Scanning electron microscopic examination of root after apicoectomy.
The scanning electron microscope was used to examine resected areas of eight roots of human teeth extracted after long intervals following surgical procedures. Some resorption lacunae were observed in the areas with protuberances of newly formed cementum. In the lacunae, honeycomb-like structures were found. On the resected surface, residues of ligaments and periodontal fibers, and in one of the specimens dentinal tubules with odontoblastic processes protruding above the surface were present.
D001047:Apicoectomy; D006801:Humans; D008855:Microscopy, Electron, Scanning; D013997:Time Factors; D014081:Tooth Extraction; D014092:Tooth Root / Q000648:ultrastructure*