Staying Healthy
A wash worth its while?
Late in 2010, the FDA warned three mouthwash manufacturers to stop suggesting that their products that have fluoride as the main active ingredient would prevent gum disease and remove dental plaque, the sticky biofilm of bacteria and other substances that collects on teeth above and below the gumline. And several years ago, a federal judge ordered Pfizer, which owned the Listerine brand at the time, to stop an ad campaign that said the iconic mouthwash was as effective as flossing for preventing tooth and gum decay.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
