How to Pick a Brush Head? The Complete Sonic Toothbrush Head Guide (Ultra-soft / All-round / Whitening)

Do sonic electric toothbrushes really need so many head types?

Yes—different heads target different oral-care needs. Brusheva offers 4 dedicated brush heads: whitening, tongue-care, all-round and ultra-soft. Paired with around 30,000–32,000 sonic vibrations per minute, picking the right head is what lets you get the best clean.

Many people assume brush heads only differ in size, but bristle softness, arrangement and coverage all change how it feels to use. Someone with sensitive gums and someone focused on whitening need completely different heads. Work out your own needs first, then match accordingly—it makes a real difference to comfort.

Who is the ultra-soft head for?

The ultra-soft head is built around gentle, soft bristles, making it ideal for people with more sensitive gums, those who find brushing makes their teeth feel "twingy", or anyone switching to an electric toothbrush for the first time. Sonic vibration already does the heavy lifting on cleaning, so soft bristles can reduce irritation on the gums.

If you've been worried that an electric toothbrush might be too "aggressive", have a read of our breakdown of the 5 common worries. With Brusheva's 2-minute smart timer (with 30-second pulses), there's no need to press hard to "make up" the time—just rest the bristles lightly against the tooth surface.

Is the all-round head the "do-it-all" choice?

You could say so. The all-round head has a wider bristle layout that covers more area, suiting everyday general cleaning and anyone who wants one head to handle most of their needs. If you're not sure which category you fall into, the all-round head is usually the safest starting point.

It works with Brusheva's 5 cleaning modes (clean, white, massage, sensitive and the Gingiva gum-care mode), so day to day you can switch based on your mood and needs—plenty of flexibility.

Can the whitening head really make teeth whiter?

The whitening head is designed to focus on effectively lifting surface stains, helping restore your teeth's natural brightness. It doesn't bleach—instead, the bristles combined with sonic vibration tackle surface stains left behind by coffee, tea and red wine more effectively.

If you want to step up your daily whitening routine, consider the Premium Whitening Head (3-pack) at HK$149 (was HK$238). Remember that whitening is gradual, and the results show more clearly when paired with good brushing habits.

And what's the tongue-care head for?

The tongue-care head is made specifically for cleaning the tongue surface, helping reduce residue on the coating and acting as a handy aid for fresher breath. If your mouth still doesn't feel fresh after brushing, adding tongue cleaning could be the missing step.

How often should you replace a brush head?

We recommend replacing it every 3 months. Bristles fray and lose shape over time, which reduces cleaning power. If you can see the bristles obviously splaying out, replace it even before the 3 months are up. For more tips on choosing and replacing, see how to choose among the four replacement heads.

All Brusheva heads are compatible with the handle, which is fully waterproof (IPX7), lasts up to 12 weeks per charge and is designed by an international dental team. In fact, 98% of surveyed Hong Kong dental professionals recommend Brusheva (2023 Hong Kong Healthcare Market Research Limited survey). Free Hong Kong shipping, delivered in 2–4 business days.