Which brings me to this: I love this toothbrush! My teeth are clean, my gums are healthy, and I can drink the tea I love without developing a stained smile.

I highly recommend this brush, provided you can live without baking soda toothpaste.

This product is safer than any other brush, including manual brushes, for cleaning teeth with recessed gums. It cleans thoroughly without increasing the recession or causing erosion of the roots.

I recommend all models, with the exception of the PS-1. This is a less expensive model because it does not have the 30-second timer. It still brushes well, but using the timer as directed really adds to the overall benefit of the product. I recommend using the ultra compact brush for the older models. None of the brushes for the Advance models are compatible with the new Elite model. Brushes should be changed every 4 months because the magnets under the brush head wear out. It’s a little spendy, but not nearly as much as the dental work its use can prevent!

The original company, Sonicare, had a customer service department that couldn’t be beat. The service seems to be a little less with Philips, but I’m hoping they improve. Call their customer service number if you have any problems with the brush.