Scanning Electron Microscopic Observation of Longitudinally Sectioned Dentinal Tubules
نویسندگان
چکیده
منابع مشابه
Dentinal tubules at the root ends of apicected teeth: a scanning electron microscopic study.
Two groups of teeth, one of which contained teeth of known age, were examined by scanning electron microscopy to ascertain the presence of a potential pathway for leakage at the root ends of apicected teeth. At a point approximately 3 mm from the apex, a level chosen as being typical for apicectomy, and half-way between the root canal and the dentine-cementum junction, there were found to be, o...
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It is generally accepted that a certain change occurs in teeth containing a vital pulp as a response to such injuries as caries, attrition and abrasion. In these cases dentinal tubules are filled with gaseous substances. In ground sections the groups of dentinal tubules, appearing black in transmitted light, have been named dead tracts by FisH[1-3]. However, there are few reports on the observa...
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ژورنال
عنوان ژورنال: The Journal of Nihon University School of Dentistry
سال: 1969
ISSN: 1884-2984,0029-0432
DOI: 10.2334/josnusd1959.11.140