Healing of experimental apical periodontitis after apicoectomy using different sealing materials on the resected root end
نویسندگان
چکیده
منابع مشابه
Healing of experimental apical periodontitis after apicoectomy using different sealing materials on the resected root end.
This study evaluated apical periodontal healing after root-end sealing using 4-META/MMA-TBB resin (SB), and root-end filling using reinforced zinc oxide eugenol cement (EBA) or mineral trioxide aggregate (MTA) when root canal infection persisted. Apical periodontitis was induced in mandibular premolars of beagles by contaminating the root canals with dental plaque. After 1 month, in the SB grou...
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OBJECTIVE This study used dye leakage assay and scanning electron microscopy to evaluate, respectively, the sealing ability and marginal adaptation of three root-end filling materials used as apical plugs, as well as the possible correlation between these properties. MATERIAL AND METHODS Ninety-eight single-rooted human teeth were prepared to simulate an open apex. The teeth were allocated to...
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This study compared the fluid filtration, adaptation to the root canal walls, and the push-out bond strength of two resin-based sealers and three calcium silicate-based retrograde filling materials. Fifty maxillary canines were shaped using manual instruments and the apical portion was sectioned. Retrograde cavities of 3-mm depth were prepared. The specimens were divided into five groups (n = 1...
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AIMS The aim of this experimental study is to assess the bone healing phenomenon produced in the presence of several dental materials: a polycarboxylate cement, a glass-ionomer cement, a composite resin and MTA (mineral trioxide aggregate) based cement. METHODS The biocompatibility of four root-end fillings materials, used in periapical surgery was investigated after intra-osseous implantatio...
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ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2011
ISSN: 1881-1361,0287-4547
DOI: 10.4012/dmj.2010-158