1. Controlling the cost of dental care;Bailit;Am. J. Public Health,1979
2. Controlling the costs of dental health insurance;Knudson;Am. J. Public Health,1979
3. Toward a definition of the appropriateness of dental treatment;Kress;Public Health Rep.,1980
4. Seriously handicapping orthodontic conditions;Salzmann;Am. J. Orthod.,1976
5. Toward the formulation of sociodental indicators;Cohen;Int. J. Health Serv.,1976