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1.
Braz. j. oral sci ; 12(3): 173-177, July-Sept. 2013. graf, tab
Artigo em Inglês | LILACS | ID: lil-701302

RESUMO

AIM: To evaluate the influence of bismuth subsalicylate addition in different concentrations on theproperties ofan experimental epoxy-based root canal sealer. METHODS: Bismuth subsalicylate in 20%, 40%, 60%, 80%, 100% and 120 wt% was added tothe sealer. Flow, film thickness, working time, setting time, dimensional change, sorption, solubility and cytotoxicity were evaluated according to ISO standard. Data were statistically analyzed by one-way ANOVA and Tukey'stest with a significance level of 5% for all tests. RESULTS:The flow, working and setting times significantly decreased withincreasing particle concentration. The film thickness, dimensional change, water sorption and solubility values significantly increased with higher particle amount. The results for cytotoxicity showed no statistically significant differences among the particle proportions. CONCLUSIONS: The results suggest that the addition up to 80% wt of bismuth subsalicylate appears to be a promising filler particle to root canal sealer development.


Assuntos
Humanos , Antiácidos/administração & dosagem , Antiácidos/uso terapêutico , Bismuto/administração & dosagem , Bismuto/uso terapêutico , Cavidade Pulpar , Endodontia
2.
Journal of Korean Medical Science ; : 1037-1040, 2006.
Artigo em Inglês | WPRIM | ID: wpr-134481

RESUMO

Triple therapy with bismuth subsalicylate, amoxicillin, metronidazole (BAM) or with omeprazole, amoxicillin, clarithromycin (OAC) has been commonly used for the eradication of Helicobacter pylori infection. We compared the efficacy of these triple therapies in children with H. pylori infection. We retrospectively analyzed results in 233 children with H. pylori infection and treated with OAC (n=141) or BAM (n=92). Overall eradication rates of triple therapy with OAC and BAM were 74% and 85%, respectively, which showed no statistical difference. Our study showed that the triple therapy with BAM was more effective for the first-line eradication of H. pylori infection in Korean children, but has no statistical difference with OAC regimen.


Assuntos
Masculino , Humanos , Feminino , Pré-Escolar , Criança , Adolescente , Resultado do Tratamento , Salicilatos/administração & dosagem , Estudos Retrospectivos , Compostos Organometálicos/administração & dosagem , Omeprazol/administração & dosagem , Metronidazol/administração & dosagem , Helicobacter pylori/efeitos dos fármacos , Infecções por Helicobacter/tratamento farmacológico , Combinação de Medicamentos , Claritromicina/administração & dosagem , Bismuto/administração & dosagem , Antibacterianos/administração & dosagem , Amoxicilina/administração & dosagem
3.
Journal of Korean Medical Science ; : 1037-1040, 2006.
Artigo em Inglês | WPRIM | ID: wpr-134480

RESUMO

Triple therapy with bismuth subsalicylate, amoxicillin, metronidazole (BAM) or with omeprazole, amoxicillin, clarithromycin (OAC) has been commonly used for the eradication of Helicobacter pylori infection. We compared the efficacy of these triple therapies in children with H. pylori infection. We retrospectively analyzed results in 233 children with H. pylori infection and treated with OAC (n=141) or BAM (n=92). Overall eradication rates of triple therapy with OAC and BAM were 74% and 85%, respectively, which showed no statistical difference. Our study showed that the triple therapy with BAM was more effective for the first-line eradication of H. pylori infection in Korean children, but has no statistical difference with OAC regimen.


Assuntos
Masculino , Humanos , Feminino , Pré-Escolar , Criança , Adolescente , Resultado do Tratamento , Salicilatos/administração & dosagem , Estudos Retrospectivos , Compostos Organometálicos/administração & dosagem , Omeprazol/administração & dosagem , Metronidazol/administração & dosagem , Helicobacter pylori/efeitos dos fármacos , Infecções por Helicobacter/tratamento farmacológico , Combinação de Medicamentos , Claritromicina/administração & dosagem , Bismuto/administração & dosagem , Antibacterianos/administração & dosagem , Amoxicilina/administração & dosagem
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