This has got to be the best toothbrush on the market. It cleans so well along the gum line & even in between teeth. Even my dentist said I was doing such a great job brushing,he wanted to know what kind of brush I used! Then the stores quit carrying it! It was horrible! Tried so many other brushes that just could not come close to the clean feeling I get from the Dome Trim. So glad I found in online! Cannot figure out why such a good brush would be taken out of the stores. Maybe the dentists had a hand in that. A brush this good could put a crimp in their business! ;)