Philips HX3110/33
electric, battery powered, motion of head: ripple
Rating: 
Toothbrushes and irrigators
Philips Sonicare For Kids HX6311/07
electrical/audio, additional modes: soft cleaning, battery power, movements of the head: ripple
Rating:
Braun Oral-B Pulsonic Sonic (S 26.523.3)
electric, extra modes: soft cleaning/massage, battery power, movements of the head: ripple
Rating:
Braun Oral-B Trizone 1000 black (D20.523.1)
electric, battery power, head movement: rotation + ripple
Rating:
Braun ProfessionalCare 3000 OxyJet + 3000 (OC20.535.3X)
electric+irrigator, additional modes: interdental cleaning/soft cleaning/whitening/turbopower/monobook, battery power, head movement: rotation + ripple, adjustable jets: smooth, micro-bubble technology
Rating: