Výsledky vyhledávání - "Konrad Małkiewicz"

Akademický článek

Chemical stability of orthodontic adhesives based on polymer network depending on external environment’s temperature

Autor: Dorota Kuśmierczyk, Jadwiga Turło, Piotr Podsadni, Konrad Małkiewicz

Publikováno v: Polimery, Vol 64, Iss 2, Pp 111-118 (2019)

In the present study the authors assessed chemical stability of four light-cured orthodontic adhesives: Contec LC, Transbond XT, Transbond Plus, Resilience, with respect to temperature of the external environment. Polymerized samples of orthodontic a

Externí odkaz: https://doaj.org/article/c33691ab548b434db81deeccf4d6e0f8

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Akademický článek

The Interdisciplinary Orthodontic–Surgical Diagnostic and Treatment Protocol for Odontogenic Cyst-like Lesions in Growing Patients—A Literature Review and Case Report

Autor: Agnieszka Nawrocka, Paulina Szelkowska, Patrycja Kossakowska, Konrad Małkiewicz

Publikováno v: Applied Sciences, Vol 12, Iss 14, p 7146 (2022)

Tooth eruption disturbances associated with developmental odontogenic cysts represent a particular challenge in orthodontic treatment. Early diagnosis, crucial for prompt and effective therapy, is possible with a thorough radiological analysis. Three

Externí odkaz: https://doaj.org/article/fe95d2e4d9c24e31af0fc102fe581b7f

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Akademický článek

Uncompleted polymerization and cytotoxicity of dental restorative materials as potential health risk factors

Autor: Konrad Małkiewicz, Piotr Wychowański, Joanna Olkowska-Truchanowicz, Marzena Tykarska, Michał Czerwiński, Marcin Wilczko, Alfred Owoc

Publikováno v: Annals of Agricultural and Environmental Medicine, Vol 24, Iss 4, Pp 618-623 (2017)

Introduction Composite materials used in dentistry indicate adverse biological effects in laboratory conditions. One reason for this activity is incomplete conversion of their polymer matrix, favoring chemical instability and release of biologically

Externí odkaz: https://doaj.org/article/7344b4946e024e4498c125d1a5ad0ef2

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Akademický článek

The release of biologically hazardous chemical compounds from orthodontic adhesive systems used in Europe and in the USA — an in vitro study

Autor: Konrad Małkiewicz, Piotr Wychowański, Elżbieta Małkiewicz, Dorota Olczak-Kowalczyk, Jadwiga Turło

Publikováno v: Polimery, Vol 60, Iss 2015, Pp 309-315 (2015)

The study assessed the chemical stability of ConTec LC, Resilence, Light Bond and TransbondXT orthodontic adhesive resins. The subject of the analysis was the release of HEMA (2-hydroxyethylmethacrylate), TEGDMA (triethylene glycol dimethacrylate), E

Externí odkaz: https://doaj.org/article/54bdce0e3932466cbe9c0cfee6e816ef

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Akademický článek

Release of bisphenol A and its derivatives from orthodontic adhesive systems available on the European market as a potential health risk factor

Autor: Konrad Małkiewicz, Jadwiga Turło, Anna Marciniuk-Kluska, Kinga Grzech-Leśniak, Magdalena Gąsior, Mariusz Kluska

Publikováno v: Annals of Agricultural and Environmental Medicine, Vol 22, Iss 1, Pp 172-177 (2015)

Introduction Treatment with fixed orthodontic appliances requires the application of adhesive systems to enable secure fastening of brackets and retainers to the surface of tooth enamel. The orthodontic bonding systems are similar in terms of chemica

Externí odkaz: https://doaj.org/article/87f9e423722544e889c1b47b279b25fa

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Akademický článek

HPLC analysis of potentially harmful substances released from dental filing aterials available on the EU market

Autor: Konrad Małkiewicz, Alfred Owoc, Mariusz Kluska, Kinga Grzech-Leśniak, Jadwiga Turło

Publikováno v: Annals of Agricultural and Environmental Medicine, Vol 21, Iss 872203, Pp 86-90 (2014)

Introduction. Incomplete cross-linking of composite dental materials leads to their susceptibility to degradation in the environment of non-organic and organic solvents, contributing to the release of chemical compounds which are potentially harmful

Externí odkaz: https://doaj.org/article/a04493b7a51f458cb9f2bbbd0791d1f8

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