I've had a number of fillings. There was a dentist who put in a filling that defies explanation. I remember the dentist taking too long to put it in. Later in life, it caused issues with the tooth. The dentist who pointed this out took photos and showed me. He somehow cut a square pocket into my tooth. This caused stress risers, which caused cracks to propagate throughout the tooth. The dentist who repaired my tooth could not even explain how this cut was made in my tooth. The tools used to work on teeth generally rotate. The default shape for them to create is a rounded one.
So yes, there are dentist out there who probably aren't qualified to operate a forklift. Much less perform a medical procedure on someone.
So yes, there are dentist out there who probably aren't qualified to operate a forklift. Much less perform a medical procedure on someone.