The bigger issue than you $180 is one of medical malpractice. The performance of an unauthorized medical proceedure at minimum amounts to a battery. In addition, having some other doctor do it also amounts to fraud. There might be additional penalties imposed by the dental licensing board.
I would talk with an attorney at once. There is more to this than $180.
I concur with Mr. Garner. The issue involves more than the $180 fee you were charged for the unauthorized treatment. You should consult an attorney to discuss the particulars of the matter and for any specific legal advice.
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