全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Marcia Carneiro Valera , Antonio Olavo Cardoso Jorge
来源:[J].Lasers in Dental Science, 2017, Vol.1 (2-4), pp.91-99Springer
摘要:Enterococcus faecium has become an important microorganism in nosocomial infections with great ability to acquire antibiotic resistance. However, little is known about their presence on the oral cavity. Therefore, our objective was to verify the presence of E. faecium and E. faec...
作者:Marcia Carneiro Valera , Lilian Eiko Maekawa ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2013, Vol.21 (2), pp.118-123DOAJ
摘要:Objective: The aim of this study was to evaluate the antimicrobial activity of auxiliary chemical substances and natural extracts on Candida albicans and Enterococcus faecalis inoculated in root canals. Material and Methods: Seventy-two human tooth roots were contaminated wi...
作者:Marcia Carneiro Valera , Mário Roberto Leonardo ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2004, Vol.12 (4), pp.294-300DOAJ
摘要:The purpose of this work was to evaluate the biological compatibility of the Sealapex, Apexit, Sealer 26 and Ketac Endo endodontic cements. Polyethylene tubes containing these cements were implanted in the subcutaneous tissue of 40 (forty) rats. The animals were sacrificed a...
作者:Marcia Carneiro Valera , Katy Costa Godinho da Silva ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2009, Vol.17 (6), pp.555-559DOAJ
摘要:OBJECTIVE: The purpose of this study was to evaluate the action of sodium hypochlorite (NaOCl) associated with an intracanal medication against Candida albicans and Enterococcus faecalis inoculated in root canals. MATERIAL AND METHODS: Thirty-six human single-rooted teeth with si...
作者:Marcia Carneiro Valera , Carlos Henrique Ribeiro Camargo ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2009, Vol.17 (3), pp.254-261DOAJ
摘要:OBJECTIVE: To evaluate the efficacy of 16% carbamide peroxide gel (CP16%), tetrahydrate sodium perborate (SP) and mixture (CP16% + SP), in walking bleaching of non-vital discolored teeth. MATERIALS AND METHODS: Sixty single-rooted human premolars with intact crowns were used and ...
作者:Marcia Carneiro Valera , Luciane Dias de Oliveira ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2011, Vol.19 (2), pp.106-112DOAJ
摘要:OBJECTIVE: The purpose of this study was to evaluate the effcacy of auxiliary chemical substances and intracanal medications on Escherichia coli and its endotoxin in root canals. MATERIAL AND METHODS: Teeth were contaminated with a suspension of E. coli for 14 days and divid...
作者:Marcia Carneiro Valera , Luciane Dias de Oliveira ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2009, Vol.17 (3), pp.220-223DOAJ
摘要:OBJECTIVE: The purpose of this study was to evaluate the sealing ability of castor oil polymer (COP), mineral trioxide aggregate (MTA) and glass ionomer cement (GIC) as root-end filling materials. Forty-five single-rooted human teeth were cleaned and prepared using a step-back te...
作者:... Marcelo Corrêa Alves , Cláudio Antônio Talge Carvalho , Marcia Carneiro Valera
来源:[J].Journal of Endodontics(IF 2.929), 2017, Vol.43 (8), pp.1237-1245Elsevier
摘要:Abstract(#br)Introduction(#br)This clinical study was conducted to correlate the microbiological profile and levels of endotoxins found in primary endodontic infection with the presence of clinical features and to evaluate the removal of microorganisms and endotoxins using rotary...
作者:Marcia Carneiro Valera , Alexandre Luiz Souto Borges ...
来源:[J].Dental Materials(IF 3.773), 2018Elsevier
摘要:Abstract(#br)Objective(#br)The goal of this study was to evaluate the stress distribution in a tooth/restoration system according to the factors “amount of dental remnant” (3 levels) and “restorative material” (2 levels).(#br)Methods(#br)Three endodontically treated max...
作者:... Carlos Eduardo da Rocha Santos , Renata Falchete do Prado , Marcia Carneiro Valera
来源:[J].Archives of Oral Biology(IF 1.549), 2018, Vol.85, pp.64-69Elsevier
摘要:Abstract(#br)Objective(#br)To investigate the microbial diversity existing in oral cavity and respiratory tract samples (from mini-bronchoalveolar lavage (BAL), endotracheal aspirate, and orotracheal tube) of patients on mechanical ventilation by using the checkerboard DNA-DNA hy...

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