A new set of replacement brush heads for your electric toothbrush might seem like a straightforward purchase. Yet it often goes wrong. A brush head may look like it fits, but not click onto the handle. Hard bristles can feel uncomfortable, or a seemingly good-value pack turns out less economical because the heads wear out quickly.
With these practical checks, you can avoid a bad buy and find the right replacement toothbrush heads for your Philips Sonicare, Oral-B or another system.
Not every round brush head fits every Oral-B handle. Oral-B iO replacement brush heads, for example, are designed for iO handles and do not fit Oral-B Pro, Smart or Genius models. Oral-B Sonic systems also use a different attachment mechanism.
With Philips Sonicare replacement brush heads, you need to check whether the brush head is suitable for your Sonicare handle. So don't just look at the brand, but also at the series and model number, such as HX6052/87, HX9094/87 or HX9055/88.
Terms like whitening, gum care and premium don't tell you much on their own. Look for verifiable features such as:
Claims about plaque removal, whiter teeth or gum health don't automatically become reality for every user. When a brand mentions such results, it is a manufacturer's claim. According to Philips' own research, specific results are measured under the conditions used by the brand for certain Sonicare heads. So treat this as product information, not a personal guarantee.
Many manufacturers recommend replacing a brush head roughly every three months, or sooner if the bristles are damaged. A pack of four therefore theoretically represents about twelve months of use for one person. For a family, the supply can run out more quickly. Also check that everyone uses their own brush head.
This is the most important criterion. Check:
With original replacement brush heads, compatibility is usually clearly stated in the product description. With third-party replacement models, you need to compare more carefully. A lower price isn't attractive if the head is loose, doesn't drive properly or damages the handle.
For people with sensitive teeth and gums, soft or extra-soft bristles are often a logical choice. According to the product specification, the Philips Sonicare S2 Sensitive has more than 2,000 fine bristles and is designed for an extra-gentle brushing experience. The Oral-B iO Gentle Care uses, according to the product information, strategically placed nylon bristles for a softer contact with teeth and gums.
A small, round head can be handy if you want to brush tooth by tooth. An oval head may offer a different contact surface. The right choice depends on your handle, brushing technique and personal preference.
Some heads have bristles that gradually change colour. This helps you remember when to replace them, but always check the physical condition of the head too. Loose, split or heavily bent bristles are a reason to replace them sooner.
With the Philips Sonicare S2 Sensitive, 70% of the brush head is made from biodegradable plastic according to the product specification. That percentage applies to the brush head as described and not automatically to the entire packaging or the bristles.
Why this fits the profile: A pack of two original Philips Sonicare heads is a manageable choice for anyone wanting to try soft bristles for the first time.
The model number HX6052/87 and the stated Philips Sonicare series make checking compatibility easier than a generic description.
2 pieces, white finish, fine bristles and a design for sensitive teeth and gums.
Why this fits the profile: These four original heads combine soft bristles with a design for daily use, the gum line and surface stains.
The model code HX9094/87, the soft version and the colour indicator give concrete information rather than just a marketing name.
Four pieces, flexible rubber sides and triangular tips according to the product description; Philips states its own results for plaque and staining.
Why this fits the profile: Aimed at users of an Oral-B iO handle who want a softer brush head for daily use.
The product information explicitly states compatibility with Oral-B iO models. This means the head is not intended for other Oral-B series.
4 pieces, nylon bristles and a design that, according to the product description, follows the contours of teeth and gums.
Why this fits the profile: The small head and extra-soft bristles are, according to the product information, designed for children aged 3 and over.
The age limit and compatibility exceptions are clearly stated: not suitable for Oral-B iO and Sonic handles.
4 small heads, extra-soft bristles and a design for young children. Always use under adult supervision.
If you're looking for Xiaomi water flosser tips, first check whether the tip is intended for your Xiaomi Water Flosser model. According to the product description, the set on offer contains several types, including standard, sensitive, orthodontic and periodontal tips. Use a separate tip for each family member and clean individual parts according to the instructions for use.
A water flosser tip does not replace a toothbrush head. It is a separate accessory for the water flosser. Store the tips dry and replace them when they are damaged or difficult to clean.
We have compiled a full, up-to-date list of products that fully meet these strict selection criteria and comply with current European safety regulations.
Many manufacturers recommend fitting a new head roughly every three months. Replace the head sooner if the bristles are fraying, coming loose or clearly deformed. A colour indicator is a helpful guide, not a substitute for a visual check.
No. Check the series. Standard Oral-B heads may be suitable for several handles, whereas Oral-B iO replacement brush heads are specifically for iO models. Oral-B Pro Kids heads from the example mentioned are, according to the product information, not suitable for iO and Sonic series.
Look for a soft or extra-soft version, such as the Philips Sonicare S2 Sensitive or Oral-B iO Gentle Care. Use light pressure and stop if you experience persistent discomfort. If you have long-term irritation or bleeding gums, it is wise to consult a dentist.