全部文献期刊会议图书|学者科研项目
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作者:Sandra Fidel , Marco A. Versiani ...
来源:[J].Journal of Endodontics(IF 2.929), 2014, Vol.40 (2), pp.271-276
摘要:Abstract(#br)Introduction(#br)The accumulation of debris occurs after root canal preparation procedures specifically in fins, isthmus, irregularities, and ramifications. The aim of this study was to present a step-by-step description of a new method used to longitudinally identif...
作者:... Albino Fonseca , Sandra Fidel , Rivail Antonio Sergio Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2010, Vol.36 (11), pp.1897-1900
摘要:Abstract(#br)Introduction(#br)The aim of this study was to determine whether the debridement quality of the single-file F2 ProTaper instrumentation technique is comparable to a full conventional ProTaper sequence in both round and oval-shaped root canals.(#br)Methods(#br)Fifty-fo...
作者:Sandra Fidel , Erick Souza
来源:[J].Journal of Endodontics(IF 2.929), 2013, Vol.39 (8), pp.1039-1043
摘要:Abstract(#br)Introduction(#br)Sodium hypochlorite (NaOCl) solutions with added wetting agents are advertised to dissolve necrotic tissue in root canals faster than their counterparts without a lowered surface tension. This was tested in the current study, and the null hypoth...
作者:... Criatiana Murad , Sandra Fidel , Rivail Antonio Sergio Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2008, Vol.34 (9), pp.1093-1095
摘要:Abstract(#br)This study was designed to assess and compare the sensitivity and sealability results between bacterial leakage and dye extraction. Eighty mandibular incisors were prepared, and their roots were filled as follows (n = 20): G1, lateral condensation; G2, System B;...
作者:... Claudia Brandão , Sandra Fidel , Rivail Antonio Sergio Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2007, Vol.33 (11), pp.1374-1377
摘要:Abstract(#br)This study assessed the ability of Portland cement, white Angelus–mineral trioxide aggregate (MTA), and MTA Bio to seal furcal perforations in extracted human molar teeth. Fifty-five human mandibular molar teeth were accessed, and the canal orifices were located...
作者:Sandra Fidel , Rivail Antonio Sergio Fidel ...
来源:[J].Journal of Endodontics(IF 2.929), 2007, Vol.34 (1), pp.71-75
摘要:Abstract(#br)In the present study the smear layer dissolution kinetics of 18% etidronate (HEBP), 9% HEBP, and 17% ethylenediaminetetraacetic acid (EDTA) on human dentin were quantitatively and longitudinally analyzed by using a single-tooth comparative model. Coronal dentin ...
作者:Sandra Fidel , Rivail Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2010, Vol.36 (4), pp.626-629
摘要:Abstract(#br)Introduction(#br)The purpose of this study was to research the presence of filamentous fungi in the root canals of teeth with pulp necrosis and periapical lesions and to perform the taxonomic study of the isolates.(#br)Methods(#br)Samples collected from 60 root ...
作者:Sandra Fidel , Rivail Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2007, Vol.33 (11), pp.1364-1368
摘要:Abstract(#br)In the present study, the demineralizing ability of BioPure MTAD (Dentsply/Tulsa, Tulsa, OK), 17% EDTA, and 5% citric acid on radicular dentin was quantitatively and longitudinally analyzed. 3 mm thick disks were obtained at the root cervical third from 9 maxill...
作者:... Aderval S. Luna , Sandra Fidel , Rivail Antonio Sergio Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2008, Vol.34 (4), pp.459-462
摘要:Abstract(#br)This study assessed the effect of BioPure MTAD on the sealing ability on the basis of the filtration rate of glucose along the root fillings. Both 17% ethylenediaminetetraacetic acid (EDTA) and smear-covered dentin were used as reference patterns to compare the ...
作者:Sandra Fidel , Rivail Antonio Sergio Fidel
来源:[J].Journal of Endodontics(IF 2.929), 2009, Vol.35 (7), pp.1048-1050
摘要:Abstract(#br)Introduction(#br)The present study was designed to investigate the bond strength produced by Epiphany and Epiphany SE to root canal dentin.(#br)Methods(#br)A sample of 36 human upper canines was prepared and assigned to experimental groups (n = 12), designated as gro...

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