Jessica Simpson recently admitted in an interview that when she doesn’t have time to brush her teeth, she sometimes resorts to using Listerine and wiping with her sweater.
Skipping brushing isn’t just unappealing — it can contribute to tooth decay, gum disease, and other oral health problems.
Using mouthwash as a quick fix to freshen your breath may seem convenient, but it carries risks and is not a safe substitute for proper brushing and flossing. Below I’ll outline the concerns and offer practical alternatives.
Alcohol-Containing Mouthwashes and Cancer Concerns
The burning sensation many people feel when using certain mouthwashes is often caused by alcohol. That alcohol can dry out the mouth, damaging cells and potentially increasing the risk of oral health issues. Mouthwashes that list ethanol (alcohol) as an ingredient should be used with caution. Some products also contain ingredients like chlorine dioxide that are best avoided.
Alcohol Mouthwashes Can Worsen Bad Breath
High-alcohol formulations can make bad breath worse by drying the mouth. A dry oral environment reduces saliva flow, and saliva plays a key role in washing away food particles and bacteria. The strong mint flavor of many mouthwashes simply masks odors temporarily rather than addressing the underlying causes.
Effective breath control starts with brushing and flossing after meals. That removes the plaque and food debris that cause odor. If you prefer to include a mouthwash in your routine, choose an alcohol-free option and use it as a supplement — not a replacement — for brushing and flossing.
White Teeth Aren’t Always Healthy Teeth
Cosmetic whitening can improve the appearance of teeth, but it doesn’t remove plaque or replace good oral hygiene. Plaque buildup is the main culprit behind cavities and bad breath, and no whitening treatment eliminates that risk.
The healthiest approach is consistent brushing with a fluoride toothpaste, daily flossing, and regular dental checkups. Reserve mouthwash for occasional use if desired, and opt for alcohol-free formulas to avoid drying out the mouth.
Mark Burhenne, DDS
Learn More:Reversing Tooth Decay and Healing Cavities Naturally: Top Questions Answered