I have no real concerns and cannot really comment on whether the treatment will work as I am not familar with the process.
My only worry is whether it is wise to introduce an un-natural susbtance into the body and the effects of use and/or long term use. Silver is not natural to our body, in whatever form and I thought such metal is toxic??
Have you checked how long this method has been used and consider the +ve as well as -ve reports. Sure it treats and helps but at what cost and side effects. I would consider all the good and bad results/reports before I would embark on such a treatment.