I Have Left Jaw Pain. About 2 Months Ago I

I have left jaw pain. About 2 months ago I fell hard on my face on a cement sidewalk. My jaw didn't hurt at the time although I lost one of my front teeth, and had 6 stitches across my nose where my glasses were. Could this jaw pain just now have started from this? BTW I have arthritis in almost all of my joints. I'm 73