I have always had good oral hygiene.  On a recent visit to the dentist he found 4 cavities!  FOUR!  I have never had a cavity before.  I had them filled and was determined to take better care of my mouth and teeth.  I got the Oral-B Triumph with Smart Guide electric toothbrush and began using it.  I love that it times how long I have been brushing and warns me if I am applying too much pressure.  It cleans my teeth and my gums and I feel like it really gets in between my teeth.  I actually look forward to brushing myt teeth for a full 2 minutes, sometimes longer!  I used it for a few months...