Can i sue a dentist?

You should consult with a local dental malpractice attorney. Good Luck.

I have a recurrent dental problem that should have been resolved. As a result, I now have gum disease.

I am not sure you have a viable case. Consult with a local dental malpractice attorney to review.

If the insurance company paid for the property damage then that is it.

Can I sue for having been on a medication that causes tooth decay with no talk of it?

Hard to say. You can consult a local malpractice attorney to review the matter.

Is it worth pursuing? Medical mal-practice or not?

Hard to say. have your medical records reviewed by a local malpractice attorney.

A pedestrian hit by a car

Consult with a criminal defense attorney.

Can a personal injury due to medical malpractice and over 21/2 years late- be overturned for the sake of the victim?

The statute of limitations cannot be overturned.

If you go under an awning of a hotel and hit it even with a vertical clearance warning are you considered negligent?

I would say yes. Let your insurance company handle it.

My van damaged because it slid on snow and ice in business parking lot and hit their curb and light pole

Let your own insurance company handle it.

Do I have a medical malpractice case?

It may be medical negligence but absent a serious injury may not be worth pursuing.