M.S.
Years ago when I had wisdom tooth out, I had a dry socket. The surgery was done in June, then in December, 6 months later, I had a piece of bone come out trough the gum.
It was the worst dental experience I have ever had, the oral surgeon did not let it get numb before he started digging around and I literally 'white knuckled" the chair arms the whole time. An hour later it was numb.
If your ear is hurting, maybe a nerve was inflamed with the injection of "novocaine" or maybe you have an infection. Call the dentist.
The egotistical surgeon was very insensitive to my pain.
So sorry you are having such an experience.