Search Results - "Vianna, Morgana E."

Antimicrobial Activity of Phytic Acid: An Emerging Agent in Endodontics by Nassar, Rania, Nassar, Mohannad, Vianna, Morgana E., Naidoo, Nerissa, Alqutami, Fatma, Kaklamanos, Eleftherios G., Senok, Abiola, Williams, David

“…Background Phytic acid (IP6) is a promising and emerging agent, and because of its unique structure and distinctive properties, it lends itself to several…”
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Chlorhexidine in Endodontics by Gomes, Brenda P.F.A., Vianna, Morgana E., Zaia, Alexandre A., Almeida, José Flávio A., Souza-Filho, Francisco J., Ferraz, Caio C. R.

“…Chemical auxiliary substances (CAS) are essential for a successful disinfection and cleanness of the root canals, being used during the instrumentation and if…”
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Comparison of 2.5% Sodium Hypochlorite and 2% Chlorhexidine Gel on Oral Bacterial Lipopolysaccharide Reduction from Primarily Infected Root Canals by Gomes, Brenda P.F.A., PhD, Martinho, Frederico C., DDS, Vianna, Morgana E., PhD

“…Abstract Introduction This clinical study was conducted to compare the efficacy of chemomechanical preparation with 2.5% sodium hypochlorite (NaOCl) and 2%…”
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The effect of sodium hypochlorite concentration and irrigation needle extension on biofilm removal from a simulated root canal model by Mohmmed, Saifalarab A., Vianna, Morgana E., Penny, Matthew R., Hilton, Stephen T., Knowles, Jonathan C.

“…To investigate the effect of sodium hypochlorite concentration and needle extension on removal of Enterococcus faecalis biofilm, sixty root canal models were…”
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A novel experimental approach to investigate the effect of different agitation methods using sodium hypochlorite as an irrigant on the rate of bacterial biofilm removal from the wall of a simulated root canal model by Mohmmed, Saif alarab, Vianna, Morgana E, Penny, Matthew R, Hilton, Stephen T, Mordan, Nicola, Knowles, Jonathan C

“…Abstract Objective Root canal irrigation is an important adjunct to control microbial infection. This study aimed primarily to develop a transparent root canal…”
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Efficacy of sodium hypochlorite combined with chlorhexidine against Enterococcus faecalis in vitro by Vianna, Morgana E., DDS, MS, PhD, Gomes, Brenda P.F.A., DDS, MS, PhD

“…The aim of this study was to investigate in vitro the efficacy of the combination of sodium hypochlorite (NaOCl) and chlorhexidine (CHX) in different…”
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Root canal filling with cements based on mineral aggregates: an in vitro analysis of bacterial microleakage by Jacobovitz, Marcos, DDS, MS, PhD, Vianna, Morgana E., DDS, MS, PhD, Pandolfelli, Victor C., B Eng, MS, PhD, Oliveira, Ivone R., B Eng, MS, PhD, Rossetto, Hebert L., B Eng, MS, PhD, Gomes, Brenda P.F.A., DDS, MS, PhD

“…The aim of this study was to assess bacterial microleakage through 2 different cements used as root canal filling materials: mineral-trioxide-aggregate (White…”
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Investigation to test potential stereolithography materials for development of an in vitro root canal model by Mohmmed, Saifalarab A., Vianna, Morgana E., Hilton, Stephen T., Boniface, David R., Ng, Yuan‐Ling, Knowles, Jonathan C.

“…The aims were to compare the physico‐chemical properties (zeta‐potential, wettability, surface free energy) of stereolithography materials (STL) (Photopolymer,…”
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Variation on a theme; an overview of the Tn916/Tn1545 family of mobile genetic elements in the oral and nasopharyngeal streptococci by Santoro, Francesco, Vianna, Morgana E, Roberts, Adam P

“…The oral and nasopharyngeal streptococci are a major part of the normal microbiota in humans. Most human associated streptococci are considered commensals,…”
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New methods for selective isolation of bacterial DNA from human clinical specimens by Horz, Hans-Peter, Scheer, Sebastian, Vianna, Morgana E., Conrads, Georg

“…Separation of bacterial DNA from human DNA in clinical samples may have an important impact on downstream applications, involving microbial diagnostic systems…”
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Confocal laser scanning, scanning electron, and transmission electron microscopy investigation of Enterococcus faecalis biofilm degradation using passive and active sodium hypochlorite irrigation within a simulated root canal model by Mohmmed, Saifalarab A., Vianna, Morgana E., Penny, Matthew R., Hilton, Stephen T., Mordan, Nicola, Knowles, Jonathan C.

“…Root canal irrigation is an important adjunct to control microbial infection. The aim of this study was to investigate the effect of 2.5% (wt/vol) sodium…”
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Selective isolation of bacterial DNA from human clinical specimens by Horz, Hans-Peter, Scheer, Sebastian, Huenger, Frank, Vianna, Morgana E., Conrads, Georg

“…We evaluated two DNA preparation strategies (MolYsis®, Molzym GmbH & Co. KG, Bremen, Germany) and Pureprove®, SIRS-Lab GmbH, Jena, Germany) to selectively…”
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Complementary retrieval of 16S rRNA gene sequences using broad-range primers with inosine at the 3'-terminus: implications for the study of microbial diversity by Brands, Berit, Vianna, Morgana E, Seyfarth, Ilse, Conrads, Georg, Horz, Hans-Peter

“…We evaluated the impact of the base analogue inosine substituted at the 3'-terminus of broad-range 16S rRNA gene primers on the recovery of microbial diversity…”
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Investigation to test potential stereolithography materials for development of an in vitro root canal model: MOHMMED et al by Mohmmed, Saifalarab A., Vianna, Morgana E., Hilton, Stephen T., Boniface, David R., Ng, Yuan-Ling, Knowles, Jonathan C.

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Complementary retrieval of 16S rRNA gene sequences using broad-range primers with inosine at the 3′-terminus: implications for the study of microbial diversity: T-RFLP profiles using inosine-containing primers by Brands, Berit, Vianna, Morgana E., Seyfarth, Ilse, Conrads, Georg, Horz, Hans-Peter

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Chlorhexidine in endodontics by Gomes, Brenda P F A, Vianna, Morgana E, Zaia, Alexandre A, Almeida, José Flávio A, Souza-Filho, Francisco J, Ferraz, Caio C R

“…Chemical auxiliary substances (CAS) are essential for a successful disinfection and cleanness of the root canals, being used during the instrumentation and if…”
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