Why You Should Avoid Knockoff Oral-B and Philips Sonicare Brush Heads (2024)

In several years of using an electric toothbrush, I’ve always gone with brand-name brush heads because, well, why change what is working just fine and is fairly inexpensive? But, as we are wont to do at Wirecutter, we also wondered: Is there a point to paying more for the brand-name thing?

In short: Yes. After six months of testing generic and brand-name electric toothbrush heads in a literal head-to-head comparison, we found we liked using those from Oral-B and Philips Sonicare best. Although the generic brush heads will get the job done, the bristles in the ones we tested felt stiffer (and a bit prickly, even) compared with the brand-name ones. This sounds like a minor issue, but according to Marcelo Araujo, vice president of the Science Institute at the American Dental Association, brush feel actually matters a lot when it comes to maintaining oral health.

The ADA recommends using a brush with soft bristles, as firmer brushes are harsher on gums and can lead to wear and tear and even gum recession.“Soft is a layman term we use to say that [the toothbrush is] safe,” explained Araujo. The ADA tests brushes for stiffness as part of its seal certification. Though brushes from Oral B and Sonicare and the associated heads have earned the seal, there’s no third-party guarantee that the generics will be good for your oral health, cautioned Araujo.

Moreover, we found that choosing a brand-name replacement head doesn’t cost much more than going with a generic. For our pick, an Oral-B brush, the monthly cost difference is less than the price of a small coffee from Dunkin’ Donuts, and that price gap is even smaller if you buy the brand-name brush heads in bulk.

Price per generic brush headPrice per brand-name brush headSavings per month by going with genericSavings per year by going with generic
Oral-B$0.75$3$0.75$9
Philips Sonicare$1$8$2.30$27.60

Generic brush heads cost less, but not by much. Prices based on the largest pack available at the time of publication.

If, like me, you prefer more-supple bristles, consider that the additional $1.50 or so a month can make a twice-daily activity more pleasant.

How we tested and what we found

To reach this conclusion, I started by combing through the plentiful generic brush-head offerings at retailers like Amazon and Walmart to find top-rated best sellers. We identified two options with great reviews (and good Fakespot ratings): one compatible with our top pick electric toothbrush, from Oral-B, and one compatible with our favorite Sonicare model. Then, I rotated through the brush heads, using each as my toothbrush for about six weeks, twice a day.

Why You Should Avoid Knockoff Oral-B and Philips Sonicare Brush Heads (1)

In both cases, the brand-name brushes’ bristles felt slightly more supple to me than the generics’, possibly because they are longer, and, according to Araujo, might be shaped differently. Bristles with a round tip feel smoother against sensitive gums; if left with a square tip, they’ll feel a bit prickly, as was the case with the generics—or “gray market” heads, as Araujo calls them. In the case of the Oral-B brush heads, the difference was more stark: the generic brush-heads’ bristles were shorter and had less give, resulting in the harsher feel against gums that the ADA cautions against.

I then had three of my coworkers each brush once with all four brush heads, without disclosing which was the brand-name versus the generic. One coworker found the bristles on the generic replacement heads for both Oral-B and Sonicare brush handles more comfortable than the brand-name versions, though she also said that they vibrated more, making the brushing experience “a little more raucous.” The other two preferred the brand-name heads.

Michael Zhao, deputy editor at Wirecutter, tried using another brand of generic heads on a five-year-old Oral-B 3000. Although he didn’t notice much of a difference at first, “I recently switched back to the real ones after eight months of using the fake ones and it just feels so much better,” he said. Leigh Krietsch Boerner, a former senior staff writer at Wirecutter, tried yet another brand of Oral-B generics, with similar results. “They were a little ouchy hard.”

Why You Should Avoid Knockoff Oral-B and Philips Sonicare Brush Heads (2)

Aside from the feel, the generic brush heads I tested are in many ways just as good as the brand-name ones. They all fit onto the brushes just fine. They come with a variety of colorful rings around their bases, so that you can distinguish between brush heads if more than one person in your household uses the same type of brush handle. And while, in my experience, the plastic bristles on the Sonicare dupe had a bit of a bitter taste at first, so did those on the official Oral-B brush head (a problem I had not previously encountered, which was solvable by rinsing the brush heads with toothpaste and water). At the end of the six-week testing periods, all of the brush heads—generic and brand-name—showed similar degrees of wear and tear.

Ultimately, we feel best going with brushes that both feel a bit nicer and come with the assurance from the ADA that they’re safe to use. If you want to save money, buying brand-name brush heads in bulk is a better route than going with the gray-market options.

Mentioned above

  • After more than 100 hours of research and considering nearly every model available, we think the Oral-B Pro 1000 is the best rechargeable electric toothbrush.The Best Electric Toothbrush

Further reading

  • Why We Love the Oral-B Pro 1000

    by Wirecutter Staff

    It has everything that makes an electric toothbrush worthwhile and lacks costly, unproven features.

  • The Best Electric Toothbrush for Kids

    by Nancy Redd

    Kids don’t need an electric toothbrush to achieve good dental hygiene, though a smaller brush head and built-in timer may help them brush better.

  • How to Brush Your Dog’s Teeth

    by Kaitlyn Wells

    It takes just a couple of minutes a day to banish your dog’s bad breath and plaque for good.

  • The Best Toilet Brush

    by Kevin Purdy and Doug Mahoney

    Scrubbing a toilet isn’t glamorous, but using the OXO Good Grips Compact Toilet Brush—which includes a sleek canister—makes it less of a chore.

Why You Should Avoid Knockoff Oral-B and Philips Sonicare Brush Heads (2024)

FAQs

Can you use generic toothbrush heads? ›

Although the generic brush heads will get the job done, the bristles in the ones we tested felt stiffer (and a bit prickly, even) compared with the brand-name ones.

Do dentists recommend sonicare or Oral-B? ›

Some dentists say that one isn't necessarily better than the other, while others appreciate the power of sonic slightly more. Dentist Sharon Huang of Les Belles NYC explains that sonic toothbrushes use a sonic wave to dislodge debris all on its own, which she likes because it requires less force to get the job done.

Can you use any head on the Philips Sonicare toothbrush? ›

Tip: You don't have to stick to the brush head your toothbrush came with. Our click-on brush heads are interchangeable, so by all means try them out and find the one that fits your needs best.

Why do Oral-B brush heads have holes? ›

Oral-B TOOTHBRUSH

A: The openings are designed to allow water to flush through the brush head tube, and to also allow air inside. This venting ensures the brush head dries sufficiently after use and also reduces moisture inside the tube.

What are the rings on Oral B toothbrush heads? ›

A: They are not rubber bands. They are plastic colored rings to put on the bottom of the brushes. That way more than one person can use the power unit and know who's brush is who's.

How long should Oral-B heads last? ›

Dentists recommend replacing toothbrush head every 3 months, as the bristles become frayed and worn with use which reduces the cleaning effectiveness of the toothbrush. Many Oral-B brush heads refills feature indicator bristles that fade halfway to help remind you when to replace your toothbrush head.

Why is Philips Sonicare better than Oral-B? ›

One noticeable benefit of sonic technology, however: Sonicare toothbrushes are much quieter than those offered by Oral-B. Oral-B doesn't use sonic technology, but its oscillating, rotating and pulsing movements meet a similar end.

Does Sonicare or Oral-B remove more plaque? ›

Plus, an Oral-B electric toothbrush like the Oral-B Pro 1000 even removes 26% more plaque than Sonicare DiamondClean* and 100% more plaque than a regular manual toothbrush.

What is the number 1 recommended toothbrush? ›

Our tester recommends the Oral-B Pro Health All In One Soft Toothbrush for gentle cleaning action that still gets the job done. The rounded, angled bristles clean deep between teeth and along the gum line, while the gum stimulators help improve blood flow—leaving you with healthy, happy gums.

How do I choose a Sonicare head? ›

You can select a brush head that meets your needs by considering your dental health goals, consulting with your dentist, and considering any sensitivities. Additionally, exploring the innovative features and ensuring compatibility with your toothbrush model will enhance your brushing experience.

How long do Sonicare brush heads last? ›

It is recommended to replace your Philips Sonicare Brush Head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out. One reason is that brush heads can get weary and will be less effective in removing plaque.

Does it matter what brand toothbrush you use? ›

If you brush your teeth twice a day for at least two minutes, and you use a fluoridated, ADA-approved toothpaste, the answer is no: the type of toothbrush you use will have a minimal effect on your oral health. But most people do not brush their teeth properly, or for the recommended amount of time.

Is there a difference between cheap and expensive toothbrushes? ›

An expensive toothbrush typically has ergonomic handles, facilitating ease of use and better mouth reach. Furthermore, many expensive toothbrush models incorporate features like pressure sensors and various brushing modes, enhancing the brushing experience and effectiveness.

Can I use any brush head for Oral-B? ›

While our everyday brush head replacements are perfectly designed to fit most Oral-B electric toothbrush handles, only iO exclusive brush heads fit our advanced Oral-B iO Series electric toothbrushes. Find the perfect brush head for you below.

Can you share an electric toothbrush with different heads? ›

Potter then advised that you can share one toothbrush with your family — but not the regular kind. “That means with an electric toothbrush,” she explained. “You can have one handle, and multiple heads. You can have one each and just interchange them.”

Top Articles
Latest Posts
Article information

Author: Jeremiah Abshire

Last Updated:

Views: 6011

Rating: 4.3 / 5 (54 voted)

Reviews: 93% of readers found this page helpful

Author information

Name: Jeremiah Abshire

Birthday: 1993-09-14

Address: Apt. 425 92748 Jannie Centers, Port Nikitaville, VT 82110

Phone: +8096210939894

Job: Lead Healthcare Manager

Hobby: Watching movies, Watching movies, Knapping, LARPing, Coffee roasting, Lacemaking, Gaming

Introduction: My name is Jeremiah Abshire, I am a outstanding, kind, clever, hilarious, curious, hilarious, outstanding person who loves writing and wants to share my knowledge and understanding with you.