Nick Coller, MA, received his master’s in French and German from St. Catherine’s College Oxford. He worked for ten years in marketing, communication, and business strategy before moving into dentistry. A qualified senior hygienist in Germany, he earned a diploma in dental hygiene and therapy and a Tutor’s Award from Kings College Hospital. Coller is a passionate oral health educator and author, regularly contributing to the UK dental press and practicing in central and southwest London.