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Mechanical Properties of High-Viscosity Glass Ionomer Cement and Nanoparticle Glass Carbomer
المؤلفون المشاركون
Calvo, Ana Flávia Bissoto
Tedesco, Tamara Kerber
Raggio, Daniela Prócida
Olegário, Isabel Cristina
Malagrana, Anna Paula Vieira Ferreira Prado
Kim, Sabrina Sun Ha
Hesse, Daniela
Camargo, Lucila Basto
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-02-15
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
Introduction.
The lack of evidence regarding the best available material for restoring occlusal-proximal cavities in primary teeth leads to the development of new restorative material, with nanoparticles, in order to enhance mechanical properties, resulting in increased restoration longevity.
Aim.
To evaluate the Knoop hardness and bond strength of nanoparticles material glass carbomer cement (CAR) and high-viscosity glass ionomer cement (GIC) in sound and caries-affected dentin.
Methods.
Forty bovine incisors were selected and assigned into four groups ( n = 10 ): SGIC, sound dentin and GIC; SCAR, sound dentin and CAR; CGIC, caries-affected dentin and GIC; and CCAR, caries-affected dentin and CAR.
All groups were submitted to microshear bond strength (MPa).
Knoop hardness was also performed.
Bond strength values were subjected to two-way ANOVA and Tukey test.
Knoop hardness data were subjected to one-way ANOVA.
Results.
GIC presented higher Knoop hardness ( P < 0.001 ) and bond strength ( P = 0.027 ) than CAR.
Also, both materials showed better performance in sound than in caries-affected substrates ( P = 0.001 ).
The interaction between factors was not statistically different ( P = 0.494 ).
Conclusion.
Despite nanoparticles, CAR shows inferior performance as compared to GIC for the two properties tested in vitro.
Moreover, sound dentin results in better bonding performance of both restorative materials evaluated.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Olegário, Isabel Cristina& Malagrana, Anna Paula Vieira Ferreira Prado& Kim, Sabrina Sun Ha& Hesse, Daniela& Tedesco, Tamara Kerber& Calvo, Ana Flávia Bissoto…[et al.]. 2015. Mechanical Properties of High-Viscosity Glass Ionomer Cement and Nanoparticle Glass Carbomer. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1069044
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Olegário, Isabel Cristina…[et al.]. Mechanical Properties of High-Viscosity Glass Ionomer Cement and Nanoparticle Glass Carbomer. Journal of Nanomaterials No. 2015 (2015), pp.1-4.
https://search.emarefa.net/detail/BIM-1069044
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Olegário, Isabel Cristina& Malagrana, Anna Paula Vieira Ferreira Prado& Kim, Sabrina Sun Ha& Hesse, Daniela& Tedesco, Tamara Kerber& Calvo, Ana Flávia Bissoto…[et al.]. Mechanical Properties of High-Viscosity Glass Ionomer Cement and Nanoparticle Glass Carbomer. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1069044
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1069044
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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