You can sue the doctor on the bill and show you do not owe the money.

There can be many reasons for delays; some reasonable some unreasonable. You may want to contact the proper parties (e.g., your attorney) to do...

Finding an expert is not always easy and it is usually expensive. One researches and finds professionals who do this work or are willing to do so....

Breaking of a file is something that can be done without negligence/malpractice. Another dentist expert would need to review the records to...

It could be a case. Presumably (but it needs to be confirmed) leaving the IV in post discharge would be below the standard of care. The extent of...

Normally you would need an attorney. You can file a motion as power of attorney and see if the court will accept it.

Yes that is the argument. Another doctor would need to do a review and give such an opinion in order for there to be a viable case.

If you would have needed the root canal anyway, the case may not be large enough to warrant a lawsuit.

Probably not a case for damages, but you may be able to require issuance of a diploma. Consult with attorneys who are expert in your state's laws...

Check your state's rules on submitting claims to governmental entities.