Review (5/5): I love this tooth brush
I love this tooth brush. No cord! When used properly ( two minutes) it definitely reduces the tartar build up compared to a regular tooth brush. I haven't been back for a cleaning in four years...but then everyone's mouth chemistry is different. My husband has always had real bad build up issues. He refuses to do the two minutes and basically just puts the tooth brush in his mouth to taste the tooth paste! So, he is not a good case study...I've always been a fanatic brusher with a non electric tooth brush, but since I've used the Philips Sonicare it takes a lot longer to get the tarter build up. This is my second one. I have found that wiping the unit dry after using it keeps it cleaner. It easily comes apart to clean and batteries (I use rechargeable) last several months.