I am a dentist and of all the electric brushes on the market, I consider this and newer Diamond model from Philips the gold standard in electric tooth brush technology ; I was gung-ho about this model and all the models from Philips in general until 3...
My only problem with these units is that the metal rod that the brush head inserts into separated and failed in 3 of the units that my family uses in less than three years. I contacted Philips and their response was canned and not helpful. So while...