8Rank 08 of 8 · Best Electric Toothbrushes

Curaprox Curaprox Hydrosonic Pro

€199 for a brush with no pressure sensor at all, and heads at €16.30 each — six times Oral-B's — giving a five-year cost of about €525. Dentist-channel brand equity rather than measured superiority.

Curaprox Curaprox Hydrosonic Pro — product photo 5.9BPR score
poor
  1. €199Price
  2. approx. €525 over five years — the worst hereFive-year cost of ownership
  3. 8 of 8in Best Electric Toothbrushes
  4. 5.9BPR score 0–10

Review

What this product is

Written after the analysis, from the same sources the score is built on: the manufacturer's documentation, available studies and verified owner feedback.

The most expensive proposition here by a wide margin, and the one we find hardest to justify.

The five-year cost is about €525 — €199 for the handle and roughly €326 for twenty heads at €16.30 each. That is six times the price of Oral-B's round heads and more than six times the prokudent universal heads. It is €437 more than the prokudent Sonic LCD over the same period, and €411 more than the Oral-B Pro 3.

And it has no pressure sensor. At four times the price of brushes that do. That is the one hardware feature with supporting trial evidence behind it — a 36-month randomised study in people with existing recession found a visual pressure sensor associated with −0.10 mm recession change against +0.17 mm for manual brushing.

What you get instead is seven power levels and vibrations from 44,000 to 84,000 per minute. Note that this figure cannot be compared with Philips's 62,000 brush movements or Oral-B's oscillation counts — they measure different motions, and none correlates with test cleaning scores. Stiftung Warentest's 2025 winner runs 62,000; its 2024 winner is a brush for which Oral-B publishes no movement count at all.

Battery lasts about 15 days and takes up to ten hours to charge. Three heads are included. There is no app.

It was included in Stiftung Warentest's November 2025 test batch — visible in the free preview table — but the grade is behind the paywall. We do not know how it scored, and we are not going to assume.

Curaprox has real standing in the dental channel, and its interdental products are widely recommended by hygienists. That reputation does not automatically transfer to a powered handle with no pressure sensor at €199, and no published test we could access supports the premium.

Technical data

Specification

Figures from the manufacturer's documentation, verified against available outside sources. Values we could not confirm are marked as declared.

Technology
Sonic / vibrating
Movements
44 000 (lowest setting) to 84 000 (highest) vibrations per minute
Power levels
7
Pressure sensor
NONE
Timer
30-second pacer
Battery
Li-ion, approx. 15 days; up to 10 hours to charge
App
None
Head price
EUR 32.59 for 2 = EUR 16.30 each
Five-year cost
approx. EUR 525 - worst here
Included
3 heads
Stiftung Warentest 11/2025
In the test batch; grade paywalled
Price
EUR 199 (range EUR 199-209)

Component scores

Where the score
comes from.

Four components, equal weight, each on a 0–10 scale and each resting on a named source. The overall score is their mean — the full procedure is in the methodology.

  1. Composition and specification6.6

    Declared composition and specification: active ingredients and their concentrations, energy classes, standards, technical parameters — and what the manufacturer leaves unsaid.

  2. Evidence and studies6.4

    Verification of the manufacturer's claims against outside sources: laboratory reports, industry testing, safety data sheets, certificates and regulatory decisions.

  3. Owner feedback7.4

    Analysis of verified reviews written after extended use, together with recurring fault reports for the model or series.

  4. Cost and value3.2

    Price set against what the product actually delivers, plus costs incurred later — consumables, energy, servicing, subscriptions — over the lifespan typical for the category.

Overall score = mean of four component scoresSignificance threshold: ±0.15 pt

What we liked

  • Seven power levels, the widest adjustment range here
  • 44 000 to 84 000 vibrations per minute
  • Three heads included in the box
  • Strong standing in the dental professional channel
  • Included in Stiftung Warentest's November 2025 test batch

Worth knowing

  • approx. €525 over five years — the worst cost of ownership here by €260
  • NO pressure sensor, at four times the price of brushes that have one
  • Heads at €16.30 each, six times Oral-B's
  • Up to 10 hours to charge
  • Its Stiftung Warentest grade is paywalled and unknown to us
  • No app and no display at €199
  • Vibration counts are not comparable across technologies
5.9 Poor Rank 08 of 8 · Best Electric Toothbrushes

Comparison

How it compares
within the category

All values come from the same analysis and are comparable only within the category Best Electric Toothbrushes.

Comparison with the category leaders
ProductScoreFive-year cost of ownershipPrice
Philips Sonicare 5500Top score 8.8€265 with genuine heads / approx. €110 with third-party heads €75
Curaprox Hydrosonic ProThis product 5.9approx. €525 over five years — the worst here €199
Category average8 products analysed 7.8——

FAQ

Frequently asked questions

My hygienist recommends Curaprox. Should I buy this?

Curaprox's reputation rests largely on its manual brushes and interdental products, which are genuinely well regarded. That does not automatically transfer to a €199 powered handle with no pressure sensor and €16.30 heads. If your hygienist has recommended this specific model for a specific reason, follow that advice — they know your mouth. If it is a general brand recommendation, note that Stiftung Warentest's 2025 winner cost €90 at test and its 2024 winner €80.

Are 84,000 vibrations better than 62,000?

The numbers are not comparable. Curaprox counts vibrations, Philips counts brush movements, and Oral-B counts oscillations and pulsations separately — different motions measured differently. None correlates with test cleaning scores: Stiftung Warentest's 2025 winner runs 62,000 brush movements, and its 2024 winner is an Oral-B for which no movement count is published at all. This is a specification arms race, not a performance measure.

Principles

The manufacturer makes claims.
We check what the evidence says.

Every ranking follows the same protocol: an analysis of composition and specification, verification of claims against available studies, a review of verified owner feedback, and an assessment of price against what the product delivers.

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