No do not and block their number. That or report them to the phone company for harassment.

That is not a case. No injury, no damages. Seek a refund.

If you are related most likely it would not be covered. If you suffered injuries and sought treatment, possibly.

Contact the police and press charges. If convicted maybe you'll get some restittution. No insurance will cover this intentional act. Suing the...

File a claim with your own insurance carrier. They can in turn sue the other carrier. Without witnesses you might not win

Wrong category. You need a dental malpractice attorney.

Take the $. If you hire a lawyer you'll get less after fees and costs.

Not likely as most states prohibit that. You could try to get a loan against the case but they charge high interest.

No medical care, no case. Seek a refund.

Sorry but unless you suffered and injury and sought medical care, there is no case. Make a complaint with the place.