How Often Should You Change Out Your Toothbrush?
October 10, 2020

Part of maintaining an optimal oral hygiene routine is using all of the right tools to clean your teeth as much as possible. You certainly cannot do this with a frayed-up toothbrush. But do you know how often you should be switching yours out for a new one? Many people don’t know the correct time to change their toothbrush. Whether you are dealing with a manual or electric one, your dentist is here to help you determine the best possible time to invest in a new dental tool.
How Often Should You Replace a Manual Toothbrush?
According to the Centers for Disease Control and Prevention (CDC), you should switch out your manual toothbrush approximately every three to four months. Once you reach this point, the bristles of the toothbrush begin to lose their stiffness that they had originally. Ultimately, brushing your teeth with a worn-out toothbrush is much less effective. You could even want to replace your toothbrush earlier. Look out for wear and tear. It’s also a good idea to get a new toothbrush if someone in your household is sick in order to prevent the spread of germs.
When Should Electric Toothbrush Heads Be Replaced?
You should replace the head of your electric toothbrush approximately every 12 weeks. This is because electric toothbrushes tend to have shorter bristles than manual toothbrushes, so they often become worn in a shorter period of time. When you can tell that your bristles are looking worn, this is a sign that you should be replacing the head.
How Can You Increase the Lifespan of Your Toothbrush?
Always replace your toothbrush after the times given above. Whether you have a manual or electric toothbrush, here are some ways to help you get the most out of your dental tool:
- Rinse your toothbrush after each time you use it.
- Disinfectants or mouthwash should not be used in order to sanitize your toothbrush.
- Do not share a toothbrush with anyone else. This is an easy way to spread illnesses and bacteria.
- Do not store your toothbrush in a closed container. This provides the perfect environment for mold and bacteria to grow.
- Make sure that your toothbrush isn’t stored in an area where it is touching the head of another toothbrush. You can easily spread bacteria and viruses from one person to another.
Has it been a while since you changed your toothbrush? Now may be a good time. By using proper dental tools, like a brush that doesn’t have worn bristles, and continuing to see your dentist for regular cleanings and checkups, you will be well on your way towards a healthy smile.
About the Author
Dr. Matt VanderMolen is a well experienced dentist who has been practicing in the Springfield and Central Illinois area for over 30 years. He earned his Doctor of Dental Surgery from the University of Illinois before being selected for the Navy’s prestigious postgraduate program in Advanced Dentistry at Bethesda Naval Hospital, where he graduated first in his class. He is a member of numerous organizations including the American Dental Association. For more information on proper oral hygiene or to schedule an appointment, visit his website or call (217) 546-3333.