March 21st 2012 Changing human behavior is not impossible, just almost impossible! This statement is easy to garner agreement around since most oral health care providers have experienced it on a personal as well as a professional level. A personal example many can relate to is losing weight which requires dietary habit changes, or getting more fit which requires additional exercise. Even when desiring the outcome the habit change would provide, changing a habit is challenging, and so the desired outcome is often elusive.