http://www.ideablob.com/ideas/rss/1034-Toothbrush-with-wear-away-brist In order to avoid keeping a toothbrush too long, make the bristles wear slightly with each use so that it will remind the user to get a new brush. Review the scientific literature on oral bacteria as in periodontis being soooooooooo related/llinked to cardiac problems and even obesity ... oral care = of cardinal importance to over-all health! Do it! Mon, 03 Mar 2008 23:29:00 -0600 advice http://www.ideablob.com/ideas/rss/1034-Toothbrush-with-wear-away-brist#advice686 http://www.ideablob.com/ideas/rss/1034-Toothbrush-with-wear-away-brist#advice686 Sounds good. Mon, 28 Jan 2008 23:16:10 -0600 advice http://www.ideablob.com/ideas/rss/1034-Toothbrush-with-wear-away-brist#advice346 http://www.ideablob.com/ideas/rss/1034-Toothbrush-with-wear-away-brist#advice346