title: A scanning electron microscopic study of teeth following periodontal instrumentation.
mesh_terms: D003762:Dental Instruments; D003777:Dental Prophylaxis; D012534:Dental Scaling; D008855:Microscopy, Electron, Scanning; D010517:Periodontics / Q000295:instrumentation*; D014070:Tooth / Q000648:ultrastructure*; D014465:Ultrasonics / Q000295:instrumentation