Developing evidence-based programme guidelines for children's dental care in a dental public health unit in Ontario,...

The North York Public Health Department operates a school-based dental care programme. Dental care providers are expected to follow guidelines in order that the programme shall achieve the best outcomes for the clients served. A model is described by which published evidence informs the guideline development process. The process is considered to require knowledge of the epidemiology of dental disease in the target population; skills in collecting, critically appraising and summarising the scientific literature; working with internal and external advisory panels to write the guidelines; disseminating results and assessing both compliance and health outcomes. This work is one example of a larger trend to evidence-based health care.