Conclusion:
I’m sorry if we weren’t able to find a clear winner, but maybe there really isn’t one in this battle. Most clinical studies that have compared Oral B and Sonicare efficiency are conducted by one of these two brands. That’s why it’s impossible to know which one really has the edge.
Some people prefer vibrations and some prefer oscillating brush motions. Both brands produce some of the best dental hygiene products in the world in the same price range. The only advantage we could find is that Oral B brush heads are usually cheaper. Is that enough to turn you away from Sonicare toothbrushes? Probably not.
It’s also safe to say that most people use the same brand of electric toothbrushes for ever. If you start your way with Oral B, you will probably never know how Sonicare works and same goes the other way around. If you are really not sure which one to try out, you can always start with one of the
cheaper electric toothbrushes. They will give you an idea if you feel comfortable with them.