Health & Habits, 6 min read, September 22, 2026

Brushing Takes Two Minutes. So Why Did I Struggle to Do It Every Night?

For years I honestly thought something was wrong with me. It took me far too long to realize the problem wasn't knowing I should brush my teeth, it was getting myself to actually do it when I had no energy left after a long day. This is what finally helped.

By Maya, 31, as told to the Sonic Brush team

As featured in

I knew I should get up. I just didn't.

It was 11:47pm. I remember the time because I'd picked up my phone instead of getting out of bed.

I hadn't brushed my teeth, and my toothbrush was sitting in the bathroom maybe nine steps away, but I still couldn't make myself move.

So I made my usual promise to do a really thorough job in the morning, ate a mint from the drawer next to my bed, switched off the lamp and went to sleep.

I'd love to tell you that was a one-off. It wasn't. It happened a lot more often than I wanted to admit.

If you've ever found yourself searching "why can't I make myself brush my teeth?" late at night, you're in good company. There are whole Reddit threads full of people describing exactly this, and one of the explanations that comes up again and again is executive dysfunction, where you genuinely care about doing something but still struggle to start it (Reddit thread).

For a long time I didn't have a name for it. I just assumed I was lazy.

It slowly turned into something bigger

At first I only skipped brushing at night after a really long day. Then, without me noticing, "a really long day" started to mean most days.

I nearly always brushed in the morning because I had to go out and talk to people, but even that was usually a rushed 30 seconds on my front teeth while I hunted for my keys.

It sounds like a small thing, and yet it started to change how I acted around people. I kept gum in every bag, I'd catch myself covering my mouth when I talked, and if someone leaned in to show me something on their phone, I'd lean back without thinking.

Then I started avoiding the dentist. I cancelled one cleaning, ignored the reminder to rebook, and let it drift for so long that booking again felt embarrassing. The longer I left it, the more I worried about what they'd find.

The worst part was how personal it started to feel. I had a job, I paid my bills, I looked after other people and I even kept a plant alive, yet I couldn't reliably do something we're all taught as kids.

One Sunday night in February, after an awful week, I lay on the couch until 1am without really watching anything. When I finally dragged myself to the bathroom, I stood there holding my toothbrush for a moment and then put it back down.

I remember thinking, "Why can everyone else manage this except me?"

Feeling bad about it only made it harder

Skipping one night rarely stayed as one night. It turned into a loop: I'd skip, feel ashamed, and then put off the dentist because I didn't want anyone to see how inconsistent I'd been. That made me worry more about my teeth, which made brushing feel even heavier the next night.

It turns out that loop is far more common than I thought. A 2025 study in the Journal of the American Dental Association found that 72.6% of US adults have some level of dental fear, and more than a quarter describe that fear as severe. The researchers also found that for a lot of people it traces back to an unpleasant experience in childhood (NYU).

I'm not sharing that to scare anyone. It just helped me see that I wasn't uniquely gross or irresponsible. I was stuck in a very ordinary pattern, and beating myself up about it clearly wasn't getting me out of it.

I'd already tried all the obvious fixes

Before I found something that actually helped, I'd tried most of the advice you see online.

I set reminders. I had a 10pm alarm called "TEETH" that I snoozed for months before finally deleting it. The reminder itself worked fine, because I always knew what I was supposed to be doing. Starting was the part I couldn't get past.

I kept my toothbrush where I could see it. That stopped me forgetting, but it didn't get me off the couch.

I played songs and podcasts while I brushed. That made it a bit more bearable for about a week, and then the novelty wore off.

I leaned on mouthwash, gum and mints. They kept my mouth feeling fresher, but I knew perfectly well they weren't doing the same job as a toothbrush.

I bought a good electric toothbrush. It was, and still is, a great toothbrush. The trouble is that it still needed two focused minutes of steering it around every tooth, right at the point in the day when I had the least energy. On a good night that was fine, but on a bad night it just sat on the charger.

None of those things were bad ideas. They just all assumed I'd be standing at the sink, motivated and ready to follow through, and that wasn't the version of me who needed the help.

Then a friend explained why it felt so hard

My friend Jess has ADHD and talks about it much more openly than I used to. One evening I finally admitted to her how often I skipped brushing.

She didn't judge me at all. She just said, "Brushing isn't one task, it's three, and you have to do all of them at the end of the day."

What she meant was this:

1. Remembering. You have to think of it at the right moment, even when you're tired or distracted.
2. Starting. Knowing you should do something and actually getting up to do it are two very different things.
3. Finishing. Once you've started, you've still got two minutes of carefully moving a brush around your whole mouth.

That made sense to me straight away.

The research backs it up, too. Studies that actually time people brushing have found the average session lasts around 45 seconds rather than the recommended two minutes. UK survey data suggests people are almost twice as likely to skip brushing at night as in the morning, and people with ADHD describe the same frustration and shame I'd felt, often in almost the same words (ADDitude).

So it was never that I didn't care. The routine just asked the most of me at the moment I had the least to give.

Once I understood that, I stopped trying to find new ways to motivate myself and started looking for a way to make the task itself smaller.

What I actually needed from a toothbrush

I'd bought enough so-called solutions by then, so this time I wrote a short list before buying anything. Whatever I tried had to:

1. Live close enough to my bed that brushing didn't start with a trip to the bathroom.
2. Start with a single button rather than another routine to remember.
3. Reach my whole mouth without relying on me to split the time evenly between my teeth.
4. Have real bristles, not soft silicone bumps that just vibrate against your teeth.
5. Give me enough time to try it properly, with a way to send it back if it wasn't right for me.

Then I compared the options.

Compares product categories, not named brands.

Only the last column ticked every box, which surprised me, because I'd always assumed U-shaped toothbrushes were basically a gimmick.

Not all U-shaped brushes are the same

You're probably thinking what I thought at first: aren't these the toothbrushes dentists say don't work?

Before I bought one, I went and read the research, and the thing I hadn't understood was that the material in the mouthpiece makes a big difference.

Silicone nubs

Nylon bristles

A lot of the cheaper U-shaped brushes use silicone nubs instead of proper bristles. In one widely cited study, a silicone U-shaped brush didn't remove significantly more plaque than not brushing at all, so the skepticism around those products is fair enough.

Brushes with nylon bristles are a different story. The research doesn't suggest they beat careful, conventional brushing, but studies do show they remove more plaque than not brushing, and one pilot study found that giving each jaw a little more time brought the results closer to manual brushing.

That distinction mattered to me. I wasn't trying to replace a perfect two-minute routine. I was looking for something I'd actually use on the nights when my real alternative was nothing.

The one I went with was the Sonic Brush V6 Pro.

It has a U-shaped mouthpiece lined with nylon bristles angled at 45 degrees and designed to fit around your whole dental arch. You put a few small dots of toothpaste on it, pop it in, press one button and move it gently from side to side while the 30-second cycle runs.

What won me over was how well it matched my list. It was small enough to keep next to my bed and started with a single button. The mouthpiece covered my whole mouth at once, including the back teeth I always used to rush. It used nylon bristles instead of silicone nubs, and I had 30 nights to try it, even after using it.

It's also recommended by Dr. Adam Gray, DMD, a dentist in Northeast Ohio, and I'll come back to what he says about it further down.

I want to be clear about one thing, though. I don't think this beats two careful minutes with a good toothbrush, and if you already do that every morning and every night, there's no reason to change anything. I wasn't doing that. On plenty of nights I wasn't doing anything at all, and for me, 30 seconds I could actually manage was worth more than two minutes I kept avoiding.

How I use it

It really is simple:

1. Add toothpaste. Put a few small dots of toothpaste on both sides of the mouthpiece. The set comes with foam toothpaste, but your usual one works too.
2. Place it and press the button. Close your lips gently around the mouthpiece, press the button, choose a mode and move it gently from side to side while the 30-second cycle runs.
3. Rinse. Spit, then rinse the mouthpiece with clean water.

What the first few weeks were actually like

I didn't turn into a more disciplined person. I just found a toothbrush that asked less of me on a bad night.

What other customers say

These reviews are published on sonic-brush.net, and each one speaks to a worry I had before I bought mine.

Photos shared by Sonic Brush customers.

What does a dentist say about it?

This was one of my biggest questions before I ordered.

The Sonic Brush V6 Pro is recommended by Dr. Adam Gray, DMD, a dentist in Northeast Ohio whose work focuses on preventive care. He describes what he looks for as:

"Solutions that enhance daily hygiene, reduce user error, and make brushing more consistent."

Dr. Adam Gray, DMD, Northeast Ohio

That was exactly what I needed. I didn't need a more complicated routine, I needed fewer ways to rush or skip the one I already had.

He doesn't claim it beats two perfect minutes with a regular toothbrush, and neither do I. If that routine already works for you, keep it. This is for people whose real-life routine looks a bit less perfect.

It's also worth taking it along to your next appointment and asking your own dentist what they think.

Questions I had before ordering

The Sonic Brush V6 Pro Complete Premium Set

If someone close to me were stuck in the same place, I wouldn't tell them to try harder. I'd tell them to make the routine easier.

The Sonic Brush V6 Pro Complete Premium Set is $89.99 right now, down from $149.99, with free shipping. Spread over the first year, that's roughly 25 cents a day, and the main ongoing cost after that is a new mouthpiece every three to four months.

Sonic Brush V6 Pro: Complete Premium Set

Recommended by Dr. Adam Gray, DMD

$149.99$89.99Save $60 (40% off)

Free shipping

• Automatic brushing: U-shaped nylon-bristle mouthpiece with a 30-second cycle
• Classic electric brushing: classic brush head for more targeted brushing
• Tongue cleaning: tongue scraper
• Interdental cleaning: interdental brush head
• Plus: 2-in-1 foam toothpaste, the V6 Pro handle with three modes (Cleaning, Gum Massage and Whitening) and a wireless charging station

Available in black, white, pink and blue.

Get the Complete Premium Set

30 nights to try it, even if used.

Rated 4.5 out of 5 on Trustpilot

Try it for 30 nights

This is what finally made the decision feel low-risk for me.

You can use it for 30 nights, including the difficult ones, and send it back for a full refund if it doesn't fit your life.

You could keep relying on reminders, good intentions and the hope that you'll have more energy tomorrow. That might work on your good days, but it never solved the bad ones for me.

Or you could try a way of brushing that asks a lot less of you, with one button, a 30-second cycle and a brush that stays within reach.

Brushing your teeth isn't a test of character. It's just a daily task, and you're allowed to make it easier.