great product - aluminum is always better than plastic !!!!
My wife is unable to brush her own teeth and requires my assistance. The smaller Proxabrushes I had found in the grocery store were difficult to use on someone else. The Proxabrush handle is just the thing to reach into her mouth and the 90 degree brush angle helps greatly.
Larger diameter handle would be nice.
I've been using one of these metal handles for years and couldn't be more pleased with it. My dentist recently gave me a plastic one that's nowhere near as easy to use. It doesn't do as good a job either.
The diameter of the hole in the holder is too large. The wire going into the hole is therefore too loose and my wife has to wrap the wire around the holder to keep it secure. The hole should be tapered with large hole tapered down to a smaller diameter. You need to figure out what to do to fix this problem to make this a good product..