How do I open an Ultrasonex toothbrush to replace the batteries?

My toothbrush keeps falling off while brushing my teeth?

Where is there a repaur shop to fix my Oral-B Sonic complete?

my Braun tooth brush shows no light whilst tryingbto charge??

Sonic Complete Toothbrush switch problem?

How can i fix or receive repair for my Oral B Electric Toothbrush?

what could be the problem?

Although the appliance is plugged in, as usual, no life..!?

Need 2 Pin Razor to 2 Pin Razor extension lead?

Dentalux electric toothbrush?

How to repair Braun electric tooth brush D 15511?

Replacing the brush?

wheredo i get help with a braun oral b battery ( 2 aa)operated??