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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Avalia??o in vitro da atividade antimicrobiana de diferentes solu??es a base de hidr?xido de c?lcio

Seabra, Eduardo Jos? Guerra 23 September 2009 (has links)
Made available in DSpace on 2014-12-17T14:13:26Z (GMT). No. of bitstreams: 1 EduardoJGS.pdf: 119973 bytes, checksum: dbdb322fee12ba3edd9d72e5446d9c91 (MD5) Previous issue date: 2009-09-23 / The science of Dentistry wishes obtains the ideal solution for the dental plaque chemical control. This research evaluated antimicrobial action capacity in calcium hydroxide and tergentol various solutions starting for the CHD 20, a root canals irrigating solution with a reason of 80% calcium hydroxide saturated solution and 20% tergentol detergent with the aim of evaluate this drug mouth rinse indication with prevention or combat objective for dental caries and periodontal diseases. Antibiogram disks and biofilm tests were accomplished for the microorganisms: Streptococcus mutans, Streptococcus sanguis, Streptococcus sobrinus and Lactobacillus casei. Different reasons of detergent for the calcium hydroxide saturated solution, tergentol and distillated water solution, 0,12% clorhexydine digluconate solution was positive control and distillated water was negative control. The results showed better performance of clorhexydine in relation to calcium hydroxide directing to not accept this (CHD20) as mouth rinse solution / Na busca pela ci?ncia odontol?gica de se chegar ao composto que possa ser considerado o agente ideal para o controle qu?mico do biofilme dental foi idealizado este estudo. Avaliou-se a capacidade antimicrobiana in vitro de diferentes solu??es a base de hidr?xido de c?lcio e tergentol partindo em princ?pio do HCT 20, solu??o irrigadora dos canais radiculares composta por 80% da solu??o saturada de hidr?xido de c?lcio (?gua de cal) e 20% do detergente tergentol buscando verificar sua poss?vel indica??o como solu??o para bochechos, visando preven??o ou combate a doen?as como c?rie dent?ria e doen?a periodontal. No laborat?rio de microbiologia do Departamento de Odontologia da UFRN, foram realizados testes em discos de antibiograma para os microrganismos: Streptococcus mutans, Streptococcus sanguis, Streptococcus sobrinus e Lactobacillus casei. Bem como em bact?rias formadoras de biofilme para os mesmos, ? exce??o do L. casei. Estipulou-se diferentes concentra??es de tergentol para a ?gua de cal, al?m do tergentol em ?gua destilada, usou-se digluconato de clorexidina a 0,12% como controle positivo e ?gua destilada como controle negativo. Os resultados mostraram desempenho inferior das solu??es a base de Ca(OH)2 em rela??o ? clorexidina frente a estes microrganismos e ? metodologia empregada, direcionando pois, para a n?o indica??o do uso do HCT 20 como colut?rio bucal

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