When to Replace Your Toothbrush

Replacing Your Toothbrush in Washington, NJ

Toothbrushes don’t last forever, but it can be difficult to figure out when the time has come to replace them. Surprisingly, your toothbrush should be replaced every 3-4 months according to manufacturer guidelines. 

Signs You Need A New Toothbrush:

• Frayed bristles
• Your teeth feel fuzzy even after brushing
• You were recently sick
• A bad smell
• You can’t remember when you last replaced your toothbrush

Your toothbrush is the first line of defense against bacteria that cause bacteria, tooth decay, and bad breath. Brushing your teeth between each meal is an excellent way to prevent tooth decay. If you are brushing your teeth for two minutes twice per day, then you are already taking actionable steps to protect your teeth from cavities. 

If you are using a manual toothbrush, the bristles will start to fall out and become mangled or twisted within about 3 months. The Centers for Disease Prevention and Control (CDC) also advises replacing your toothbrush every 3 to 4 months or whenever they appear to be worn out. 

Once the bristles of your toothbrush start to lose their stiffness, Castle Family Dentistry advises that you should throw it out. Without bristles that brush aside food and plaque, your toothbrush quickly loses its efficiency. 

What if I have an Electric Toothbrush?

Electric toothbrushes clean the surface area of your teeth by vibrating and rotating quickly. The heads on your electric toothbrush still have nylon bristles that will wear down after regular use. These bristles are also shorter, which can lead to fraying more quickly. 

You should plan to change out your electric toothbrush head every 12 weeks, or even earlier. You should be watching for signs of wear and tear on the bristles to know when it’s time to say goodbye to a brush head. 

All in all, your toothbrush is an important oral hygiene tool. To make the most out of your toothbrush’s lifespan, you should use only your own toothbrush and store it upright and let it air dry. You should plan to replace your toothbrush every 3 to 4 months. It might be beneficial to mark your calendar on the date of your purchase so you remember when it’s time to replace it again. If you have any more questions about oral hygiene, call our office at 908-689-0911.