Good luck Anon,
I believe Dr El-Essawy has probably helped many. I had fillings replaced about 7 months ago now by Hesham and have followed all advice but unfortunately have not had any improvements. Dont really know why that is. I am also not convinced by Vega testing. I have now had vega tests from two different sources both testers very experienced who came up with different results. Make of that what you will.