If they used oral dams, those are kind of yesterdays technology so you screwed yourself anyways. Not many dentists use the new methods. Liver Cleansing takes time, think patience, lifestyle, and as far as life, it's only getting going as some psych's are saying awareness is just really starting to peak for you at your current age. Mental health is a big thing, mine seems .. quite poor, but I'm sane. You want to chelate now, you can do it later too, your body can only pull metal out of itself so quick.