I 'm sorry you are having so much trouble, i know how you feel. have you tried dental colleges, many times they have extremely cheep or free dental work. some dentist work payment plans as well.
If you click on my picture , then select talk one to one , I have sent you a lot of information . You logged off before I could make it more specific to your town . If you are a veteran , there is more help avvailable.
Oh dear .... first of all , hello ----- secondly , scroll down this page and you will see a long list of free dental care that I put up a few hours ago. That should help a bit !