Demineralization of tooth enamel following radiation therapy; An in vitro microstructure and microhardness analysis
نویسندگان
چکیده
منابع مشابه
Effect of Combined Application of Er,Cr:YSGG and Sodium Fluo-ride Varnish in Prevention of Demineralization of Primary Tooth Enamel: an In Vitro Study
Background and Aim: Previous studies revealed improved enamel caries resistance after laser irradiation. Present in vitro study evaluated the effect of Er,Cr:YSGG laser with or without topical fluoride application on microhardness of primary enamel after artificial demineralization. Materials and Methods: In this in vitro study, 35 primary molars with sound surfaces were bisected and randomly ...
متن کاملThe effect of gamma radiation on enamel hardness and its resistance to demineralization in vitro.
Given the importance of sterilizing human teeth before using them in research, the effects of a 25 kGy dose of gamma radiation on the mechanical properties of enamel and its resistance to demineralization were evaluated. Thirty human teeth were sectioned longitudinally, and while one half of each tooth was irradiated, the other half was kept as a control. Abraded and unabraded enamel slabs were...
متن کاملReliability analysis of two methods for measuring active enamel demineralization: An in vitro study
OBJECTIVE The aim was to evaluate the intra- and inter-examiner reliability of two methods, namely, digital caliper [DC] and computerized image analysis software (Image Tool [IT] version 4.1) for measuring the area of an active enamel demineralization lesion. The effect on that measurement of a window that delimits the lesion was also assessed. MATERIALS AND METHODS Thirty-eight circular arti...
متن کاملEffects of Ion-Releasing Tooth-Coating Material on Demineralization of Bovine Tooth Enamel
We compared the effect of a novel ion-releasing tooth-coating material that contained S-PRG (surface-reaction type prereacted glass-ionomer) filler to that of non-S-PRG filler and nail varnish on the demineralization of bovine enamel subsurface lesions. The demineralization process of bovine enamel was examined using quantitative light-induced fluorescence (QLF) and electron probe microanalyzer...
متن کاملprevention of enamel adjacent to bracket demineralization following carbon dioxide laser radiation and titanium tetra fluoride solution treatment: an in vitro study
introduction: the aim of this study was to assess the caries-preventive potential of carbon dioxide (co2) laser application in conjunction with the use of titanium tetra fluoride solution on the enamel adjacent to bracket. methods: seventy-five freshly extracted bovine incisors were used. in order to attach the brackets, the area of examination was covered with adhesive tape to limit acid etchi...
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ژورنال
عنوان ژورنال: Journal of Cancer Research and Therapeutics
سال: 2020
ISSN: 0973-1482
DOI: 10.4103/jcrt.jcrt_8_19