Amazon.com Review

Sonicare’s Advance 4300 (previously known as the QP-3) cleans with an ultrahigh-speed motion, leaving teeth feeling sparkling fresh. Extra-soft bristles let the user apply as much pressure as desired, making the Sonicare perfect for people with sensitive teeth, braces, and implants. While proven to be as or more effective than manual brushing for removing plaque and preventing gingivitis, the Sonicare Advance is also guaranteed to remove 80% of tobacco, tea, and coffee stains in just 28 days. The 4300 features the Smartimer, which shuts off the brush automatically after two minutes, as well as the Quadpacer interval timer, which beeps every 30 seconds, allotting each quadrant of the mouth equal brushing time. The 4300 includes one standard-size brush head, a charger base, a travel case, and a soft-grip handle that holds its charge for up to two weeks, making it ideal for travel. A two-year warranty covers the handle and charger against defects. –Ann Bieri

Product Description

Model HX 4321. Naturally whiter teeth. Superior plaque removal. Healthier gums. Not all power toothbrushes are created equal. Only Sonicare combines 31,000 brush strokes per minute and extra-wide sweeping motion to create dynamic fluid cleaning action. Inspired by the sonic technology used in dental offices. Sonicare’s unique dynamic fluid action gently and effectively reaches deep between teeth and below the gum line. Naturally Whiter Teeth: Clinically proven to remove over 80% of coffee, tea, and tobacco stains in just 28 days. Superior Plaque Removal: Clinically proven to remove significantly more plaque than a manual toothbrush; Effective and safe for use with braces, dental work, and sensitive teeth. Improves Gum Health: Clinically proven to reverse gingivitis and help shrink periodontal pockets. Patented sonic technology. All Sonicare Models Feature: Patented Sonic Technology – Creates high speed bristle motion and dynamic fluid cleaning action; Smartimer – 2-Minute timer helps ensure dental professional recommended brushing time; Easy-Start – Gently increases brushing power over first 12 uses, helping you get accustomed to electric tooth brushing; Extra-Soft Bristles – Extra-soft, end-rounded bristles ensure deep, yet gentle cleaning. Advance 4300 Also Features: Quadpacer – 30-Second interval timer encourages thorough brushing of each quadrant of your mouth; Ergonomic non-slip grip. Used By More Dental Professionals: Personally used by more U.S. dental professionals than any other power toothbrush. (Based on U.S. dental professionals who responded to a national random survey.) Full charge lasts for up to 2 weeks of normal brushing. Advance 4300 Includes (Previously named Advance 4300 (QP)): 1 Sonicare Toothbrush with Brush Head (Standard-Size); 1 Charger Base with Easy-Wrap Cord; 1 Travel Case. UL Listed Personal Hygiene Appliance. 2 Year Warranty.

Product Description

The Sonicare Advance has the patented sonic technology, high-speed bristle motion and dynamic fluid cleaning action that made it an instant hit with users and the #1 choice of U.S. dental professionals. The Sonicare Advance 4300 comes with everything to make proper brushing virtually foolproof. Comes with one brush head, ergonomic non-slip grip, charger with easy-wrap cord, travel case and brush head cover. Patented Sonic Technology Easy-Start brushing power ramp-up with Smartimer 2-minute automatic shut-off and Quadpacer 30-second interval timer