I bought a Radius Toothbrush in the drugstore today because it looked interesting. Figured it might be helpful for PWPs because the handle is BIG and wide and the brush area is very big. While looking for more info on the company I came across the following site: http://www.cqs.com/hresourc.htm "Health Alert" - A Natural Healing and Optimum Health Bookshelf appears that the site is under construction For something completely different: I'm not crazy about the constant barrage of personal messages and hope someday that the list can be split in some positive way without diluting its effectiveness and reach. In the meantime, if the cost of having an open forum PD list is annoying electronic housecleaning then the good still outweighs the bad many times over. It's a bit like freedom of speech. Just about nobody is happy with some thing that they have heard or read but we understand that the any other choice is untenable. Regards, Ken Aidekman Fund the Research. Find the Cure.