5 Signs It’s Time to Replace Your Toothbrush

Skip to main content Skip to footer

Show Search

Previous Next

View Our Special Offers

Request Free Reports

Pay Online

Join Our Membership Plan

732-352-3903 Newman Springs Dental Care 539 Newman Springs Rd Lincroft, New Jersey 07738 Varied

Show Search

5 Signs It’s Time to Replace Your Toothbrush

December 01, 2025

If you're brushing twice a day, you're already ahead of the game, but are you using the right tool to get the job done? Many people hold onto their toothbrushes far longer than they should. Over time, even the best brush loses its ability to clean effectively, and worn bristles can actually do more harm than good.

Swapping out your toothbrush (or electric brush head) regularly is one of the easiest ways to keep your smile healthy and protected. Here are five clear signs it's time to make the switch.

1. The Bristles Are Frayed or Flattened

The most obvious clue your toothbrush is past its prime? Frayed or splayed bristles. Once they lose their original shape, they can't reach into crevices or along the gumline effectively, leaving behind plaque and food debris.

If the bristles are no longer standing straight or look fuzzy around the edges, it's time to replace your brush. For most people, this happens around the 3-month mark.

2. You've Been Sick Recently

Colds, the flu, or any kind of infection should prompt a toothbrush swap, especially during cold and flu season. Bacteria and viruses can linger on the bristles, and while reinfection is rare, it's better to play it safe.

Replace your toothbrush after any illness, particularly if you're immunocompromised or share a bathroom with others. It's a small step toward protecting your overall health.

3. There's an Unpleasant Smell or Build-Up

If your toothbrush smells strange or you notice buildup at the base of the bristles (especially on electric heads), it could be a sign of bacterial growth or leftover toothpaste and debris.

Rinse your brush thoroughly after each use and let it air-dry upright. If buildup persists despite regular cleaning, it's time to toss it and start fresh.

4. You're Brushing Hard or Using a Whitening Paste

Aggressive brushing and abrasive pastes (like some charcoal or whitening formulas) wear out toothbrush bristles much faster than regular use. If you're using one of these, your brush may not last a full three months.

Check your brush more often if you're using extra pressure or whitening products. Consider switching to a soft-bristled brush and using proper technique to avoid damaging enamel and gums.

5. You Can't Remember When You Last Changed It

If it's been more than three months or if you genuinely can't remember when you opened that brush, it's time. Even if it looks okay, its cleaning power may be fading.

Start a simple system: change your toothbrush at the start of every new season, or set calendar reminders every 90 days. You can also write the start date on the handle with a permanent marker.

Using the right toothbrush (and replacing it regularly) helps you get the most out of your brushing routine. It's a quick, affordable change that can make a big difference in your oral health.

Need help choosing the best brush for your teeth? We'll help you find the right fit for your smile and your routine.

Call Newman Springs Dental Care at 732-352-3903 for an appointment in Lincroft, NJ or schedule schedule online.

Read Why Our Patients Love Us

I've been to this facility quite a few times now and I have to say they are the absolute best in the business! They are thoughtful, they are competent - they are just fantastic and to say that about a dentist that really means something! You always get a friendly face, they make it as painless as possible and I can't think of any other place I would go For any kind of dental work.

Anna H.

If I could give 6 stars, I would. The staff does whatever they can to make you feel safe and comfortable. Dr Menon is a Rockstar. She does beautiful work and also takes the time to explain the answers to my questions and concerns. They work well with my periodontist so I feel I'm getting the best care all around.

Milena M.

This is actually my favorite dentist I've ever been to! All the staff is really welcoming and sweet and conversational. I hadn't gone to the dentist in like 2-3 years and they weren't judgey at all and they helped me get my teeth looking clean again. Definitely recommend!

Sarah M.

I have been a patient here for 16 years. The staff are great. I am an anxious person when it comes to the dentist, but the staff always make me feel comfortable. They are respectful, friendly and professional. There are new faces, such as Jasmine, who assisted Dr. Menon with my procedure yesterday. And, I have to say, the whole team held it together when the power went out during my procedure..Thanks Newman Springs!!!

Deborah R

Office is immaculate. No Covid worries. Never have to wait appointments always run on time. Everyone is very polite and answers all questions and requests. Equipment is state of the art. This office goes aboveboard to make patients comfortable and relaxed.

Bill S.

I have been going to the office for almost ten years now. Everyone is very kind and professional, and it helped me relax to the idea of dental visits. Kelly is sweet and professional. Thank you.

John D.

The Best! Everyone is friendly from the minute you walk in till you leave. They were able to fit me into the office on a Friday for an emergency. The dentist and dental assistant are always in a great mood, laughing and smiling. Great work dynamic between everyone . Highly recommend! See you guys on the next visit. Thanks again!

Matthew S.

I was recently seen as a new patient here and I couldn't be any more happier. From the minute I walked in I was greeted with friendly faces and meet Johanna , Michel, and Yeli. Linda was such a amazing assistant throughout my appointment. Dr. Friedman made me feel at ease was easy-going,funny and detailed. Happy to be coming back again.

Sot F.

I always have had great experiences at this dental office. Staff is friendly and informative and the Dr's really take care of your needs on the spot. I highly recommend Newman Springs for the whole family.

Nicole G.

Compassionate care with friendly and very professional staff. They work to make sure you're as comfortable as possible when you're there and explain everything clearly. I highly recommend this place to anyone but especially people who have anxiety about going to the dentist.

Maggie M.

Previous Next

539 Newman Springs Rd Lincroft, New Jersey 07738

Hours

Monday: 9:00AM-6:00PM
Tuesday: 8:00AM-5:00PM
Wednesday: 7:00AM-2:00PM
Thursday: 8:00AM-4:00PM
Friday: 8:00AM-2:00PM*
Saturday: 8:00AM-2:00PM*
Sunday: Closed
*Alternating Call to Inquire

5 Signs It’s Time to Replace Your Toothbrush

5 Signs It’s Time to Replace Your Toothbrush

Read Why Our Patients Love Us

Hours

Services

Navigation