The Oral-B Genius 8000 and Oral-B Genius 9000 represent the best Oral-B has to offer. A very close call however the Oral-B Pro Genius 8000 just pips the Oral-B Pro Genius 9000 to the post. oral b toothbrush heads Although the Oral-B Pro Genius 9000 has more features than the 8000, the price differential means that the… Continue reading Oral-B Braun Toothbrush Motor Not Working Electric Toothbrush