Help me get my teeth fixed.

Hello, everyone. Due to a career change and overall money troubles, i have not had any kind of insurance in years. Last year one of my teeth cracked, and since then it has continued to decay. It is now to the point where i need a root canal and a crown, and even though i can now afford dental insurance, said insurance doesn't cover the procedures i need because of a one year waiting period. If i have to wait another year i'm likely to get a serious infection, which i can also not afford to treat.  If you can find it within yourself to help me out, even a little bit, it would go a long way toward helping me get this taken  care of in a timely manner; ideally in the next few months. 

This is rapidly becoming an emergency; the longer i wait, the worse this will get, and the more treatment it will require. Please help me handle this as soon as possible.

Thank you for your time.