Yesterday, I had the fun of having a root canal.
Unfortunately, I've had several dental issues over the years, but this was my first experience with the device on my mouth
It was some sort of device that allowed the dentist to ONLY see the tooth they needed to work on. It's not fully attached on the picture, as they needed to take a break, which allowed me to take the selfie.
I thought it was a pretty cool thing, that way none of the instruments could interfere with other parts of my mouth.
My mouth is sore today from all the poking/drilling done on my tooth, but that'll go away in a few days.
Hope you don't have to go through the process.