Buying a new electric toothbrush is usually straightforward. Finding the right replacement heads for an electric toothbrush is more difficult. A brush head may look as though it fits, yet still not attach properly to your handle. Bristle types, head shapes and replacement indicators also vary considerably between models.
Pay particular attention to these three common pitfalls:
The attachment is the first specification you should check. Look at the handle, original packaging or manual for the exact model.
Many round Oral-B brush heads fit rechargeable Oral-B handles from the Pro, Smart, Genius and ProfessionalCare series. There are exceptions. CrossAction replacement heads and Easy Clean heads, for example, are not suitable for Oral-B iO, Pulsonic or Sonic models according to the product information.
For Oral-B iO, you need special Oral-B iO replacement heads. These have their own attachment and are designed for iO handles. Pressing a standard Oral-B brush head onto one is neither a safe nor a reliable solution.
Philips Sonicare uses click-on brush heads. However, check that your handle is compatible with the type you have chosen and that features such as BrushSync are supported. According to the product description, the Philips Sonicare S2 Sensitive HX6056/88 is suitable for Philips Sonicare click-in handles.
A compatible replacement head can be a practical choice, but always check the models listed. Also pay attention to the difference between genuine toothbrush heads and alternative products. A lower price says nothing in itself about fit, bristle firmness or lifespan.
For everyday use, many consumers choose soft replacement heads. Firmness is usually listed as soft, extra soft or sensitive. According to the product information, the extra-soft bristles on the Oral-B Kids models mentioned are intended for children aged 3 and over. The Philips Sonicare S2 Sensitive uses more than 3,000 ultra-soft bristles according to its specifications.
The shape determines how the head moves across your teeth:
If you experience persistent sensitivity, irritation or bleeding gums, stop using an unsuitable or damaged brush head and discuss your symptoms with a dentist.
The usual guideline for the products in this selection is replace after approximately three months. Replace the head sooner if the bristles are bent, frayed or damaged. Some Oral-B and Philips models have fading indicator bristles. On CrossAction heads, the colour fades from green to yellow according to the product information; on certain Philips heads, the blue indicator bristles fade.
An indicator is useful, but you should also check the condition of the bristles yourself. Actual lifespan depends on brushing frequency, pressure and whether the head is used by one person or several.
Do not compare only the price of the pack. Divide the price by the number of brush heads and then by approximately three months of use. A 6-pack could last one user around a year and a half, while a family will get through a pack more quickly.
Pay attention to the pack sizes available:
Store new heads somewhere dry and clean, away from direct sunlight. Do not share a brush head with anyone else.
Why it suits this profile: A pack of 4 is a manageable choice for anyone buying replacement heads for the first time and using a standard rechargeable Oral-B toothbrush.
Compatibility is clearly stated: suitable for rechargeable Oral-B handles, except Pulsonic and iO. Check your model before buying.
4 round heads, angled bristles and a replacement indicator that fades from green to yellow according to the product information.
Why it suits this profile: Suitable for Sonicare users looking for one head for everyday cleaning, with a soft design and a clear replacement reminder.
The product code HX9094/87 and Philips Sonicare compatibility make it easier to check before ordering. Compare this code with your handle.
4 soft heads, longer bristles and triangular tips according to the product description.
Why it suits this profile: For users with an Oral-B iO handle who want a soft brush head and like to keep a regular supply in stock.
According to the product information, this head is exclusively for Oral-B iO handles. That makes it easy to avoid the main compatibility mistake.
4,000 soft bristles and an outer ring according to the product description; the colour of the indicator bristles helps you replace the head at the right time.
Why it suits this profile: According to the product information, the small round head and extra-soft bristles are intended for children aged 3 and over and for baby teeth.
The age range, shape and compatibility are clearly stated. These heads are designed for Oral-B Kids handles; adult supervision is still required.
8 heads, extra-soft bristles and a small head. According to the product information, replacement is recommended after approximately three months.
We have put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.
For most of the models mentioned, the recommendation is approximately every three months. Replace the head sooner if the bristles are bent, frayed or coming loose. A fading indicator is an additional aid, not a substitute for checking the head visually.
No, not automatically. Standard Oral-B heads, such as CrossAction and Easy Clean, are not suitable for iO according to the product information. Choose Oral-B iO replacement heads specifically and check the model listing on the product page.
That depends on the specifications. Before buying replacement heads, check the attachment, bristle firmness, pack size and replacement indicator. With an alternative brand, such as Derlon, you should also compare the list of compatible Oral-B models, as not all handles are supported.