Your browser doesn't support javascript.
loading
Specific concentration evaluation of 16 percent carbamide peroxide compounded at dispensing pharmacies
Martin, Juliana Maria Habith; Torno, Vladja; Vaz, Marcos Vinícius da Silveira; Vieira, Sérgio; Rosa, Edvaldo Antonio Ribeiro; Mazur, Rui Fernando.
  • Martin, Juliana Maria Habith; Pontifical Catholic University of Paraná. School of Dentistry. Operative Dentistry Area. Dental Graduate Program. Curitiba. BR
  • Torno, Vladja; Pontifical Catholic University of Paraná. School of Dentistry. Operative Dentistry Area. Dental Graduate Program. Curitiba. BR
  • Vaz, Marcos Vinícius da Silveira; Pontifical Catholic University of Paraná. School of Dentistry. Chemistry Department. Curitiba. BR
  • Vieira, Sérgio; Pontifical Catholic University of Paraná. School of Dentistry. Operative Dentistry Area. Curitiba. BR
  • Rosa, Edvaldo Antonio Ribeiro; Pontifical Catholic University of Paraná. School of Dentistry. Oral Microbiology Area. Curitiba. BR
  • Mazur, Rui Fernando; Pontifical Catholic University of Paraná. School of Dentistry. Operative Dentistry Area. Curitiba. BR
Braz. oral res ; 21(4): 318-322, 2007. tab
Article in English | LILACS | ID: lil-467976
ABSTRACT
The aim of this work was to evaluate the concentration of carbamide peroxide compounded at different dispensing pharmacies. Immediate concentration analysis was made of bleaching gels dispensed by specialized pharmacies, and of a commercially available gel (control group) (n = 20). The carbamide peroxide concentration was determined by titration and the results were analyzed statistically by the Kruskal-Wallis test. The commercial bleaching agent (control group) and one of the gels from the pharmacies presented the best mean concentration values, close to 16 percent. In conclusion, the concentration of the manipulated and industrialized carbamide peroxide gels presented concentration values differing from 16 percent.
RESUMO
O objetivo deste trabalho foi avaliar a concentração do peróxido de carbamida manipulado em diferentes farmácias de manipulação. Foram utilizados géis clareadores manipulados em farmácias especializadas e um industrializado (grupo controle) (n = 20) com análise de concentração imediata. A concentração do peróxido de carbamida foi obtida por titulometria e os resultados foram submetidos a análise estatística pelo teste de Kruskal-Wallis. Como resultado, o agente clareador (controle) e um dos produtos manipulados em farmácia apresentaram as melhores médias de concentração, próximas a 16 por cento. Pode-se concluir que a concentração do peróxido de carbamida manipulado e dos industrializados apresentaram valores de concentração diferentes de 16 por cento.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Peroxides / Pharmacies / Tooth Bleaching / Urea / Oxidants Language: English Journal: Braz. oral res Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Pontifical Catholic University of Paraná/BR

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Peroxides / Pharmacies / Tooth Bleaching / Urea / Oxidants Language: English Journal: Braz. oral res Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Pontifical Catholic University of Paraná/BR