HX6823/16 Sonicare 4500 ProtectiveClean GumHealth Toothbrush

Key Features

Improves gum health by up to 100%
Densely-packed, high-quality bristles give you an extra gentle brushing to remove plaque along the gumline to improve gum health up to 100% more than a manual toothbrush. And, the specially curved power tip makes reaching the teeth at the back of your mouth a breeze.

Clean and gum care mode
Whether you want to focus on removing plaque or on getting your gums healthy and keeping them that way, this brush has a mode for you: Clean mode delivers superior cleaning, while Gum Care mode adds an extra minute of reduced-power brushing, so you can gently massage your gums.

Two modes, Two intensity settings
This toothbrush allows you to customize your brushing with a choice of two modes and two intensities. Clean mode is standard for superior cleaning. And Gum Care mode adds an extra minute of reduced-power brushing, so you can gently massage your gums. Two intensities allow you to switch the order of 'higher' and 'lower' to align with the intensities from left to right.

Safe & gentle on sensitive areas, orthodontics & dental work
You can be sure of a safe brushing experience: our sonic technology is suitable for use with braces, fillings, crowns, and veneers, and helps prevent cavities and improve gum health.

Dynamic cleaning action drives fluid between teeth
Your Sonicare brush head and handle are the ultimate team. Enhancing our sonic technology, they give you unrivaled cleaning. High-speed vibrations in your toothbrush handle power up to 62,000 brush movements per minute that whip up your toothpaste into gentle cleaning bubbles, driving them deep between your teeth and along the gum line for exceptional cleaning.

Lets you know when you're pressing too hard
You may not notice if you’re brushing too hard, but your toothbrush will. If you start taking it out on your gums, the toothbrush will make a pulsing sound as a reminder to ease off on the pressure.

Connects smart brush handle and smart brush heads
A microchip-enabled technology that detects and synchronizes the smart brush head with the smart handle. The smart handle and smart brush head pair is a powerful combination that enables Smart replacement reminders.

Always know when to replace your brush heads
All brush heads wear out over time. But our BrushSync technology tracks how long you've been using your brush head for, and how hard you've been brushing. When it's time to replace it, a light on your handle and a short beep will let you know. That way, you can be sure your brush head is doing a good job.

Encouragement to brush thoroughly
Our QuadPacer lets you know when you've spent just the right amount of time cleaning each part of your mouth, while our Smartimer tells you when you've brushed for the recommended two minutes.

A great way to get used to your new toothbrush
Starting something new can take getting used to. That's why our easy-start program gives you the option of a gradual, gentle increase in brushing power the first 14 times you use your new toothbrush.