Endodontist 

a dentist who specializes in the treatment of dental pulp and tissues surrounding the dental pulp. An Endodontist often repairs root canals which were poorly done by general dentist, or performs an initial root canal; in addition an apicoectomy(removal of the tip of the root) may be preformed to treat root decay. he/she may also treat cracked teeth..

I went to see the endodontist today. He performed a 3D scan of my tooth where a general dentist did a root canal. Looks like I'm headed for endodontic surgery tonight.

Endodontist by bran9085 September 2, 2013

Endodontic 

To be used in place of tired expressions like "awesome" and "gnarly" to indicate that some event was both impressive and expensive to recover from. From the dental specialty "Endodontistry", the dude you are sent to when your teeth and gums are FUBAR.

You're watching live leak when a scooter moving at high speed impacts a crossing honda, also moving at high speed. The result is a scooter operator that does seven full aerial horizontal rotations before hitting the ground and then continues to spin several more times on the ground. "Whoa! Did you see that scooter? That was endodontic!

Endodontic by Flesh Flewd August 16, 2017