I had my wisdom teeth removed 20 years ago, before tinnitus. I doubt it can make it worse.
I have had many dental procedures since I developed tinnitus September 2019; 2 root canals and a crown and my tinnitus goes silent for 24-36 hours after every dental procedure and Novocaine. I relish the silence, I wish I could bottle it... it has not caused a spike but the opposite...
Hopefully removing the winsome teeth cures your tinnitus. You never know...