title: Root tipping: a photoelastic-histopathologic correlation.
mesh_terms: D000539:Alveolar Process / Q000033:anatomy & histology / Q000502:physiology; D000818:Animals; D002415:Cats; D008954:Models, Biological; D010513:Periodontal Ligament / Q000033:anatomy & histology / Q000502:physiology; D013314:Stress, Mechanical; D014087:Tooth Movement Techniques; D014092:Tooth Root / Q000033:anatomy & histology* / Q000502:physiology