Comparative Evaluation of Flexural Strength of Nano-zirconia-integrated Pressable Feldspathic and Lithium Disilicate Ceramics

Sasikala, C; Chander, N Gopi

doi:10.5005/jp-journals-10024-2263

Cited by 2 publications

(1 citation statement)

References 26 publications

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“…Previous study[ 21 ] results showed the flexural strength of ceramic integrated with nano zirconia at 5%, 10%, 15%, and 20% were 79.5, 79.1, 92.0, and 96.9, and 92.9 MPa. In this study, the rise in flexural strength of zirconia-silica nanofibers integrated feldspathic ceramic was due to the cross over (bridging) the fracture area.…”

Section: Discussionmentioning

confidence: 93%

Effect of Zirconia Silica Nanofibers on Flexural Strength of Feldspathic Ceramic - An Experimental Study

Chidambaranathan

Tah

Balasubramanium

et al. 2021

Advanced Biomedical Research

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Background: Dental ceramics exhibit good optical and esthetic properties due to their translucency. Feldspathic ceramic is the most widely used veneering ceramic with brittleness, which accounts for most of its failure. Hence, this study was done to evaluate and compare the flexural strength of feldspathic ceramic reinforced with zirconia-silica nanofibers in the ratio of 2.5, 5, and 7.5 wt% with conventional feldspathic ceramic. Materials and Methods: According to ISO 6872, a master die was prepared from which resin bars were fabricated with 4.0 mm in width × 1.2 mm thickness × 25.0 mm length, Zirconia-silica nanofibers were produced by sol-gel electrospinning go around with calcination and blended with feldspathic ceramic through ball milling method. The samples were prepared with 0, 2.5, 5, 7.5 wt% nanofibers reinforced ceramic. The flexural strength of the samples was evaluated using three-point bending test. Results: The flexural strength values of zirconia-silica nanofibers reinforced ceramic groups were higher than control group. There was a gradual increase in the flexural strength values of felspathic ceramic groups with increase in wt% of nanofibers. Conclusion: The flexural strength of feldspathic ceramic samples reinforced with zirconia-silica nanofibers by 5 and 7.5 wt% were statistically significant compared to control, whereas the flexural strength of 2.5 wt% was statistically insignificant compared to the control group.

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Section: Discussionmentioning

confidence: 93%

Effect of Zirconia Silica Nanofibers on Flexural Strength of Feldspathic Ceramic - An Experimental Study

Chidambaranathan

Tah

Balasubramanium

et al. 2021

Advanced Biomedical Research

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Effect of Adding Silver Nanoparticles on the Flexural Strength of Feldspathic Porcelain

Firouz¹,

Amiri²,

Khazaei³

et al. 2022

The Journal of Contemporary Dental Practice

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Comparative Evaluation of Flexural Strength of Nano-zirconia-integrated Pressable Feldspathic and Lithium Disilicate Ceramics

Abstract: The simplified approach of reinforcing feldspathic porcelain with zirconia nanoparticles can be adapted in clinical situations of higher masticatory forces.

Cited by 2 publications

References 26 publications

Effect of Zirconia Silica Nanofibers on Flexural Strength of Feldspathic Ceramic - An Experimental Study

Effect of Zirconia Silica Nanofibers on Flexural Strength of Feldspathic Ceramic - An Experimental Study

Effect of Adding Silver Nanoparticles on the Flexural Strength of Feldspathic Porcelain

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