Oral-B iO Series 9 Electric Toothbrush
By Oral-B
What is the Oral-B iO Series 9 Electric Toothbrush?
The Oral-B iO Series 9 combines oscillating-rotating-pulsating brush technology with magnetic drive for quiet, smooth operation and a pressure sensor that alerts when brushing too hard. The AI-powered coaching display and companion app track coverage across six zones of the mouth and provide real-time feedback to improve brushing habits. A magnetic charging stand and travel case are included for home and travel use.
What are the pros?
- Pressure sensor prevents aggressive brushing that damages enamel
- AI app tracks coverage across six mouth zones for thoroughness
- Quiet magnetic drive is noticeably smoother than standard motors
What are the cons?
- Premium price requires significant upfront investment
- Proprietary charger means losing it requires a brand-specific replacement