My previous equine dentist was a large animal veterinarian who specialized in equine dentistry. He was/is awesome and does a wonderful job and is in very high demand. When he sat up his work stand there were 7+ tools to handle each specific thing that might need to be addressed. Sadly we moved, so now I depend on the local equine vet here do the horses and it was pretty much just the bare basics, 1 tool to do the whole job which took only a couple of minutes. Additionally, new vet wouldn’t touch my 31 yr old’s mouth, old dentist would still make sure everything was as it should be and would do what was needed.
I’m not entirely sure of trusting someone off the street who apprenticed or went to some “dental” school and got a certificate and hung out a shingle calling themselves a dentist, especially when it comes to sedating etc. Not saying they can’t or wouldn’t necessarily do a better or worse job.