Thanks Doctor – With calcium therapy my periodontitis has almost disappeared, currently I do not have any cavities, I will need some cleaning /scaling from time to time. Amazing thing is all molars have tightened up. Dentist had thought I might lose two during initial treatment by his periodontist, gums are healthy. That time my tobacco habit also aggravated the situation. I have given up that habit and your therapy is working well. Gums have receded but healthy. Surprisingly the gums on last molars have grown back. All this due to your therapy and that’s the reason I ordered so much of calcium material, for myself and my mother and a friend. Thanks a lot for your efforts and salute to your genius. Thanks and Regards – AD in India