# What are the best electric toothbrushes for deep cleaning? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the best electric toothbrushes for deep cleaning?

## Products

### Philips Sonicare DiamondClean 9000 HX9914
```yaml
product: philips-sonicare-diamondclean-9000-hx9914
brand: Philips Sonicare
price_gbp: 213.79
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
timer: true
brushing_modes: 4
brush_head_type: A3 All-in-One
pressure_sensor: true
number_of_brush_heads: 1
oscillations_per_minute: 62000
```

- **Price:** £213.79 [^1]
- **Summary:** The Philips Sonicare DiamondClean 9000 HX9914 is an app-connected sonic toothbrush with 4 brushing modes, 3 intensity settings, an A3 All-in-One brush head, pressure sensing and a 2-minute timer. It suits users who want guided brushing, stain removal and thorough plaque cleaning.
- **Ideal For:** It suits deep cleaning because its sonic technology delivers 62000 bristle movements per minute, while the A3 All-in-One brush head and pressure sensor support thorough plaque removal without excessive brushing force.
- **Additional Sources:** [^2], [^3]

---
## References & Sources
[^1]: Bing Lee, accessed 2026-09-04. https://www.binglee.com.au/products/sonicare-diamondclean-9000-electric-toothbrush-black-with-a3-brush-head-hx991475
[^2]: Farmers, accessed 2026-09-04. https://www.farmers.co.nz/electrical/personal-care/electric-toothbrushes/philips-sonicare-diamondclean-9000-electric-toothbrush-black-hx9914-75-6817861
[^3]: Harvey Norman Singapore, accessed 2026-09-04. https://www.harveynorman.com.sg/health-and-personal-care/personal-care/oral-care-en/philips-sonicare-9000-diamond-hx9914-75.html