I'm On my 5th dentist in my life (I'm 50) and he is the 3rd at the same practice that I've been going to since my late teens.
At that practice, the 1st was ok UNTIL I needed some work doing and she decided that the injection to numb, only needed 2 minutes to work. I felt everything and she wouldn't believe me. For several years after, I HATED going to the dentist and only went when I needed to. She sold out and the next dentist, WOW, what a difference, would talk, was polite, was SHOCKED when I said about the treatment and insisted that 10 minutes is the minimum time between numb jab and start work. She introduced me to the water drill and the ability of holding my hand up if I needed her to stop!
She sold out 2 years ago and a chap took over.
And he is very pleasant, very patient and I've read about him and he does have high reviews from his previous practice. I also got a heads up from one of the office staff who said he was great (she too did not like the dentist who scared me, she said she was nasty to those who were on NHS. She preferred the private patients)
New chap is quiet but I did have to speak to him about mum and we sat in the room, chatting quite easily about work mum needed then booked another appointment for the work to be done. Even mum said after, how good he was.
I know I'm lucky to have an NHS dentist and I know that there are some (dentists) that are shocking, (one of my childhood dentists REFUSED to do some work on my teeth whilst I was still under NHS care as it would take him too long to complete and he was going private, he did my 2 older sister's teeth as we all had similar issues. By the time we got a dentist who would take us on, I had hit 18 and the dentist said no to my issues as NHS would no longer fund it due to me being legally an adult, but you can pay yourself! I didn't have the money so never done! And now due nerves regarding dentists etc it'll never be done, that and I still don't have the money.)