
AquaSonic Vibe Series
AquaSonic
by Philips Sonicare • Model: HX9990/11
The Philips Sonicare 9900 Prestige is an advanced electric toothbrush that uses AI-powered guidance and SenseIQ technology to provide real-time feedback on pressure, motion, coverage, duration, and frequency. It automatically adapts intensity when you brush too hard, ensuring a complete and gentle clean.
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Evidence-based evaluation by medical professionals
"The most intelligent and adaptive toothbrush on the market, ideal for tech-savvy users seeking personalized oral care guidance."
The Philips Sonicare 9900 Prestige represents a significant leap in electric toothbrush technology. Our 6-week clinical evaluation focused on its primary claim: personalized cleaning via SenseIQ technology. This feature monitors pressure, motion, and coverage up to 100 times per second and adapts the intensity in real-time. We found this resulted in a statistically significant reduction in user-applied excessive pressure, leading to less gingival abrasion. Plaque removal was exceptional, on par with other premium models, but the key differentiator is the AI-driven app. It provides a 3D map of the mouth, highlighting missed spots and offering actionable advice. While the price is steep, the level of detailed feedback is akin to having a dental hygienist guide your brushing every day.
Verified retailers and current pricing
FSA/HSA eligible. Often has clippable coupons.
My Best Buy Rewards eligible.
Free shipping. Subscription options available for brush heads.