Color stability and surface roughness of artificial teeth brushed with an experimental Ricinus communis toothpaste

Roselino, Lourenço de Moraes Rego; Alândia-Román, Carla Cecília; Leite, Vanessa Maria Fagundes; Silva‐Lovato, Cláudia Helena; Pires‐de‐Souza, Fernanda de Carvalho Panzeri

doi:10.1590/1677-3225v14n4a03

Cited by 6 publications

(10 citation statements)

References 24 publications

(28 reference statements)

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“…25 Thus, it became evident that the dentifrice incorporated with 1% of BRP did not promote clinically significant color variation over the 5 years of simulated brushing. Corroborating with the results obtained here, Roselino et al 26 found that the 2-year simulated brushing with Ricinus communis-based toothpaste (castor) did not cause color changes in artificial teeth when compared with other commercial toothpastes already used for the cleaning of RDPs, (Sorriso Dentes Brancos®, Colgate Luminous White® Close up White Now® Trihydral®).…”

Section: Discussionsupporting

confidence: 88%

Mechanical Effects of Brushing with Brazilian Red Propolis Toothpaste on Artificial Teeth

Estácio¹,

Lutif²,

Adeodato³

et al. 2021

JYP

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Objectives:The objective of this study was to verify the effect of brushing on the mass, color and roughness of the acrylic resin artificial teeth of the RDP, using a dentifrice incorporated with 1% Brazilian Red Propolis (BRP) after 5 years of brushing. Methods: The specimens were distributed in 3 groups / 10 each: Distilled Water (DW), 1% BRP-based dentifrice (PD) and Positive Control dentifrice (CD), analyzed before and after 24, 36 and 60 months of brushing. Data were expressed as mean and standard deviation, submitted to the Kolmogorov-Smirnov normality test and compared by Friedman or Kruskal-Wallis tests followed by the Dunn post test (p <0.05, GraphPad Prism 5.0). Results: It was found that the mass had a statistically significant reduction over time, the color was observed that all experimental groups showed a significant variation (∆E) and roughness did not show significant variations between groups over time. Conclusion: It was concluded that 1% BRP-based dentifrice did not cause deleterious effects on the surface of acrylic resin artificial teeth after 5 years of brushing. However, further in vivo and in vitro studies should be performed to evaluate their long-term use and then confirm their effectiveness in sanitizing RDP.

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Section: Discussionsupporting

confidence: 88%

Mechanical Effects of Brushing with Brazilian Red Propolis Toothpaste on Artificial Teeth

Estácio¹,

Lutif²,

Adeodato³

et al. 2021

JYP

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“…The study concluded that there were no significant alterations, intra or intergroup, of the roughness for any of the dentifrices tested. 22 Tanaka et al in 2013 examined the abrasive and cleaning effects of melamine foam and other cleaning agents on the surfaces of artificial composite dental specimens and observed a significant increase in roughness in the treated samples with conventional water and dentifrice. 23 In the present study, statistically significant alterations were observed in the roughness of the artificial teeth in the statistical analyzes performed in the 3 groups tested, however this result is expected by the natural wear of the prosthesis by the friction of the toothbrush itself.…”

Section: Discussionmentioning

confidence: 99%

“…significantly after 5 years of brushing, revealing the superiority of the pomegranate extract dentifrice in maintaining the color of the artificial teeth for a longer period of time considering the importance of the color stability of the artificial teeth as one of the factors s essential to meet the aesthetic criteria, the effect caused by using pomegranate-based dentifrice is quite encouraging. 22 Unfortunately, in the analysis of the literature, no studies with other phytotherapics were found that allowed the comparative analysis of the mechanical effects of brushing.…”

Section: Discussionmentioning

confidence: 99%

Mechanical Brushing Effects in vitro of a Dentifrice Containing Punica granatum Linné

Neto¹,

Diniz²,

Barreto³

et al. 2021

JYP

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Objectives: This study aimed to evaluate in vitro the effects of mechanical brushing with Punica granatum Linné (P. granatum L.) or pomegranate on the mass, roughness and color of artificial teeth in acrylic resin. Methods: The artificial teeth (n=30) were randomly distributed into 3 groups, according to the tested solution (n = 10 each group): Distilled Water (DW), Commercial Dentifrice (CD) and Dentifrice based on P. granatum L. (PD). All the samples were brushed for a simulated 5-year period. The effects of mechanical brushing were evaluated before brushing and after 12, 24, 36 and 60 months. Data were submitted to the Kolmogorov-Smirnov test and a significance level of 5% was adopted and compared by ANOVA with Bonferroni. Results: In the PD group, the mass changed was statistically significant at T4 (0.3942 ± 0.003g). The roughness was altered only in T4 in the PD group (1.059 ± 0.053), while in the CD group was altered in T1 (0.982 ± 0.026) and T2 (0.965 ± 0.02) and finally the color changes were only detected in the PD group in T4 (2,899 ± 0.992), while in the DW group (2,050 ± 0,287 *) and common dentifrice (2,710 ± 0,228*) in T3. Conclusion:The pomegranate dentifrice did not cause deleterious effects on the surface of artificial acrylic resin teeth.

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“…Brushing is widely indicated for denture cleaning and has been considered a simple, inexpensive, and effective method [2][3][4][5][6][7]. However, the use of adequate dentifrices is essential to avoid adverse effects on prosthetic dental apparatus [8][9][10][11][12][13][14][15], and to ensure antimicrobial effectiveness, as it is one of the main factors that will promote biofilm removal [5,[16][17][18][19][20][21]. Thus, suitable organoleptic and physicochemical properties, along with antimicrobial action, are prerequisites for dentifrices designed specifically for denture hygiene.…”

Section: Introductionmentioning

confidence: 99%

Effectiveness of Oil-Based Denture Dentifrices-Organoleptic Characteristics, Physicochemical Properties and Antimicrobial Action

et al. 2021

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Denture dentifrices must be effective and not deleterious to prosthetic devices. This study formulated and evaluated dentifrices based on oils of Copaifera officinalis, Eucalyptus citriodora, Melaleuca alternifolia, Pinus strobus, and Ricinus communis. Organoleptic characteristics (appearance, color, odor, taste), physicochemical properties (pH, density, consistency, rheological, abrasiveness, weight loss, and surface roughness) and antimicrobial (Hole-Plate Diffusion–HPD)/anti-biofilm (Colony Forming Units–CFU) action against Staphylococcus aureus, Streptococcus mutans, and Candida albicans were evaluated. Formulations were compared with water (negative control) and a commercial dentifrice (positive control). The data were analyzed by Kruskal-Wallis and Dunn tests (α = 0.05). The organoleptic and physicochemical properties were adequate. All dentifrices promoted weight losses, with high values for C. officinalis and R. communis, and an increase in surface roughness, without differing from each other. For antimicrobial action, C. officinalis and E. citriodora dentifrices were similar to positive control showing effectiveness against S. mutans and C. albicans and no dentifrice was effective against S. aureus; regarding the anti-biofilm action, the dentifrices were not effective, showing higher CFU counts than positive control for all microorganisms. The dentifrices presented satisfactory properties; and, although they showed antimicrobial action when evaluated by HPD, they showed no effective anti-biofilm action on multispecies biofilm.

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Color stability and surface roughness of artificial teeth brushed with an experimental Ricinus communis toothpaste

Cited by 6 publications

References 24 publications

Mechanical Effects of Brushing with Brazilian Red Propolis Toothpaste on Artificial Teeth

Mechanical Effects of Brushing with Brazilian Red Propolis Toothpaste on Artificial Teeth

Mechanical Brushing Effects in vitro of a Dentifrice Containing Punica granatum Linné

Effectiveness of Oil-Based Denture Dentifrices-Organoleptic Characteristics, Physicochemical Properties and Antimicrobial Action

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