The metal component's top features a notch for head support

Philips Sonicare 4100 vs Oral B 1000 No, there is no large "hole" where water collects at the foot of this one. Because it is flat and the brush head is attached by a thin metal rod, there is no place for water to collect. Considering that this brush improves everything, it was a worthy investment. The response is no. It vibrates every 30 seconds as a cue to move to a different location of the mouth. When the timer reaches two minutes, it vibrates more strongly to notify you, but it continues running in case you feel you haven't completed enough. The metal component's top features a notch for head support. The head is clickable due to the notch. A metal break at the notch is essentially unnoticeable, which poses an issue. During one of my shower falls, I landed on the metal object. I erred when I assumed the toothbrush was excellent. It was no longer possible to snap the toothbrush's heads into place, but it was still functional.

Packaging and refill color may differ Clinical study demonstrates that the Oral-B PRO 1000 rechargeable electric toothbrush provides a superior clean compared to a conventional manual toothbrush. The professionally inspired design of the CrossAction brush head (Refill Color May Vary) encircles each tooth with bristles angled at 16 degrees, and 3D cleaning action oscillates, rotates, and pulses to break up and remove up to 300 percent more plaque along the gumline than a conventional manual toothbrush. There is one mode and a timer built into the handle to help you brush for the necessary two minutes. If you brush too vigorously, the pressure sensor will cease the pulsating activity. In addition, it is manufactured by Oral-B, the most popular toothbrush brand worldwide*. Our pressure sensor provides a gentler cleaning while removing up to seven times more plaque than a manual toothbrush. High-quality, densely packed bristles remove up to seven times more plaque than a manual toothbrush. Additionally, the uniquely curved power Tip makes it easy to reach the back teeth in your mouth. You can be certain of the safety of brushing: Our acoustic technology helps prevent cavities and enhance gum health, and is suitable with braces, fillings, crowns, and veneers.

Our Smarter alerts you when you have brushed for the recommended two minutes, while our Quadpacer alerts you when each part of your mouth has been thoroughly cleaned. CrossAction, 3D White, Sensitive Clean, Precision Clean, FlossAction, TriZone, Deep Sweep, ProWhite, Ortho, PowerTip, and Dual Clean toothbrush heads are compatible. If the charge indicator light is not flashing immediately, continue charging. It will emerge in 10–15 minutes; the only recharging mode is Daily Clean. The series 2 is powered by NiMH batteries, whereas the 4100 is powered by lithium batteries. 4100 could be charged daily. Before being recharged, the Series 2 battery must be depleted. Moreover, the 4100 includes a pressure sensor. This is the response Phillips provided to the identical question I posed.