List of jobs. You can see an alphabetical breakdown too.
When I grow up, I want to be ... this category also includes some things that aren't quite jobs but are definitely vocations. Such as being a wizard or vampire.
A dentist is someone who looks after other people's teeth. They clean your teeth properly, and fix up holes in people's teeth. They can also make your teeth look better by straightening or whitening them. Sometimes going to see the dentist can be painful or scarey, so if you don't want a dentist trip to be bad, you should look after your teeth and brush them every day.
A doctor is someone who makes sick or injured people better. Their main role is to find out what is wrong with someone and prescribe treatment, while a nurse's role is mainly to look after sick or injured people as they get better. Some doctors perform surgery, cutting people open to fix what is wrong inside, to help people get better.