title: Projected photomicrographs or the microscope: which is more effective.
mesh_terms: D004497:Education, Dental / Q000379:methods*; D008853:Microscopy / Q000592:standards; D010339:Pathology, Oral / Q000193:education; D010784:Photomicrography / Q000592:standards; D013663:Teaching; D014481:United States