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Evaluation of the in vitro antimicrobial activity of alcoholic solution and aqueous extract of bee propolis against enterococcus faecalis

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Evaluation of the in vitro antimicrobial activity of alcoholic solution and aqueous extract of bee propolis against enterococcus faecalis

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Título Evaluation of the in vitro antimicrobial activity of alcoholic solution and aqueous extract of bee propolis against enterococcus faecalis
Autor Só, Marcus Vinicius Reis
Volpato, Cristiane
Só, Bruna Barcelos
Bruggemann, Rafaela
Kopper, Patrícia Maria Poli
Pereira, Jefferson Ricardo
Abstract AIM:' The' purpose' of' this' study' was' to' analyze' the' in' vitro' antimicrobial'activity'of'aqueous'and'alcoholic'extracts'of'propolis'at' 1%' and' 3%' concentrations' against' Enterococcus' faecalis' (ATCC®' 19433).' MATERIAL' AND' METHODS:' Initially,' the' microbial' suspension'was'seeded'in'a'Brain'Heart'Infusion'Agar'(BHIA)'culture' medium,' distributed' in' 20' Petri' dishes.' Then,' 4' soaked' filter' paper' discs' were' placed' on' the' surface' of' the' inoculated'medium'of' each' plate'for'1'minute'in'1'mL'of'the'following'substances:'C+'(positive' control,' n=20):' 2%' ' chlorhexidine' gel;' CE' (negative' control,' n=20):' saline' solution;' S1' (n=10):' 1%' bee' propolis' alcoholic' solution;' S2' (n=10):'3%'bee'propolis'alcoholic'solution;'E1'(n=10):'1%'aqueous' propolis'extract;'E2'(n=10):'3%'aqueous'propolis'extract.'One'filter' paper'disc'of'each'(C+,'CE,'S1'and'S2)'was'placed'in'a'set'of'10'Petri' dishes,'whereas'one'filter'paper'disc'of'each'(C+,'CE,'E1'and'E2)'was' placed' in' the' other' set' of' 10' Petri' dishes.' RESULTS:' The' results' obtained' after' incubation' at' 37°C' for' 24' hours' under' microaerobic' conditions'revealed'that'S2'showed'higher'mean'levels'of'microbial' growth' inhibition' as' compared' to' E1,' E2' and' S1.' There' were' no' significantly'statically'differences'between'the'groups,'except'for'the' S2' group' and'CE' group.'Mean' levels' in' all'other' groups'were' lower' than' in' the' C+' group.' CONCLUSION:' The' study' concluded' that' 1%' and' 3%' bee' propolis' alcoholic' solution' had' lower' antibacterial' activity' against' Enterococcus' faecalis' as' compared' to' 2%' chlorhexidine'gel.
Contido em Journal of Research in Dentistry. Tubarão, SC. Vol. 3, no. 1 (Jan./Feb. 2015), p. 576-582
Assunto Anti-infecciosos
Endodontia
Própole
[en] Bee propolis
[en] Chemical substances
[en] Endodontics
Origem Nacional
Tipo Artigo de periódico
URI http://hdl.handle.net/10183/130261
Arquivos Descrição Formato
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