Question: which electric toothbrush is best?
Answer:  The Best All-Rounder: Oral-B Genius 9000 CrossAction Electric Toothbrush. ... 
 The Futuristic Option: Oral-B Genius X with Artificial Intelligence Electric Toothbrush. ... 
 The Traveller's Option: Philips Sonicare DiamondClean Electric Toothbrush.