Can't afford emergency dental care?

I am experiencing intense pain and losing sleep over this tooth. I am in need of a root canal and altogether $2000 worth of dental care out of my pocket. I simply cannot afford this but am in desperate need. What are my options?
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Many dental offices offer outside financial plans such as CareCredit or Unicorn. These plans offer 1 year no interest if you are approved but hit you hard with interest if you do not pay it off in 1 year. Otherwise, bank loan
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