Triple Bristle Max 3-Sided Sonic Toothbrush: What It Does and Who It Suits

Quick answer

The Triple Bristle Max is a 3-sided sonic electric toothbrush that cleans the front, back and top of your teeth in one pass. It is built for adults who want a compact, powerful brush that is gentle on gums and dental work. It lists at $99.97 on the Triple Bristle website.

• Three angled bristle sides instead of one flat head
• Soft, charcoal-infused bristles
• Four modes, a 2-minute timer and 42,000 vibrations per minute
• Up to one month per charge, USB-C, waterproof
• Safe for braces, implants, crowns and veneers, per the maker

Check the Triple Bristle Max price →

Key takeaways

• The 3-sided head is the main reason to buy it: it reaches the inner and outer surfaces at the same time, which can make a 2-minute routine feel more thorough.
• Triple Bristle describes the Max as a more compact, more powerful version of its 3-sided sonic brush, developed from customer feedback.
• No charging base: the handle charges by USB-C and lasts up to a month, which suits travel.
• Expect an adjustment period of a few days, especially if you have only used a manual brush.
• Replacement heads are an ongoing cost, so check their price before you buy.

At a glance

How a 3-sided toothbrush works

A regular toothbrush cleans one surface at a time, so you have to angle it to reach the outside, the inside and the chewing surface of every tooth. Most people rush the inner surfaces, especially behind the lower front teeth.

The Triple Bristle head wraps around each tooth with three sets of angled bristles. As you move along your teeth, the front, back and top are brushed together. Triple Bristle was created by a dentist, and the Max is named after him. The sonic motor adds fast vibrations on top of your own brushing motion.

Features that matter

Four cleaning modes

Deep clean is for your everyday routine. Gentle clean and sensitive are useful for tender gums or the first week while you adjust. Massage mode is intended for the gums.

2-minute smart timer

Dentists commonly recommend brushing for two minutes. The built-in timer takes the guesswork out, which is helpful for anyone who usually stops early.

Travel-friendly charging

There is no bulky charging stand. The handle charges with a USB-C cord and a charging brick, and the maker says one charge lasts up to a month. That makes it easy to pack for trips.

Gentle on dental work

The soft, charcoal-infused bristles are designed to be gentle on teeth, gums and dental work. Triple Bristle says the Max is safe for braces, implants, crowns and veneers.

Waterproof design

You can use it in the shower, which helps if mornings are rushed.

Who the Triple Bristle Max suits

• Busy adults who want a thorough clean in two minutes without changing angles constantly.
• People with braces, implants, crowns or veneers who want soft bristles and a gentle mode.
• Frequent travelers who prefer USB-C charging and a month of battery over a charging base.
• Gift shoppers looking for a practical self-care gift under $100.

If you are shopping for a couple or a family, Triple Bristle also sells a Sonic Duo set, a kids sonic toothbrush and the original 3-sided sonic toothbrush.

Limitations and checks before you buy

• Adjustment period: the 3-sided head feels different at first. Triple Bristle notes it may take some getting used to.
• Replacement heads: check the price and availability of replacement brush heads, because that is the long-term running cost.
• Specific dental conditions: if you have gum disease, recent surgery or very sensitive teeth, ask your dentist which mode and brushing pressure to use.
• Returns and warranty: read the current return policy and warranty terms on the product page before ordering.

Getting started with a 3-sided sonic brush

1. Charge the handle fully with the included USB-C cord before first use.
2. Start on gentle or sensitive mode for the first few days.
3. Place the head over your teeth so the three sides wrap around them, and guide it slowly along each arch. Let the vibrations do the work rather than scrubbing.
4. Let the 2-minute timer finish, then use the included tongue cleaner.
5. Switch to deep clean once the brush feels natural.

Where to buy the Triple Bristle Max

The Triple Bristle Max is sold on the official Triple Bristle website, where you can see the current price, offers, shipping options and return policy.

Shop the Triple Bristle Max at Triple Bristle →

Affiliate disclosure: Curated4Her may earn a commission if you buy through these links, at no extra cost to you. Specifications and prices are taken from the manufacturer's product page on October 24, 2026 and may change.

Frequently asked questions

Is the Triple Bristle Max safe for braces and implants?

Triple Bristle says the Max is safe for braces, implants, crowns and veneers, and its bristles are soft and charcoal-infused. If you have recent dental work or gum treatment, ask your dentist which brushing mode to use.

How long does the Triple Bristle Max battery last?

According to Triple Bristle, the handle holds a charge for up to one month and charges with the included USB-C cord and charging brick, so there is no bulky base.

How many cleaning modes does the Max have?

Four: deep clean, gentle clean, sensitive and massage. It also has a built-in 2-minute timer and runs at 42,000 sonic vibrations per minute.

What comes in the box?

The toothbrush handle, a compact 3-sided brush head, a USB-C charging cord, an electric charging brick and a tongue cleaner.

Does a 3-sided toothbrush take time to get used to?

Yes. Triple Bristle itself notes it can take a little getting used to, especially if you are new to sonic brushing. Starting on the gentle or sensitive mode for the first week helps.