Effects of ultrasonic and sonic scaling on surfaces of tooth-colored restorative materials: An in vitro study

Erdilek, Dina; Şişmanoğlu, Soner; Gümüştaş, Burak; Efes, Begüm Güray

doi:10.4103/1119-3077.151776

Cited by 7 publications

(13 citation statements)

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“…It was ob-served that both prophylactic polishing procedures significantly roughened the surfaces of all tested groups; however, air polishing device more adversely affected the surface roughness than ultrasonic scaling, especially in Fuji IX GP Extra and Fuji II LC groups. Similar to our findings Erdilek et al 22 showed that glass ionomer restorative that they tested exhibited the roughest surfaces, while the flowable resin composite had the smoothest surfaces. In addition to this literature, Lin et al 12 revealed that glass ionomers were more prone to surface alterations than resin composites.…”

supporting

confidence: 92%

“…10 It could be supposed that scaling procedures may damage the marginal integrity of cervical restorations, thus leading to the development of tooth sensitivity and adversely affecting the longevity and esthetic appearance of the restorations. 22 In our in vitro study it was seen that, ultrasonic scaling with or without air polishing device resulted in significant increases in surface roughness. However the effect of air polishing device was higher.…”

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confidence: 70%

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Effect of prophylactic polishing protocols and mouthrinses on the surface roughness of different adhesive restorative materials

Akalın¹,

Demir²,

Bozkurt³

et al. 2016

Yeditepe J Dent

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SUMMARY Aim:The aim of this study was to evaluate the effects of prophylactic polishing protocols and mouth rinses on surface roughness of different tooth colored restoratives that were generally preferred for Class V cavities. Materials and Methods:A reinforced conventional glass ionomer, a resin modified glass ionomer, a flowable, and a nanohybrid composite were used. Forty specimens for each restorative materials were fabricated and polished and baseline surface roughness (Ra) measurements were obtained by a profilometer.Then the specimens were divided into two groups according to prophylactic polishing pro-tocols: ultrasonic scaling or ultrasonic scaling and air polishing. Following Ra measurements prophy-lactic polishing protocols groups were divided into two subgroups for two different mouth rinses im-mersion and Ra measurements were obtained afterwards. Finally the specimens were re-polished and Ra values were recorded.Results: Prophylactic polishing protocols, especially air polishing, resulted in significant increases in surface roughness (p<0.001) while mouth rinses had minimal effects (p>0.05).Re-polishing proce-dures decreased surface roughness values.

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confidence: 92%

mentioning

confidence: 70%

Effect of prophylactic polishing protocols and mouthrinses on the surface roughness of different adhesive restorative materials

Akalın¹,

Demir²,

Bozkurt³

et al. 2016

Yeditepe J Dent

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“…The color change of composite resins occurs over time depending on internal and external factors. Surface roughness and irregularities cause bacterial plaque retention and superficial staining, whereas subsurface and internal discolorations occur because of resin matrix composition including its conversion rate and water absorption after polymerization (29,30). Restorative materials are exposed to changing temperatures, humidity and mechanical forces constantly in the oral environment.…”

Section: Discussionmentioning

confidence: 99%

Effects of Acidic Beverages on Color Stability of Bulk-Fill Composites with Different Viscosities

Şişmanoğlu

Sengez

2021

Odovtos - Int J Dent Sc

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The aim of this in vitro study is to investigate the effects of acidic beverages on the discoloration of bulk-fill composites with different viscosities. 144 disc-shaped specimens (8mm diameter × 2mm thick) were prepared from four different composite resins including a nanohybrid (Filtek Ultimate), two packable bulk-fill (Filtek Bulk Fill, Tetric N Ceram Bulk Fill), and a flowable bulk-fill composite (Tetric N Flow Bulk Fill). The specimens of each group were divided into 3 subgroups and submerged in distilled water, orange juice and coke (n=12). Color difference (∆E) were measured using CIELab color space and a compact spectrophotometer (VITA Easyshade) at baseline and after 30 days of immersion. Data were analyzed using two-way ANOVA and Tukey's HSD post-hoc tests (P<0.05). Two-way ANOVA revealed that both material type and staining solution significantly influenced ∆E values (P<0.001). Immersion in orange juice resulted in greater and significant discoloration over time in comparison to distilled water and coke (P<0.05). Tetric N Ceram (∆E=7.0) and Tetric N Flow (∆E=7.7) bulk-fill restoratives showed highest color change values after 30 days of immersion in orange juice. This study suggests that a discoloration above the clinically acceptable threshold (∆E>2.7) was observed for all bulk-fill composites tested. It can be speculated that orange juice has a more negative effect on the color stability compared to coke. Additionally, flowable bulk-fill composite was more prone to discoloration than condensable bulk-fill composites.

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“…Ultrasonic scaling has been shown to be less time-consuming and easier to use than hand instrumentation [14,15], although both methods yield similar results [16,17]. Ultrasonic scaling allows effective disruption of biofilms without traumatizing surrounding structures [18].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces

et al. 2021

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We aimed to assess the effects of ultrasonic scaling and air-powder polishing on the roughness of enamel, three nanocomposites (Premise, Herculite Ultra, Harmonize), and composite/enamel and composite/cementum interfaces. Class V cavities were restored in 99 extracted third molars with one of the three nanocomposites and treated with ultrasonic scaler or air-powder polishing device (calcium carbonate or sodium bicarbonate powders). The roughness (Ra) of the investigated surfaces was measured with contact profilometer before and after treatment. The data were analyzed using repeated measures ANOVA. Specimens’ Ra values before instrumentation were near the clinically acceptable 0.2 μm threshold. All techniques increased the roughness of the tested surfaces; however, the enamel was slightly affected. The mean Ra values after prophylaxis for composite, composite/cementum and composite/enamel surfaces were 0.32–0.55, 1.33–1.73, and 1.25–1.36, respectively. The extent of composite surface damage was material dependent. Premise surface was not altered by ultrasonic scaling significantly. Air-powder polishing with both powders produced a greater increase in surface roughness of composite resin and restorations margins than ultrasonic scaling. The Ra values after both types of air polishing for Herculite Ultra and Harmonize were approximately 1.5 and 2 times higher, respectively, than those after ultrasonic scaling (p < 0.05).

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Effects of ultrasonic and sonic scaling on surfaces of tooth-colored restorative materials: An in vitro study

Abstract: On the basis of these results, the repolishing of restoration surfaces is strongly recommended after dental scalings.

Cited by 7 publications

References 0 publications

Effect of prophylactic polishing protocols and mouthrinses on the surface roughness of different adhesive restorative materials

Effect of prophylactic polishing protocols and mouthrinses on the surface roughness of different adhesive restorative materials

Effects of Acidic Beverages on Color Stability of Bulk-Fill Composites with Different Viscosities

The Effect of Ultrasonic Scaling and Air-Powder Polishing on the Roughness of the Enamel, Three Different Nanocomposites, and Composite/Enamel and Composite/Cementum Interfaces

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