title: Histology of the periodontal ligament of rat mandibular incisor following root resection, with special reference to the zone of shear.
mesh_terms: D000818:Animals; D003094:Collagen; D003238:Connective Tissue / Q000648:ultrastructure; D007180:Incisor; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010513:Periodontal Ligament / Q000648:ultrastructure*; D051381:Rats; D013314:Stress, Mechanical; D013997:Time Factors; D014078:Tooth Eruption; D014092:Tooth Root / Q000502:physiology*
chemical_list: D003094:Collagen