Drinking Alcohol and Gum Disease: What’s the Connection?

Drinking Alcohol and Gum Disease

Did you know that drinking alcoholic beverages can increase your risk of developing gum disease? For those who already suffer from gum disease, drinking alcohol may worsen gum health symptoms as well as other oral health conditions.

How Alcohol Affects Gum Health

Alcohol can promote the growth of periodontal pathogenic bacteria, aka the bacteria that can cause inflammation of the gums. Heavy alcohol consumption can weaken the body’s immune response and lessen its ability to fight off infections. Gum disease is an infection of the gum and connective tissues; therefore, it can worsen with higher consumption of alcoholic beverages. Studies have even shown a link between those who consume wine and higher levels of bacteria that promote gum disease.

Alcohol and Oral Health Impacts

Alcohol can also impact other aspects of oral health. Heavy consumption can increase the risk of tooth decay, oral cancer, and dry mouth. Alcoholic beverages tend to be high in sugar and very acidic, leading to tooth decay and erosion of tooth structure. Studies have shown that alcohol can make the lining of our mouths, also known as the oral mucosa, more permeable. This permeability can allow carcinogenic agents to enter the body, leading to an increased risk of cancer developing. Alcohol will also dry out the oral mucosa, reducing salivary flow in the mouth. Dry mouth can lead to higher rates of tooth decay and promote the growth of disease-causing bacteria.For those who consume excess amounts of alcohol, traumatic injuries to the oral cavity, such as fractures, can occur during moments of intoxication.


While having an occasional drink here and there should not be of major concern, heavy consumption of alcohol should be limited, especially for those who already have gum disease.