As expected, it's got nothing to do with unqualified dentists and they will also have to work under supervision until their full registration is complete.
https://www.gov.uk/government/news/government-plans-to-boost-dental-workforce-by-cutting-red-tape
I'd be interested to see the finer details of this. I assume that what is actually happening is a relaxation of fairly stringent rules about which foreign countries dental qualifications are acceptable to practice dentistry in the UK.
I remember that there were a number of nationalities that...