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Yes, alcohol can cause tooth decay and gum disease. Alcohol contains high levels of sugar and acidity, which can break down the enamel that protects your teeth, leading to cavities and long-term tooth decay. Additionally, alcohol abuse can cause poor oral hygiene habits, leading to further dental problems.
- Overview
- What about the teeth?
- Staining
- Dryness
- Other damage
Alcohol and the body
While moderate alcohol consumption can be part of a healthy lifestyle, alcohol isn’t generally considered healthy. Part of its mixed reputation comes from both the short- and long-term effects it has on your body and your health, from your brain, to your blood sugar, to your liver.
But what are the effects of alcohol on your gums, mouth tissues, and teeth?
The Centers for Disease Control and Prevention (CDC) defines moderate alcohol use as one drink a day for women and no more than two drinks a day for men. The CDC considers heavy drinking to be more than eight drinks a week for women, and 15 or more for men.
People who have alcohol use disorder tend to have higher plaque levels on their teeth and are three times as likely to experience permanent tooth loss.
But are moderate drinkers at risk for serious tooth and mouth disease? There isn’t much conclusive medical evidence. Dentists say that they see the effects of moderate drinking regularly, however.
“The color in beverages comes from chromogens,” explains Dr. John Grbic, director of oral biology and clinical research in dentistry at Columbia’s College of Dental Medicine. Chromogens attach to tooth enamel that’s been compromised by the acid in alcohol, staining teeth. One way to bypass this is to drink alcoholic drinks with a straw.
“If you have a preference for mixing liquor with dark sodas or drinking red wine, say goodbye to a white smile,” says Dr. Timothy Chase, DMD, of SmilesNY. “Aside from the sugar content, dark-colored soft drinks can stain or discolor the teeth. Remember to rinse your mouth with water between drinks.”
Banker also notes that drinks high in alcohol, like spirits, dry the mouth. Saliva keeps teeth moist and helps to remove plaque and bacteria from the tooth’s surface. Try to stay hydrated by drinking water while you drink alcohol.
Tooth damage related to alcohol is increased if you chew the ice in your drinks, which can break your teeth, or if you add citrus to your beverage. The American Dental Association notes that even a squeeze of lemon could erode tooth enamel.
One study did conclude, however, that red wine kills oral bacteria called streptococci, which are associated with tooth decay. That said, don’t start drinking red wine just for this reason.
- Elea Carey
Jun 25, 2023 · People with alcohol dependence are at greater risk of tooth decay and loss. Because they have more plaque, heavy drinkers are three times as likely to experience permanent tooth loss. Alcohol and Gum Disease. Heavy alcohol consumption can weaken the immune system, making it harder to fight off such infections as periodontitis, also called gum ...
May 20, 2018 · Other Ways Frequent Alcohol Use Can Impact Your Teeth and Gums. In addition to increasing the risks of developing tooth decay, gum disease and stained teeth, heavy drinking can cause irritation of the tissues inside your mouth and can even lead to severe issues like losing teeth. Your dentist is often the first healthcare professional to detect ...
May 27, 2023 · Dry mouth. Drinks with a high alcohol content decrease the flow of saliva, causing dry mouth. Saliva is essential to protect teeth, aid digestion, and remove plaque and bacteria from tooth surfaces. Decreased saliva flow predisposes the person to the development of cavities, periodontal disease, and bad breath. 3.
Aug 19, 2024 · Another widely known long-term effect of heavy drinking is tooth decay. Alcohol is high in sugar and can affect the general pH of your mouth, hence providing the perfect setting for the growth of bacteria and cavities. With time, this can cause extensive tooth decay that eventually requires fillings, crowns, and, in some cases, tooth extractions.
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Jul 11, 2019 · 2. Dehydration/Dry Mouth. Alcohol dries out the mouth and, when saliva flow is reduced, the risk for tooth decay and gum disease increases. This is because saliva plays an important role in oral health, helping wash away bacteria. When you have dry mouth or are dehydrated, bacteria clings to the enamel and increases your risk of tooth decay.