The consumption of alcohol in excess favors the development of cavities, gingivitis, periodontitis, bad breath, and other oral diseases, affecting aesthetics since it generates the color change in the teeth.
One of the side effects that vomiting causes is the wear of tooth enamel. The American Dental Association notes that tooth enamel wear is reported in more than ninety percent of cases of bulimia.
The sugar in alcohol is called ethanol. This is the fat that causes a lot of health problems. In other words, the more sugar you consume, the more acid it will create in your mouth that will ultimately damage your teeth.