I recommend you start with the $10 Zapper from http://www.zapperplans.com It's the one I use and many others on here have one too. For gums, you should start making your own Colloidal Silver as well! (get the Zapperplans CS free report) Also, MSMS might be a good cleansing product for you http://www.msm-msm.com
-2tuff- will hopefully comment as well with some good info.