In need of some Dental suggestions..?

I live outside Memphis TN and in need of some dental work. I have a cavity in my front tooth, and have for awhile. I have no insurance, so have been putting it off. I really need to get it taken care of, as I'll probably need a root canal now. I don't qualify for most of the payment plans such as Care Credit. Any suggestions on what I can do? I know it'll be pricey, and I don't make a ton of money.
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Many areas have free dental clinics. Call the TN state dental association and see if they can tell you of any in the Memphis area. Good luck
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