5 Ways To Decrease Bacteria On Your Toothbrush

By: Corinne M. Strohman, Dip. DH, RDH Jul 30, 2015
5 Ways To Decrease Bacteria on Your Toothbrush, Corinne M. Strohman

How long has it been since you changed your toothbrush or disinfected it?

Let's be honest. How long has it been since you changed your toothbrush or disinfected it? As summer is soon coming to a close and September is approaching, many of us are becoming filled with promises of becoming healthier and happier people. In most cases this involves shedding unwanted weight through exercise and diet but why don’t we start the season off by giving the health of your mouth a fresh start!

Streptococci, staphylococci and treponema denticola are just a few names of the different bacteria that exist in the average mouth every day. It is estimated that most people’s mouths have millions of these organisms thriving on the surfaces of the teeth. Having an abundance of bacteria is the main contributor to tooth decay and gum disease, so protecting your environment from these harmful bacterium is one way to promote oral health.

“Viruses and bacteria from an infected person’s mouth can live for weeks on a toothbrush surface, and continue to cause illness", says Cooper, a clinical associate professor at the University of Florida College of Dentistry. "Even normal, healthy microorganisms can cause infections, especially if they enter your gum tissue due to an injury, a break, or an
oral ulcer", she adds. "Toothbrushes don’t have to be sold in sterile packaging, so they may have bacteria right out of the box", says the American Dental Association’s official
statement on toothbrush care.

So what can we do to help decrease the bacteria and viruses on our toothbrush for better health?

  1. Wash it. Give your toothbrush a thorough rinse with tap water to remove debris,
    soak it in antibacterial mouthwash or run it through the dishwasher.
  2. Try deep cleaning. There are many options out there to disinfect your toothbrush
    ranging from special UV lamps to using bleach, dishwashing soap and your
    dishwasher! Thankfully, keeping your toothbrush clean and infection-free does not
    need to be so complicated. In fact, you most likely have the ingredients sitting in
    your cabinet right now.(Read below for cleaning directions)
  3. Store it properly. After use, don’t pop that wet toothbrush back into your medicine
    cabinet, drawer, or bathroom cup and forget about it. Store it upright, in a rack or
    cup, where it can dry out. Look for a cover that lets air circulate and prevents mold,
    but isn’t completely sealed. The lack of air can foster bacteria.
  4. Know when to discard it. Many dental professionals recommend changing your
    toothbrush about every three months, and the American Dental Association (ADA)
    recommends that you replace your toothbrush approximately every three to four
    months, or sooner if the bristles are frayed.
  5. Toss toothbrushes after a cold or an illness. This means all toothbrush heads
    manual and electric!

By following these 5 simple steps you are on your way to living a healthier life. Live well
and be happy!

Here are the 3 things that you will need to deep clean your toothbrush: water, vinegar and baking soda.

  • Pour 1/2 cup or 120 ml of water into a glass.
  • Next add 2 tablespoons or 30 ml of white vinegar and 2 tsp or 10 mg of baking soda and mix well.
  • Place your toothbrush or brushes into the glass and leave for 30 minutes. Rinse well.

Vinegar and baking soda are both effective disinfectants and, in addition to
disinfecting your toothbrushes, can be used throughout your home as an
alternative to toxic commercial household cleaners.



Corinne Strohman has been working in the health care field for over 25 years in nursing homes and hospitals. Her goal is to provide personalized care tailored to each clients individual needs and choices. Many individuals are looking for natural products and concerned about their health and the environment.

Her dental clinic is dedicated to help reduce the effects on our environment by offering choices of products made from natural ingredients and through eliminating waste and harmful products to the environment by using recycled materials in paper and envelops, paperless dental hygiene software, reusable materials that can be sterilized or laundered are just to name a few.