Comparative Evaluation of Microhardness by Common Drinks on Esthetic Restorative Materials and Enamel: An<i>in vitro</i>Study

Madan, Manish; Dupper, Akash; Gupta, Roli; Kainthla, Trilok

doi:10.5005/jp-journals-10005-1503

Cited by 8 publications

(4 citation statements)

References 114 publications

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“…Regarding microhardness results, they are in line with several studies that analyze the effect of alcoholic and carbonated beverages on different restorative materials [4,[20][21][22][23]. Karaman et al [22] reported a decrease in microhardness of Filtek Supreme XTE TM after a 15-day challenge with Coke ® , as well as Gupta et al [23], who reported a decrease in microhardness of different restorative materials (composites, compomers and glass ionomers) after a 10 min/day immersion in Coke ® for 56 days. Poggio et al [24] also immersed four different composites in Coke ® and orange juice for 1 and 7 days, and a significant decrease in microhardness was also registered for all the groups.…”

Section: Discussionsupporting

confidence: 84%

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

et al. 2021

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The aim of this study was to determine the effect of acidic beverages on the mechanical characteristics of a nanofilled composite resin and of a glass ionomer. Thirty specimens of each restorative material were produced and were evaluated at three different time points: before immersion (T0), after a 7 day immersion (T1) and after a 14 day immersion (T2) in water, beer and a soft drink. The studied parameters were microhardness and surface roughness. At T2, composite resin and glass ionomer specimens immersed in water, beer and the soft drink showed a statistically significant decrease in microhardness compared to T0 results. The surface roughness of composite resin specimens decreased between T0 and T1/T2 after immersion in beer and soft drink. A statistically significant increase was found between the roughness of glass ionomer specimens immersed in each one of the beverages at T0 and T1/T2. It is essential that clinicians are aware not only of available restorative materials, its characteristics and best handling techniques but also of the importance of performing an adequate assessment of patients’ dietary habits, thus making it possible to offer patients quality treatments with a predictable prognosis and longevity.

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Section: Discussionsupporting

confidence: 84%

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

et al. 2021

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“…The mean pH of fruit juices was greater than that of carbonated juices, and beverages with low pH were regarded as more destructive for enamel and restorations. 1 , 14 …”

Section: Discussionmentioning

confidence: 99%

Enamel Erosion: A Possible Preventive Approach by Casein Phosphopeptide Amorphous Calcium Phosphate—An In Vitro Study

Daneswari¹,

Reddy²,

Achanta³

et al. 2020

International Journal of Clinical Pediatric Dentistry

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A bstract Context Several efforts were made in order to alter the compositions of acidic food items concerning their properties to be able to reduce their erosivity potential. The addition of combinations of calcium and phosphate salts to these food products has grabbed great interest. Aim In vitro evaluation of the effect of the addition of 0.2% w/v casein phosphopeptide–amorphous calcium phosphate (CPP–ACP) to four commonly available beverages (of which two were carbonated) on enamel erosion. Materials and methods Sound-extracted human third molar teeth were taken, and enamel sections ( n = 270) were made and polished. Acid-resistant nail varnish was painted to create an exposed enamel window of 1 mm 2 , followed by testing of the four soft drinks and distilled deionized water (DDW). Every drink was evaluated with and without the addition of 0.2% w/v CPP–ACP. The enamel specimens were kept in 50 mL solution at 37°C for 30 minutes, rinsed, and then varnish was removed. All samples were then profiled using white-light profilometer, and erosive depths were recorded. Statistical analysis One-way analysis of variance test and post hoc Tukey test. Results Enamel erosion was created by all the soft drinks tested, but the addition of 0.2% w/v CPP–ACP has remarkably reduced ( p value < 0.05) erosive depths in all test solutions compared to solutions without CPP–ACP. The erosive depths for solutions with DDW did not vary much from those with 0.2% CPP–ACP. Conclusion Addition of 0.2% w/v CPP–ACP to the soft drinks has remarkably reduced their erosivity potential. How to cite this article Velagala D, Reddy VN, Achanta A, et al. Enamel Erosion: A Possible Preventive Approach by Casein Phosphopeptide Amorphous Calcium Phosphate—An In Vitro Study. Int J Clin Pediatr Dent 2020;13(5):486–492.

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“…A better understanding of the surface chemistry, structural, and mechanical properties of restorative dental compounds is essential for improved oral health and dental compound material optimization [ 28 ].…”

Section: Introductionmentioning

confidence: 99%

Surface degradation effects of carbonated soft drink on a resin based dental compound

Tseng

Lin

Kirankumar

et al. 2021

Heliyon

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Dental compounds and restorative materials undergo surface degradation and erosion from exposure to a variety of dietary substances. In this study we investigated changes in the surface properties of Rebaron, a hard denture reline material (HDRM), following timed immersion in carbonated soft drinks to determine its durability in a common acidic environment. Samples were prepared and immersed in a carbonated soft drink (or its components) for 6, 12, or 24 h. Surface structure and mechanical properties were characterized using Atomic Force Microscopy (AFM). Raman spectroscopy was used to identify changes in the HDRM surface chemistry following exposure to the test solutions. AFM revealed that prolonged exposure led to pit formation and a subsequent increase in surface roughness, from 302.02 ± 30.20 to 430.59 ± 15.07 nm Ra, following a 24 h exposure. Young's modulus values decreased from 9.3 ± 7.0 to 0.53 ± 0.26 GPa under the same conditions, demonstrating a softening and embrittlement of the HDRM sample. Raman results revealed that immersion in the carbonated soft drink or acidic solution changed the nature of the HDRM structure, converting the HDRM surface chemistry from primarily hydrophobic to hydrophilic. Our study indicates that sustainability and durability of Rebaron HDRM are significantly reduced by prolonged exposure to carbonated (acidic) soft drink, resulting in deformation and degradation of the material surface.

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Comparative Evaluation of Microhardness by Common Drinks on Esthetic Restorative Materials and Enamel: Anin vitroStudy

Cited by 8 publications

References 114 publications

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

Enamel Erosion: A Possible Preventive Approach by Casein Phosphopeptide Amorphous Calcium Phosphate—An In Vitro Study

Surface degradation effects of carbonated soft drink on a resin based dental compound

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Comparative Evaluation of Microhardness by Common Drinks on Esthetic Restorative Materials and Enamel: Anin vitroStudy

Cited by 8 publications

References 114 publications

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

Mechanical Characterization of Two Dental Restorative Materials after Acidic Challenge

Enamel Erosion: A Possible Preventive Approach by Casein Phosphopeptide Amorphous Calcium Phosphate&mdash;An In Vitro Study

Surface degradation effects of carbonated soft drink on a resin based dental compound

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Enamel Erosion: A Possible Preventive Approach by Casein Phosphopeptide Amorphous Calcium Phosphate—An In Vitro Study