Your diet is the problem. These smelly little white balls result from the diet (poor diet), especially consumption of refined grains (donuts, cakes, bread, pasta, as well as junk foods. Change your diet. You can heal this situation by eating 90% raw foods which will automatically freshen your breath. Try it an see! And continue cleansing too (i.e. Full Body Cleanse every 3 months).
Full Body Cleanse
Full Body Cleanse Companion (EBook)