Originally, dentists were particularly technical and curative practitioners. Nowadays, patient care is brought into focus, directed at maintaining oral health permanently by prevention and necessary curative treatments as a contribution to general health and wellbeing. The changing picture of practising does not develop as a matter-of-course since many factors have an effect on dental practice. Effecting factors are: content concerning developments, technological advancements, legislation, government policies, organizational aspects, and typical characteristics of dental practitioners. The changing picture of practising dentistry is connected with uncertainty, proves to be hard to control, and some adjustments occur around practising.