You could call David Cowan and see if he uses the vapour machine, or you could have this dentist put in temporary fillings after he has removed the mercury and then go to Austin to have the diamondlite - or to Charlotta Hahn. She is much cheaper than Austin (£80 an hour) and so if you already had the fillings removed, she could easily remove the temporary ones and put diamondlite in. I don't know if she can refer you for a compatibilty test, though, but you could ask her.