Finding the fluoride: Examining how and why developmental relationships are the active ingredient in interventions that work.

Comments on an article by Megan M. Julian & Junlei Li (see record 2012-10324-001). Junlei Li and Megan Julian argued that a major and under appreciated factor in the success and failure of interventions intended to improve the lives of children and youth at risk is the degree to which those interventions promote what the authors called .