Shockwave application enhances the effect of dentin desensitizer

Lee, Chang ha; Jo, Seol Ah; Kang, Kyongok; Dhont, Jan K. G.; Ferracane, Jack L.; Lee, In Bog

doi:10.1016/j.dental.2020.10.027

Cited by 3 publications

(2 citation statements)

References 29 publications

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“…The changes in dentin permeability were measured in real-time using the sub-nanoliterscaled fluid flow measuring device, NanoFlow-II. This device has been used successfully in other studies requiring the accurate calculation of dentinal tubular fluid movement [31][32][33]. In the light-curing step, the DFF changes negatively because the tubular fluid moves toward the pulp as a result of thermal expansion [33].…”

Section: Discussionmentioning

confidence: 99%

Effect of Dentin Desensitizer Containing Novel Bioactive Glass on the Permeability of Dentin

Kim

Choi

et al. 2022

Materials

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The objective of this study was to evaluate the effect of novel bioactive glass (BAG)-containing desensitizers on the permeability of dentin. Experimental dentin desensitizers containing 3 wt% BAG with or without acidic functional monomers (10-MDP or 4-META) were prepared. A commercial desensitizer, Seal & Protect (SNP), was used as a control. To evaluate the permeability of dentin, real-time dentinal fluid flow (DFF) rates were measured at four different time points (demineralized, immediately after desensitizer application, after two weeks in simulated body fluid (SBF), and post-ultrasonication). The DFF reduction rate (ΔDFF) was also calculated. The surface changes were analyzed using field emission scanning electron microscopy (FE-SEM). Raman spectroscopy was performed to analyze chemical changes on the dentin surface. The ΔDFF of the desensitizers containing BAG, BAG with 10-MDP, and BAG with 4-META significantly increased after two weeks of SBF storage and post-ultrasonication compared to the SNP at each time point (p < 0.05). Multiple precipitates were observed on the surfaces of the three BAG-containing desensitizers. Raman spectroscopy revealed hydroxyapatite (HAp) peaks on the dentin surfaces treated with the three BAG-containing desensitizers. Novel BAG-containing dentin desensitizers can reduce the DFF rate about 70.84 to 77.09% in the aspect of reduction of DFF through the HAp precipitations after two weeks of SBF storage.

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Section: Discussionmentioning

confidence: 99%

Effect of Dentin Desensitizer Containing Novel Bioactive Glass on the Permeability of Dentin

Kim

Choi

et al. 2022

Materials

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“…Discontinuities are also commonly found in convection-dominated flows, and this type of discontinuity plays a very important role in fluid dynamics. Therefore, extensive research was carried out [1][2][3][4][5]. At present, in computational fluid dynamics, dealing with shock wave problems is mainly achieved by directly solving Navier-Stokes equations by increasing the computing power of the computer, such as quantum computing [6], or solving molecular dynamics problems [7,8].…”

Section: Introductionmentioning

confidence: 99%

Discontinuity Capture in One-Dimensional Space Using the Numerical Manifold Method with High-Order Legendre Polynomials

Zeng

Zheng

2020

Applied Sciences

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Traditional methods such as the finite difference method, the finite element method, and the finite volume method are all based on continuous interpolation. In general, if discontinuity occurred, the calculation result would show low accuracy and poor stability. In this paper, the numerical manifold method is used to capture numerical discontinuities, in a one-dimensional space. It is verified that the high-degree Legendre polynomials can be selected as the local approximation without leading to linear dependency, a notorious “nail” issue in Numerical Manifold Method. A series of numerical tests are carried out to evaluate the performance of the proposed method, suggesting that the accuracy by the numerical manifold method is higher than that by the later finite difference method and finite volume method using the same number of unknowns.

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Translational Applications of Extracorporeal Shock Waves in Dental Medicine: A Literature Review

Alshihri

2022

Biomedicines

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Extracorporeal shock wave therapy (ESWT) has been studied and applied extensively in medical practice for various applications including musculoskeletal, dermal, vascular, and cardiac indications. These indications have emerged from primary ESWT use in treating urolithiasis and cholelithiasis. Likewise, dental medicine has had its share of utilizing ESWT in various investigations. This review aimed to provide an up-to-date summary of ESWT use in preclinical and clinical dental medicine. There is growing interest in ESWT use stemming from its non-invasiveness, low cost, and safe qualities in addition to its proven regenerative biostimulating aspects. Targeted tissue and parameters of ESWT delivery continue to be an integral part of successful ESWT treatment to attain the clinical value of the anticipated dose’s effect.

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Shockwave application enhances the effect of dentin desensitizer

Cited by 3 publications

References 29 publications

Effect of Dentin Desensitizer Containing Novel Bioactive Glass on the Permeability of Dentin

Effect of Dentin Desensitizer Containing Novel Bioactive Glass on the Permeability of Dentin

Discontinuity Capture in One-Dimensional Space Using the Numerical Manifold Method with High-Order Legendre Polynomials

Translational Applications of Extracorporeal Shock Waves in Dental Medicine: A Literature Review

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