Polymer-Based Toothpastes and Their Ability in Control Tooth Extrinsic Stain

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorFederal University of Juiz de Fora-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGarcia, Raissa Manoel-
Autor(es): dc.creatorRigo, Letícia Maria Balbino-
Autor(es): dc.creatorLima, Leonardo Custódio-
Autor(es): dc.creatorSakae, Leticia Oba-
Autor(es): dc.creatorCavalli, Vanessa-
Autor(es): dc.creatorBorges, Alessandra Buhler-
Autor(es): dc.creatorScaramucci, Taís-
Data de aceite: dc.date.accessioned2025-08-21T22:52:46Z-
Data de disponibilização: dc.date.available2025-08-21T22:52:46Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/jerd.13389-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298507-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298507-
Descrição: dc.descriptionObjectives: To synthesize experimental toothpastes (ETs) containing four different polymers (sodium linear polyphosphate [LPP]; chitosan [CHI]; sodium hexametaphosphate [HMP]; and sodium pyrophosphate [PP]) and test their ability in preventing and removing tooth extrinsic stain. Methods: The tooth specimens were randomly assigned into six groups (n = 10): control (artificial saliva), regular toothpaste (RT—no whitening claim), ET 5% LPP, ET 0.5% CHI, ET 5% HMP, and ET 5% PP. Each cycle consisted of chlorhexidine (2 min), staining broth (30 min), artificial saliva (30 min), brushing (45 strokes), and artificial saliva (30 min). Color parameters (L*, a*, and b*) were assessed at baseline and after 21 cycles. ΔEab, ΔE00, ΔWID, ΔL, Δa, and Δb were analyzed through ANOVA and Tukey test, at a 5% significance level. Results: ET 5% PP showed lower ΔEab and ΔE00 than the control and RT (p < 0.01). For ΔWID, PP showed a higher value. For ΔL (p = 0.265) and Δb (p = 0.119), there were no significant differences among the groups. For Δa (p = 0.01), ET 5% PP showed a difference with the control. Conclusions: The ETs showed a similar effect in preventing and removing tooth extrinsic stains. However, the sodium pyrophosphate-containing toothpaste was the only one with a superior effect in comparison with RT or brushing without toothpaste. Clinical Significance: The use of toothpastes for managing tooth extrinsic stains is a common approach in dentistry. In addition to the abrasives, their effect can be further enhanced by the presence of some polymers. Toothpastes containing sodium pyrophosphate demonstrated a superior ability to control tooth extrinsic stains.-
Descrição: dc.descriptionDepartment of Restorative Dentistry University of São Paulo School of Dentistry, São Paulo-
Descrição: dc.descriptionDepartment of Dentistry Federal University of Juiz de Fora Campus Governador Valadares, Minas Gerais-
Descrição: dc.descriptionDepartment of Restorative Dentistry University of Campinas Piracicaba Dental School, São Paulo-
Descrição: dc.descriptionDepartment of Restorative Dentistry Institute of Science and Technology of São José dos Campos UNESP São Paulo State University, São Paulo-
Descrição: dc.descriptionDepartment of Restorative Dentistry Institute of Science and Technology of São José dos Campos UNESP São Paulo State University, São Paulo-
Idioma: dc.languageen-
Relação: dc.relationJournal of Esthetic and Restorative Dentistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectchitosan-
Palavras-chave: dc.subjectcolor-
Palavras-chave: dc.subjectdentifrices-
Palavras-chave: dc.subjectpolyphosphates-
Palavras-chave: dc.subjecttooth discoloration-
Título: dc.titlePolymer-Based Toothpastes and Their Ability in Control Tooth Extrinsic Stain-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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