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作者:... Luciane Dias de Oliveira , Cláudio Antonio Talge Carvalho , Marcia Carneiro Valera
来源:[J].Archives of Oral Biology(IF 1.549), 2020, Vol.110
摘要:Abstract(#br)Objective(#br)To investigate the influence of chronic stress and adrenergic blockade in a rat model of apical periodontitis.(#br)Methods(#br)Thirty-two Wistar rats were submitted to an animal model of periapical lesion and randomly divided into 4 groups (n = 8):...
作者:Marcia Carneiro Valera , Antonio Olavo Cardoso Jorge
来源:[J].Lasers in Dental Science, 2017, Vol.1 (2-4), pp.91-99
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:... 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.64-69
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...
作者:Marcia Carneiro Valera , Mário Roberto Leonardo ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2004, Vol.12 (4), pp.294-300
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 , Lilian Eiko Maekawa ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2013, Vol.21 (2), pp.118-123
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 , Lilian Eiko Maekawa ...
来源:[J].Journal of Applied Oral Science, 2013, Vol.21 (2), pp.118-123
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 , Carlos Henrique Ribeiro Camargo ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2009, Vol.17 (3), pp.254-261
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 , Katy Costa Godinho da Silva ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2009, Vol.17 (6), pp.555-559
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 , Luciane Dias de Oliveira ...
来源:[J].Journal of Applied Oral Science(IF 0.797), 2011, Vol.19 (2), pp.106-112
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:... Marco Antonio Bottino , Marcia Carneiro Valera , Maria Amelia Maximo Araujo
来源:[J].Brazilian Oral Research, 2013, Vol.27 (4), pp.311-317
摘要:The objective of this study was to evaluate the influence of different surface agents on the flexural strength of a ceramic system. Eighty bar-shaped specimens of zirconia were divided into four groups according to the agent to be used: group Control - to be cleaned with alc...

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