.