Evaluation of eggshell powder as an experimental direct pulp capping material

Salah, Mohamed; Kataia, Mohamed M.; Kataia, Engy M.; Din, Enas Alaa El; Essa, Mona

doi:10.1016/j.fdj.2018.05.008

Cited by 16 publications

(26 citation statements)

References 16 publications

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“…When tested in rats and human, it shows antirachitic effect. 14 In dentistry, ESP found an interest as a pulp capping material 15 and in treating enamel erosion. 16 This study is therefore aimed to develop toothpastes based on: (1) ESP as a rich source of ions for remineralization, (2) potato powder as a source of fluoride, 17 (3) baking soda as a source of sodium, (4) titanium dioxide nanoparticles (TNPs) due to its antibacterial action, 18 and (5) clove oil due to its sedative 19 and inhibitory action on demineralization.…”

Section: Introductionmentioning

confidence: 99%

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An Eggshell-Based Toothpaste as a Cost-Effective Treatment of Dentin Hypersensitivity

Neel

Bakhsh

2021

Eur J Dent

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Objectives This study aimed to test the efficacy of two experimentally produced eggshell-based toothpastes on dentinal tubules occlusion. Materials and Methods Two experimental eggshell toothpastes, based on natural ingredients, with or without titanium dioxide nanoparticles (TNPs) were produced and coded “TNPs eggshell toothpaste [TNPsESTP]” or “eggshell toothpaste [ESTP],” respectively. Mid-coronal dentin discs, from 28 human extracted molar teeth, etched with 37% phosphoric acid for 60 seconds to simulate the hypersensitive dentin, were randomly divided into four groups—G1: no treatment (negative control), G2: ESTP treated, G3: TNPsESTP treated, and G4: Biorepair treated (positive control). All treated discs were brushed for 2 weeks and 1 month using a toothbrush simulator at 40 mm/s. Dentinal tubules occlusion was studied using a cross-polarization optical coherence tomography (CP-OCT) and scanning electron microscopy (SEM). Statistical Analysis Unpaired t-test was conducted using GraphPad software (San Diego, California, United States). Continuous variables were expressed as means ± standard deviation and p < 0.05 was considered statistically significant. Results From CP-OCT, a marked increase in surface reflectivity of dentin was observed after brushing with tested toothpastes. ESTP and NPsESTP showed higher or comparable grayscale values than Biorepair indicating increase in surface density of dentin. From SEM, at 2 weeks, ESTP showed comparable number of completely occluded dentinal tubules to Biorepair. TNPsESTP showed significantly lower numbers of CODT than Biorepair. At 1 month, the number of CODT was difficult to count for all treated groups. Both ESTP and TNPsESTP showed significantly higher numbers of partially occluded dentinal tubules than Biorepair. Conclusion ESTP or TNPsESTP could offer a cost-effective substitute for the treatment of dentin hypersensitivity.

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Section: Introductionmentioning

confidence: 99%

“…When tested in rats and human, it shows antirachitic effect. 14 In dentistry, ESP found an interest as a pulp capping material 15 and in treating enamel erosion. 16 …”

Section: Introductionmentioning

confidence: 99%

An Eggshell-Based Toothpaste as a Cost-Effective Treatment of Dentin Hypersensitivity

Neel

Bakhsh

2021

Eur J Dent

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“…Natural materials are often multifunctional, owing to their complex composition and structure; ESM is no exception in this respect. Its successful use in various capacities for wound healing has been documented in numerous original research papers, reviews, book chapters, and books, as well as patents (Balassa, 1971 ; Dawson, 2003 ; Sandri et al, 2013 ; Jun et al, 2014 ; Guarderas et al, 2016 ; Kiselioviene et al, 2016 ; Tummalapalli et al, 2016 ; Kuruoglu, 2017 ; Schmidt et al, 2017 ; Vuong et al, 2017 , 2018 ; Kenny et al, 2018 ; Salah et al, 2018 ; Saporito et al, 2018 ; Augustine et al, 2019 ; Blaine and Thang, 2019 ; Huang et al, 2020 ; Kulshreshtha et al, 2020 ). Still, the mechanisms of action of the ESM and its role in the already successfully tested materials for wound healing remains hardly explored.…”

Section: Eggshell In Therapeuticsmentioning

confidence: 99%

“…Another important biomedical application of the ESM is wound healing (Balassa, 1971;Dawson, 2003;Sandri et al, 2013;Jun et al, 2014;Guarderas et al, 2016;Kiselioviene et al, 2016;Tummalapalli et al, 2016;Kuruoglu, 2017;Schmidt et al, 2017;Vuong et al, 2017Vuong et al, , 2018Kenny et al, 2018;Salah et al, 2018;Saporito et al, 2018;Augustine et al, 2019;Blaine and Thang, 2019;Huang et al, 2020;Kulshreshtha et al, 2020). Non-healing wounds are a major health problem worldwide and a significant cause of morbidity and mortality.…”

Section: Biomedical Applications Of Eggshell Membrane (Esm)mentioning

confidence: 99%

State-of-the-Art of Eggshell Waste in Materials Science: Recent Advances in Catalysis, Pharmaceutical Applications, and Mechanochemistry

Baláž

Болдырева

Rybin

et al. 2021

Front. Bioeng. Biotechnol.

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Eggshell waste is among the most abundant waste materials coming from food processing technologies. Despite the unique properties that both its components (eggshell, ES, and eggshell membrane, ESM) possess, it is very often discarded without further use. This review article aims to summarize the recent reports utilizing eggshell waste for very diverse purposes, stressing the need to use a mechanochemical approach to broaden its applications. The most studied field with regards to the potential use of eggshell waste is catalysis. Upon proper treatment, it can be used for turning waste oils into biodiesel and moreover, the catalytic effect of eggshell-based material in organic synthesis is also very beneficial. In inorganic chemistry, the eggshell membrane is very often used as a templating agent for nanoparticles production. Such composites are suitable for application in photocatalysis. These bionanocomposites are also capable of heavy metal ions reduction and can be also used for the ozonation process. The eggshell and its membrane are applicable in electrochemistry as well. Due to the high protein content and the presence of functional groups on the surface, ESM can be easily converted to a high-performance electrode material. Finally, both ES and ESM are suitable for medical applications, as the former can be used as an inexpensive Ca2+ source for the development of medications, particles for drug delivery, organic matrix/mineral nanocomposites as potential tissue scaffolds, food supplements and the latter for the treatment of joint diseases, in reparative medicine and vascular graft producing. For the majority of the above-mentioned applications, the pretreatment of the eggshell waste is necessary. Among other options, the mechanochemical pretreatment has found an inevitable place. Since the publication of the last review paper devoted to the mechanochemical treatment of eggshell waste, a few new works have appeared, which are reviewed here to underline the sustainable character of the proposed methodology. The mechanochemical treatment of eggshell is capable of producing the nanoscale material which can be further used for bioceramics synthesis, dehalogenation processes, wastewater treatment, preparation of hydrophobic filters, lithium-ion batteries, dental materials, and in the building industry as cement.

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“…Fluorine can replace the hydroxyl group that fabricates fluoroapetite layer, which is more compact than HA, which reduces the dissolution rate and increases the stability 275. Recently, Salah et al 276. have also reported that ESP can be used directly for pulp‐capping material as it forms a better calcific thick bridge and collagen fibers than calcium hydroxide, with less inflammation and fibrosis.…”

Section: Second Generation Agricultural Wastes and Their Usesmentioning

confidence: 99%

Biomass as a sustainable resource for value‐added modern materials: a review

Sharma

Kaur

Punj

et al. 2020

Biofuels Bioprod Bioref

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Over the past century, the world's population has increased greatly. The growth in the population has increased the global food demand, so the food sector has increased its production. As a result of the increased production and consumption, a huge amount of agro-food waste is being generated yearly. Rice husk, wheat straw, sugarcane bagasse, corn husk, peanut shell, eggshell, are just a few examples of agro-food wastes. As these agro-food wastes and their by-products are left unused and unattended, their amount is increasing globally. It is imperative to find ways to put these wastes to environmentally viable use. These wastes find direct uses in biofertilizers, mud houses, animal feed, biofuel, and heat generation in small-scale industries, etc. After heat generation, ashes are considered as a secondary by-product, which can be used as a sustainable and renewable resource for synthesizing value-added products for various applications. This article presents a review of the traditional and advanced methods of utilizing these wastes in household applications, animal feed, fertilizers, fuel generation, pyrolysis, and for the removal of toxic metals from polluted water. These secondary resources can also be used in construction materials and for the synthesis of glasses and glass-ceramics, which can be used in bioengineering, optical, and dielectric materials. Agrofood wastes can be used as resource materials to develop modern materials with better properties instead of using minerals. This not only reduces the environment-and management-related problem of the wastes but also provides a sustainable alternative way to produce cost-effective value-added materials for the benefit of society.

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Evaluation of eggshell powder as an experimental direct pulp capping material

Cited by 16 publications

References 16 publications

An Eggshell-Based Toothpaste as a Cost-Effective Treatment of Dentin Hypersensitivity

An Eggshell-Based Toothpaste as a Cost-Effective Treatment of Dentin Hypersensitivity

State-of-the-Art of Eggshell Waste in Materials Science: Recent Advances in Catalysis, Pharmaceutical Applications, and Mechanochemistry

Biomass as a sustainable resource for value‐added modern materials: a review

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