Oral-B Pro 1000 Rechargeable Electric Toothbrush

I recommend the Oral-B Pro 1000 because it is a straightforward electric toothbrush that does the important things well: a round rotating head, a built-in timer and a pressure sensor to warn against brushing too hard. It is not loaded with extras you may never use, which keeps the price reasonable. It's a solid first electric toothbrush for anyone moving up from a manual brush.