How to Use Autobrush? | Technique For A Proper Clean

A proper Autobrush clean requires a specific sequence: apply three dots of toothpaste, start the cycle, and move the brush in a continuous circular motion for 30 seconds. Not moving the brush is the most common mistake.

The Autobrush is a U-shaped electric toothbrush designed to clean all tooth surfaces at once. Using it differs from a standard toothbrush: the head goes in your mouth, you bite down, and the bristles vibrate. This guide covers the exact steps for every model, common mistakes that lead to a poor clean, and how to maintain the brush head so it stays fresh and hygienic. Getting the technique right is the difference between a gadget that sits on the counter and one that actually makes your morning routine faster.

What You Need Before You Start

The Autobrush ships with a charging base, a USB cable, and a nylon brush head. The lithium-ion battery needs a full charge before first use. Connect the USB cable to the charging base and plug it into a standard wall adapter. The power button will blink red (or white) while the battery is charging and turn solid green (or white) when full.

The brush head needs to be firmly seated before you add toothpaste. Press the head down onto the base until it clicks — if it wobbles, it is not locked in.

Step-by-Step: How to Brush With Autobrush

Step 1: Apply Toothpaste Correctly

The manufacturer specifies three dots of toothpaste applied evenly from one end of the brush head to the other — not a strip like a traditional brush. One dot on each side of the U-shape and a third dot in the center works best. Both foam toothpaste and tube toothpaste work with this setup.

Step 2: Power On and Start the Cycle

Press and release the power button once. The brush turns on and defaults to Care mode on Pro models. Place the brush in your mouth and gently bite down on the head so your upper and lower teeth meet the bristles. Press and release the same power button again to start the 30-second brushing cycle. On Pro models, you can tap the cleaning mode button before starting to switch between Care, Deep Clean, and Massage. The timer button lets you extend the cycle to 60 or 90 seconds.

Step 3: The Movement That Makes It Work

This is the step most people skip, and it is the one that matters most. Leaving the brush still in your mouth will not clean your teeth properly. Move the brush in a continuous circular, side-to-side, or figure-eight motion. Alternate between clockwise and counterclockwise rotations. This movement gets the bristles into the gum line and behind the back molars.

A good motion is similar to gently polishing a tabletop — not hard scrubbing, but consistent sweeps across the surfaces. The timer will stop automatically when the cycle ends. You can also hold the power button to stop earlier.

Step 4: Rinse and Dry After Each Use

Remove the brush head by holding the body and gently pulling it off. Rinse the head with warm water only — hot water can damage the nylon bristles. Place the head and body in a cool, dry spot to air dry completely before the next use. A damp brush stored in a humid bathroom is where mold and odors start.

Autobrush Model Differences

If you are on the fence about which version fits your routine, our roundup of tested models can help you decide — see our full Autobrush comparison and buying guide here.

Common Mistakes That Hurt Your Clean

Not Moving the Brush

The most frequent error is assuming the vibrations do the work alone. Without gentle movement, the bristles only touch whatever angles they happen to rest on. That leaves plaque behind along the gum line and at the back of the molars. Every cycle needs active motion.

Too Little Toothpaste

Squeezing a single dot or a thin strip leaves large areas of the brush head without cleaning medium. The three-dot system ensures every section of the U-shape has coverage.

Ignoring Brush Head Maintenance

A brush head that smells or shows discoloration has trapped bacteria and residue. Clean it with a denture cleaner soak every two weeks, or sooner if you notice odor. A bleach solution works too, but rinse thoroughly after. Air dry completely before the next use.

Is Autobrush Safe for Braces and Dental Work?

Yes. The nylon bristles are soft enough for braces, retainers, and other dental work. The U-shape fits over brackets without catching or causing damage. Users with braces should still pay attention to areas around the brackets where food tends to stick — the motion technique becomes extra important there.

How to Deep Clean the Brush Head

The official guide recommends a denture cleaner tablet dissolved in warm water. Drop the brush head in for 15-20 minutes, rinse, and let it dry. Do this every two weeks as a baseline. If you notice a smell sooner, soak it immediately. Never use hot water on the bristles — it softens the nylon and reduces cleaning effectiveness.

FAQs