HX6823/16 Sonicare ProtectiveClean 4500 Electric Toothbrush - light blue

Gentle, Confident Care for Healthier Gums The Philips Sonicare ProtectiveClean 4500 HX6823/16 is designed to support healthier gums with every use. Its densely packed bristles, curved power tip and clinically proven sonic technology work together to remove plaque along the gumline while remaining gentle on sensitive areas. With two brushing modes and two intensity settings, you can tailor your routine to focus on deep cleaning or dedicated gum care. Smart pressure alerts, BrushSync reminders and built in timers help guide your brushing for a safer, more complete clean. Suitable for braces, crowns and dental work, this toothbrush offers a reassuringly gentle experience backed by effective technology. Key Features Improves Gum Health The densely packed bristles remove plaque along the gumline and can improve gum health compared to a manual toothbrush. Two Modes and Two Intensities Choose Clean mode for everyday plaque removal or Gum Care mode for an extended, reduced power massage. Two intensity options help tailor comfort. Safe for Sensitive Areas The sonic motion is gentle enough for use with orthodontics, crowns, veneers and fillings. Advanced Sonic Cleaning Up to sixty two thousand brush movements per minute create microbubbles that reach between teeth and along the gumline. Pressure Sensor Protection If you brush too firmly, the handle emits a pulsing sound to prompt a lighter touch. BrushSync Replacement Alerts Smart technology tracks brush head use and notifies you when it is time to replace it. Timed Brushing Guidance QuadPacer signals when to move to the next section of your mouth while Smartimer completes the full two minute routine. What’s in the Box Philips Sonicare ProtectiveClean 4500 handle HX6823/16 Sonicare brush head Charger User guide Frequently Asked Questions Is this toothbrush suitable for sensitive gums? Yes. The bristles and sonic motion are designed to remain gentle while still delivering an effective clean. What are the available brushing modes? Clean mode provides everyday plaque removal while Gum Care mode adds an extra minute of reduced power brushing to massage the gums. How do I know when to replace the brush head? BrushSync alerts you with a light and short beep when the head has worn or reached its recommended lifespan. Will it alert me if I brush too hard? Yes. The pressure sensor signals with a pulsing sound to encourage lighter brushing. Is it compatible with orthodontics and dental work? Yes. It is safe to use with braces, crowns, veneers and fillings. Results based on improvement in gum health compared to manual brushing.