If Dr Bogusławski wanted, he could change his career and expensively sell pictures of the teeth he has aligned. Before and after. They are a textbook example of how to do it right.
Until recently, in all professions, the best recommendation was the number of years of experience. Regardless of quality. Dr Bogusławski is young and contradicts the thesis altogether. Endless queues to his office resemble those for a washing machine in the Polish People’s Republic.