The in vitro wear behavior of nanozirconia-filled dental composite in food slurry condition

Kumar, Shiv Ranjan; Patnaik, Amar; Bhat, I.K.

doi:10.1177/1350650116641329

Cited by 22 publications

(10 citation statements)

References 36 publications

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“…The addition of inorganic fillers into the base monomer resulted into increased in mechanical properties such as stiffness, hardness, compressive strength, flexural modulus but a decrease in mechanical property like flexural strength [52][53][54]. On the other hand, the increased in filler loading and decreased in filler size improves wear resistance as well as aesthetics of dental composite [55][56][57][58].…”

Section: Influence Of Filler Constituents On the Performance Of Dentamentioning

confidence: 99%

Factors influencing mechanical and wear performance of dental composite: A review

Kumar

Patnaik

Bhat

2020

Materialwissenschaft Werkst

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With environmental concerns, the development of a posterior restorative as a true alternative to dental amalgam is needed. Hence in this regard, the development of dental composites have gained more and more research interest, as they have the advantages of better aesthetic look, better physical, mechanical and tribological properties over the other available dental materials. In this study, the physical, mechanical and wear behavior of dental composite materials have been reviewed. Numerous experimental results, analytical studies and their significance were also discussed for various dental composite materials. The wear performances of dental composite materials depend up on various factors including oral environment, resin chemistry, filler technology and interfacial bonding strength etc. In oral environment, the presence of medium such as water, air, heptane, ethanol, artificial saliva etc. and durations up to which composite is kept such as seven days, one month or three months etc. affect the performance of dental composite. Abrasion and erosion are two major causes for the wear behavior of dental composite / human teeth. The major issue, most significant challenges and effect of each of those factors affecting the performance of dental composite materials were also presented along with some recommendation.

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Section: Influence Of Filler Constituents On the Performance Of Dentamentioning

confidence: 99%

Factors influencing mechanical and wear performance of dental composite: A review

Kumar

Patnaik

Bhat

2020

Materialwissenschaft Werkst

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“…To reveal the mouthguard's mechanical stability and durability, its mechanical properties and fatigue resistance were evaluated. [ 27,36 ] The hardness, compression strength and flexural strength of it were determined. The hardness of the Au@Ag NRs‐PDMS mouthguard was measured using a Shore A hardness test, [ 37 ] giving a moderate value of 39.6 ± 0.5 (Shore A hardness), which suggests that the material is soft enough to be applied on teeth.…”

Section: Resultsmentioning

confidence: 99%

Au@Ag Nanorods‐PDMS Wearable Mouthguard as a Visualized Detection Platform for Screening Dental Caries and Periodontal Diseases

Chen

et al. 2022

Adv Healthcare Materials

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The development of easy-to-use, low-cost, and visualized detection platforms for screening human dental caries and periodontal diseases is in urgent demand. In this work, a Au@Ag nanorods-poly(dimethylsiloxane) (Au@Ag NRs-PDMS) wearable mouthguard, which can visualize the tooth lesion sites through the color change of it at the corresponding locations, is presented. The Au@Ag NRs-PDMS composite exhibits a distinct color response to hydrogen sulfide (H 2 S) gas generated by bacterial decay at the lesion sites. Moreover, the Au@Ag NRs-PDMS mouthguard is demonstrated to own desired mechanical properties, excellent chemical stability, as well as good biocompatibility, and can accurately locate the lesion sites in human oral cavity. These findings suggest that the mouthguard has the potential to be utilized on a large scale to help people self-monitor their oral health in daily life, and treat oral diseases locally.

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“…Some of the major studies include nanoalumina, nanosilica, nanozirconia, nanotitania, tantalum etc. [26][27][28][29][30][31][32][33][34][35][36]. However, optimum composition of fillers should be used to obtain optimized physical, mechanical and clinical performance [37].…”

Section: Comparative Analysis Of Mechanical Properties Between Nanofi...mentioning

confidence: 99%

Comparative investigation of fabrication, roughness, mechanical and wear properties of glass ionomer and nanofillers reinforced dental composite: A review

Verma

Azam

Kumar

2023

Materialwissenschaft Werkst

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In the present study, comparative analysis of glass ionomer and nanofillers in the performance of dental composite has been reviewed. In dental composite, a number of particulate fillers specifically nanoparticle are being tested and used. A new approach has been tried and investigated to replace expensive nanofillers with the other filler such as glass ionomer. There is a strong need to understand the scientific method, to conduct the clinical trial, and to perform the laboratory test to evaluate role of each parameter, constituent in the performance of dental composite. The present research reviewed the recent finding, possible opportunity and challenges for use of glass ionomer as replacement of nanofiller in dental composite. The existing literature on the favorable and non‐favorable side of glass ionomer is critically evaluated. The major aspect considered in the present review was to evaluate the surface roughness, mechanical properties and wear properties. The present article attempted to provide a state‐ of‐ the‐art analysis of fabrication method, surface treatment method and comparative analysis on role of particulate filler versus glass ionomer on the performance based on mechanical and wear testing mechanism.

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The in vitro wear behavior of nanozirconia-filled dental composite in food slurry condition

Cited by 22 publications

References 36 publications

Factors influencing mechanical and wear performance of dental composite: A review

Factors influencing mechanical and wear performance of dental composite: A review

Au@Ag Nanorods‐PDMS Wearable Mouthguard as a Visualized Detection Platform for Screening Dental Caries and Periodontal Diseases

Comparative investigation of fabrication, roughness, mechanical and wear properties of glass ionomer and nanofillers reinforced dental composite: A review

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