Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Microhardness test"'
Autor:
Marta Trzaskowska, Vladyslav Vivcharenko, Aleksandra Benko, Wojciech Franus, Tomasz Goryczka, Adrian Barylski, Krzysztof Palka, Agata Przekora
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Hydroxyapatite (HA) granules are frequently used in orthopedics and maxillofacial surgeries to fill bone defects and stimulate the regeneration process. Optimal HA granules should have high biocompatibility, high microporosity and/or mesopor
Externí odkaz:
https://doaj.org/article/f7bcb78c1df748b2b8f40a71f36079ec
Autor:
Iman Parisay, Marzie Boskabady, Hossein Bagheri, Saber Babazadeh, Melika Hoseinzadeh, Fatemeh Esmaeilzadeh
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract This study evaluated the efficacy of a formulated remineralizing gallic acid (GA) varnish in treating artificial enamel caries lesions. Fifty-five intact bovine incisors were collected. Enamel blocks (5 × 9 mm) were prepared. A third of eac
Externí odkaz:
https://doaj.org/article/e77d8c2d09f8493e8c1ae3ffd7991679
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4382-4391 (2024)
One of the challenges in the applications of instrumented indentation is to simultaneously measure elastic modulus and Poisson's ratio of homogeneous, isotropic materials. This work proposes empirical equations for simultaneous calculation of elastic
Externí odkaz:
https://doaj.org/article/63b09cefef7549c38be95ac68dff6ada
Publikováno v:
Padjadjaran Journal of Dentistry, Vol 35, Iss 1, Pp 47-52 (2023)
ABSTRACT Introduction: Glass ionomer cement is a material for treating dental caries. The disadvantage of glass ionomer cement is that if it comes into contact with acids before maturation, there will be a decrease in mechanical properties which is
Externí odkaz:
https://doaj.org/article/b79cb06746be40aeb5e16adb515033e3
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 1, Pp 137-144 (2023)
This study aimed to develop Fe/Al multilayered metallic/intermetallic composites produced by hot pressing under an air atmosphere. Analyses were carried out on the composite plates made up of alternatively situated sheets of AA1050 aluminum alloy and
Externí odkaz:
https://doaj.org/article/aede6984c980448a8fa3e81e18428c1e
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Petcu Lucian Cristian, Raftu Gheorghe, Buștiuc Steliana-Gabriela, Briceag Raluca, Caraiane Aureliana
Publikováno v:
Romanian Journal of Oral Rehabilitation, Vol 13, Iss 2, Pp 161-167 (2021)
The aim of this study was to determine the hardness of dentin using the Vickers hardness test. For dentin were obtained hardness values between 40-78VHN. In the case of dentin, after lifting the load was found a change of indentation geometry, a phen
Externí odkaz:
https://doaj.org/article/d74c4f6a625b4c84b4699cdb4c281ed0
Autor:
Jagadeson Mahesh, Dummi J Veeresh, Pallepati Akhil, Subramanian Vishnuprasad, Srinivasan Premkumar, Karmakar Shaswata
Publikováno v:
Journal of Pharmacy and Bioallied Sciences, Vol 12, Iss 5, Pp 182-189 (2020)
Background: There is an increase in longevity of teeth retained in elderly population, leading to increased risk of root caries. Therefore, new and affordable preventive strategies are in need to reduce this problem. Hence, the aim and objective of t
Externí odkaz:
https://doaj.org/article/406d2a71aed44b22a903a65583a613b8
Publikováno v:
Cogent Engineering, Vol 8, Iss 1 (2021)
This work aims to evaluate the effect of post-heat treatment and quenching on the hardness, coating thickness, morphology, wear, and microstructure of the coatings made on steel travelers. The test result shows that all the quenched samples have simi
Externí odkaz:
https://doaj.org/article/8f58efcd6ef2421ba610518f8c68680b
Publikováno v:
Nanomaterials, Vol 12, Iss 12, p 1997 (2022)
The artificial repair of tooth enamel is still an urgent requirement because it has a complicated and well-arranged structure. Herein, calcium phosphate nanoclusters (CaP NCs) were synthesized, via a facile approach, for application in the repair of
Externí odkaz:
https://doaj.org/article/daeaa9ca70254a13b08fb8db2805d863