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1.
Braz Dent J ; 31(3): 221-235, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32667517

RESUMO

There is an increased accessibility of over-the-counter (OTC) whitening agents with very little data in the literature regarding their effectiveness. This review was done to determine their effectiveness of the predominant OTC whitening agents from 2006 until 2018 where a comparison of each agent was made with a placebo, no treatment or with other OTC whitening agents. The major categories of OTC whitening agents such as dentifrices, whitening strips and paint on gels. Dentist prescribed bleaching applied at home and in-office bleaching studies and studies that demonstrated whitening products to participants were excluded. Articles were searched for in the databases of Medline (Ovid), PubMed, the Cochrane Library and Cochrane Central Register of Controlled Trials. Twenty-four articles were included in the systematic review and the quality of studies was determined by the GRADE (Grading of Recommendations, Assessment, Development and Evaluations) ranking criteria. Compared to other OTC, strips are reported to be effective. Two studies determined whitening strips to be effective. Whitening strips have been shown to be effective when compared with placebos and other OTC whitening agents. Dentifrices are effective in changing the shade of the tooth "by removing extrinsic stains" when compared to a placebo and non-whitening dentifrices, but they are not as effective in comparison to whitening strips. There is a lack of evidence with regards to the effectiveness of paint-on gels. While there is some evidence that OTC can alter shade in the short term, there is a need for better-designed studies.


Assuntos
Clareadores Dentários , Clareamento Dental , Descoloração de Dente , Peróxido de Carbamida , Humanos , Ureia
2.
Braz. dent. j ; Braz. dent. j;31(3): 221-235, May-June 2020. graf
Artigo em Inglês | LILACS, BBO - Odontologia | ID: biblio-1132300

RESUMO

Abstract There is an increased accessibility of over-the-counter (OTC) whitening agents with very little data in the literature regarding their effectiveness. This review was done to determine their effectiveness of the predominant OTC whitening agents from 2006 until 2018 where a comparison of each agent was made with a placebo, no treatment or with other OTC whitening agents. The major categories of OTC whitening agents such as dentifrices, whitening strips and paint on gels. Dentist prescribed bleaching applied at home and in-office bleaching studies and studies that demonstrated whitening products to participants were excluded. Articles were searched for in the databases of Medline (Ovid), PubMed, the Cochrane Library and Cochrane Central Register of Controlled Trials. Twenty-four articles were included in the systematic review and the quality of studies was determined by the GRADE (Grading of Recommendations, Assessment, Development and Evaluations) ranking criteria. Compared to other OTC, strips are reported to be effective. Two studies determined whitening strips to be effective. Whitening strips have been shown to be effective when compared with placebos and other OTC whitening agents. Dentifrices are effective in changing the shade of the tooth "by removing extrinsic stains" when compared to a placebo and non-whitening dentifrices, but they are not as effective in comparison to whitening strips. There is a lack of evidence with regards to the effectiveness of paint-on gels. While there is some evidence that OTC can alter shade in the short term, there is a need for better-designed studies.


Resumo Há um aumento da acessibilidade dos agentes clareadores de venda livre com poucos dados na literatura sobre sua eficácia. Esta revisão foi feita para determinar a eficácia dos agentes clareadores de venda livre predominantes de 2006 a 2018, onde foi feita uma comparação de cada agente com um placebo, sem tratamento ou com outros agentes clareadores de venda livre. As principais categorias de agentes clareadores de venda livre, como dentifrícios, tiras branqueadoras e géis. Estudos em que o dentista prescreveu clareamento caseiro e em consultório, e estudos que demonstraram os agentes clareadores para os participantes. Os artigos foram pesquisados ​​nas bases de dados do Medline (Ovid), PubMed, Cochrane Library e Cochrane Central Register of Controlled Trials. Vinte e quatro artigos foram incluídos na revisão sistemática e a qualidade dos estudos foi determinada pelo critério de classificação GRADE (Classificação de Recomendações, Avaliação, Desenvolvimento e Avaliações). Em comparação com outros clareadores de venda livre, as tiras são relatadas como eficazes. Dois estudos determinaram que as tiras de clareamento são eficazes. As tiras de clareamento mostraram-se eficazes quando comparadas com placebos e outros agentes clareadores de venda livre. Os dentifrícios são eficazes na mudança da tonalidade do dente "removendo manchas extrínsecas" quando comparados a dentifrícios com placebo e sem clareamento, mas não são tão eficazes em comparação com as tiras de clareamento. Há uma falta de evidência com relação à eficácia dos géis de tinta. Embora exista alguma evidência de que os clareadores de venda livre possa alterar a tonalidade no curto prazo, há necessidade de estudos melhor projetados.


Assuntos
Humanos , Clareamento Dental , Descoloração de Dente , Clareadores Dentários , Ureia , Peróxido de Carbamida
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