PC SC PDQ DISPLAY HX335102 Sonicare HX335102 E3000 Power Toothbrush Blue. The Xtreme e3000 series was designed based on dental professionals insights to improve brushing habits of young patients. The Xtreme e3000 series is the first sonic toothbrush designed specifically for preteens and teens. Help your younger patients develop better brushing habits by introducing the Sonicare Xtreme e3000 into your practice.