A cоunty оrаl heаlth cоаlition reviews data showing disparities in caries, periodontal disease, and dental utilization across neighborhoods. The coalition includes public health officials, dental professionals, schools, community organizations, and residents. It develops a multiyear plan involving prevention, education, workforce strategies, policy advocacy, and a formal research evaluation. The research team plans surveys, clinical examinations, focus groups, and comparison of intervention and nonintervention communities. If a new law expands dental hygienists' ability to provide preventive care in community settings, the law is a:
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