What To Do For The Abnormal Behavior?

I paid in full over 6,000 for dental work & on my last visit, last crown because I got a new dentist. His behavior was becoming irrational & actually threatening. So my new dentist or any other won t finish it! I have a root canal w/ build up pin for 18 months & my crown in a box. Florida State ADA no one will do anything! He was arrested on 3 felonies Approx. 1 & a half months later for beating a cop, doing bodily harm, beating his wife & part of judgment was drug/alcohol abuse. I have no back teeth because this crown was to be the anchor for a partial & my top partial I sent to lab just falls of his crown. He does the crime I do the time this is tooth 27, 28 had a hole down center infected bone & infected 27 & 29 from root up, had 28 extracted & RC/Crowns on 27 & 29. But huge temp is seeping & making all my bottom front teeth crooked. I can t get anyone to treat me. What does a person do? I tried all Assoc. Org. FL DOH MQA, always so sorry as I get sicker daily. 8 lawyers turned down because of the excessive cost of expert witness, yet the probable cause panel doesn t need one, I was the only one investigated had to prove my 84 yo mom had back surgery & my 90 y.o. died. Guess that was his defense? But those circumstances don t allow 24 hr. notice & he had my credit card. I would have handled the 150.00 chrg. I couldn t handle not bringing my mom to Hospice. Is there anything else I can do? ADA & regional orgs. said he wasn t a member yet he advertises he is & they do nothing. I just don t know what to do, lay down & die, I even told him I was at his mercy 1 week after I fled & he refused! I don t even know what to ask that I haven t already to the people who do the right thing! Just waste 6,000 have them all pulled & get dentures?