title: Photoelastic analysis of internal stresses in the periodontium created by occlusal forces.
mesh_terms: D000044:Dental Abutments; D003766:Dental Occlusion; D003799:Dental Stress Analysis; D004548:Elasticity; D008722:Methods; D003765:Models, Dental; D010519:Periodontium / Q000502:physiology*; D010781:Photography