Staining of composite resins by cigarette smoke

Raptis, C.N.; Powers, John M.; Fan, P.L.; Yu, Robert K.

doi:10.1111/j.1365-2842.1982.tb01025.x

Cited by 46 publications

(22 citation statements)

References 5 publications

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“…There was a great deal of yellowing and darkening of the samples, also observed quantitatively by the reduction in coordinate L* and high increase in coordinate b*. These results are in agreement with previous studies which, in spite of using different methodologies, all came to the conclusion that the cigarette is capable of causing pigmentation and reduction in the luminosity of esthetic materials (Mathias et al, 2010a;Raptis et al, 1982;Takeuchi et al, 2010) due to the impregnation of contaminants from cigarette smoke on the surface (Alandia-Roman et al).…”

Section: Discussionsupporting

confidence: 91%

Effect of Polishing and Brushing on Removal of Cigarette Smoke Stains from Artificial Teeth

Diaz

Alândia-Román

Tonani

et al. 2015

Int. J. Odontostomat.

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DIAZ, G. M.; ALANDIA-ROMÁN, C. C.; TONANI, R.; CONTENTE, M. M. M. G.; VICENTE, S. A. F. & PIRES-DE-SOUZA, F. C. P. Effect of polishing and brushing on removal of cigarette smoke stains from artificial teeth. Int. J. Odontostomat., 9(3):405-412, 2015.ABSTRACT: Color alteration is still a disadvantage of acrylic resin teeth and this problem seems to be greater in smokers. The objective of this study was to evaluate the efficiency of polishing and brushing on removal of stains from artificial teeth submitted to cigarette smoke. Forty denture teeth of distinct shades (62 and 69) were selected. The teeth were divided into 4 groups (n= 10), according to the tooth shade and method of stain removal performed: Groups 1 and 2 were submitted to the smoke of 20 cigarettes, and after new color readouts, were submitted to polishing with pumice stone and Spanish white paste. Groups 3 and 4 were submitted to 4 cycles of 5 cigarettes interspersed with standardized manual brushing. The values of color stability (DE) were compared using 2-way ANOVA, Bonferroni test (p<0.05). For all the groups, color change occurred at clinically unacceptable levels (∆E>3.3). After exposure to 20 cigarettes, the greatest degree of color change occurred for teeth in shade 62. Polishing significantly reduced the color change for groups 1 and 2, however, without significant difference between them. For Groups 3 and 4 there was no difference between the teeth of shade 62 and 69. When the treatments for each tooth shade were compared alone, there was similarity between polishing and brushing irrespective of the shade of samples. Routine manual brushing and common clinical polishing methods were capable of removing a large portion of staining caused by cigarettes, and there was no difference between the methods.

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Section: Discussionsupporting

confidence: 91%

Effect of Polishing and Brushing on Removal of Cigarette Smoke Stains from Artificial Teeth

Diaz

Alândia-Román

Tonani

et al. 2015

Int. J. Odontostomat.

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“…Chemical alterations in the resin matrix, such as oxidation of unpolymerized monomers and amine accelerators, are intrinsic factors causing RC discoloration . The accumulation of bacterial plaque and staining by sorption of colorants from foods and beverages are among the extrinsic discoloration agents …”

Section: Introductionmentioning

confidence: 99%

Influence of beverages and surface roughness on the color change of resin composites

Tavangar

Bagheri

Kwon

et al. 2018

J of Invest & Clin Dent

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“…On the other hand, according to Lambrechts and Vanherle 64) , glazing material was lost over time from the superficial pores that acted as retentive cavities; therefore, the improved resistance to staining might be of only temporary benefit. The major goal of glazing is to produce a smooth surface, and although surface smoothness contributes to color stability, a positive correlation between surface roughness and staining is not always present 65,66) . In the present study, a few factors could not be assessed in vitro.…”

Section: Controlmentioning

confidence: 99%

Effects of different food colorants and polishing techniques on color stability of provisional prosthetic materials

2010

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The main objective was to investigate the effects of different polishing techniques on the color stability of provisional prosthetic materials upon exposure to different staining agents by mimicking the oral environment in vitro. Fifty-six cylindrical specimens were prepared for each type of material: bis-acryl and light-polymerized composite resins, and methyl methacrylate-and ethyl methacrylatebased resins. The specimens were polished using seven different polishing techniques and then immersed in four different staining agents. Color was measured with a spectrophotometer before and after immersion, and color changes (ΔE) were calculated. The effects of the type of provisional material, polishing procedure, staining agent, and their interactions on color stability were significant (p<0.05). Amongst these factors, the staining agent exerted the strongest effect on color stability. Amongst the provisional materials tested, methacrylate-based resins exhibited the highest color stability irrespective of polishing technique and staining agent.

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Staining of composite resins by cigarette smoke

Cited by 46 publications

References 5 publications

Effect of Polishing and Brushing on Removal of Cigarette Smoke Stains from Artificial Teeth

Effect of Polishing and Brushing on Removal of Cigarette Smoke Stains from Artificial Teeth

Influence of beverages and surface roughness on the color change of resin composites

Effects of different food colorants and polishing techniques on color stability of provisional prosthetic materials

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