The cost to replace all of these Nickel Base Metal Dental Caps with gold or real Ceramic/Porcelean and rid yourself of all the mercury mixed in with some of the composite fillings requires time and money. If there were Disclosure Laws regarding the use of these poisioness metals like there is in California>Many of these illness inflictions could be avoided. This is why it may be necessary to fly to places like Costa Rica to save money if your physically well enough to make the trip. Before you do anything get a hair analysis test done> Cost is around $199 or so. If you smoke its only adding more insult to the injury.