2 years ago i knew nothing about mecury i went to a reg dentist an had a new crown and the next day i noticed a very big black bruise on the back side of my back area i bruise easy BUT NOT LIKE THIS! this was a very black and larg bruise and it has only hapend 2x both times after a dentist appontment and after my thirtys but with a life long time of meucry poisoning! only now i know it must be the mecury and not just the dentist causeing this! and im concerned! can any one tell me if this ever happend to them?