Thanks so much for your replies.

She did go back to the dentist.

She did have a dry socket.

They packed it appropriately.

Apparently that didn't help.

She had to go back again for a second packing for dry socket.

still didn't stop the pain from dry socket.

went back. dentist said she would just have to endure it because it wasn't going to help packing it again.

Any more suggestions?