Can Flossing and Listerine Mouthwash Get Rid of Bad Bacteria in the Teeth?

Oral health affects dental and general health. If left to run rampant, the mouth's bacteria may lead to everything from bad breath and gum disease to complications from heart disease and diabetes. The good news is that oral hygiene steps such as flossing and mouth rinsing can help rid the mouth of bad bacteria.

About Listerine

• Listerine Antiseptic is a mouthwash that kills bacteria. Several types of Listerine Antiseptic exist, including Original, Cool Mint and Advanced Listerine. All Listerine products contain eucalyptol, menthol, methyl salicylate and thymol, essential oils that reduce the amount of bacteria. The American Dental Association has also given Listerine Antiseptic the ADA Seal of Acceptance for plaque and gingivitis treatment.

Flossing

• Flossing physically removes bad bacteria and food debris that sit between the teeth. Flossing also gets rid of plaque, an accumulation of bacteria and mucus that forms a sticky substance on the gums and teeth. Daily flossing not only removes plaque but also prevent sticky plaque from hardening and forming tartar. Plaque and tartar contribute to the gum disease gingivitis. For people who are sensitive to dental floss, an interdental cleaner may make an adequate substitute. The ADA, however, recommends that consumers consult their dentist about usage. Incorrect usage of interdental cleaners may damage gums.

Mouth Rinsing

• Listerine mouthwashes carry bacteria and debris out of the mouth. Mouthwashes like Listerine carry ingredients that kill bacteria, reducing mouth bacteria. Ingredients that reduce bacteria counts include fluoride, alcohol and essential oils. Usually these mouth rinses are labeled as antiseptic, antibacterial, anti-gingivitis, anti-plaque or anti-cavity. Consumers should look for ADA seal for mouthwashes that get rid of bacteria. The ADA seal ensures the product is safe and effectively works against bacteria. Listerine and other mouthwashes should be used after flossing and teeth brushing. People should swish mouthwashes in their mouth for at least 30 seconds.

Brushing

• To control bacteria, flossing and mouth rinsing should always be combined with teeth brushing. Specifically, the ADA recommends that people brush their teeth twice a day with toothpaste that contains fluoride. The Office on Women's Health further recommends replacing toothbrushes every three months because newer toothbrushes remove plaque better than older toothbrushes. Because bacteria feeds off sugar, people should brush their teeth after consuming sugary foods like cake, candy, donuts, granola bars and sweetened cereals.