Modification of Mechanical Properties, Polymerization Temperature, and Handling Time of Polymethylmethacrylate Cement for Enhancing Applicability in Vertebroplasty
المؤلفون المشاركون
Tai, Ching-Lung
Lai, Po-Liang
Lin, Wei-De
Tsai, Tsung-Tin
Lee, Yen-Chen
Liu, Mu-Yi
Chen, Lih-Huei
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-12
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Polymethylmethacrylate (PMMA) bone cement is a popular bone void filler for vertebroplasty.
However, the use of PMMA has some drawbacks, including the material’s excessive stiffness, exothermic polymerization, and short handling time.
This study aimed to create an ideal modified bone cement to solve the above-mentioned problems.
Modified bone cements were prepared by combining PMMA with three different volume fractions of castor oil (5%, 10%, and 15%).
The peak polymerization temperatures, times to achieve the peak polymerization temperature, porosities, densities, modulus and maximum compression strengths of standard (without castor oil), and modified cements were investigated following storage at ambient temperature (22°C) or under precooling conditions (3°C).
Six specimens were tested in each group of the aforementioned parameters.
Increasing castor oil content and precooling treatment effectively decreased the peak polymerization temperatures and increased the duration to achieve the peak polymerization temperature (P<0.05).
Furthermore, the mechanical properties of the material, including density, modulus, and maximum compression strength, decreased with increasing castor oil content.
However, preparation temperature (room temperature versus precooling) had no significant effect (P>0.05) on these mechanical properties.
In conclusion, the addition of castor oil to PMMA followed by precooling created an ideal modified bone cement with a low modulus, low polymerization temperature, and long handling time, enhancing its applicability and safety for vertebroplasty.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tai, Ching-Lung& Lai, Po-Liang& Lin, Wei-De& Tsai, Tsung-Tin& Lee, Yen-Chen& Liu, Mu-Yi…[et al.]. 2016. Modification of Mechanical Properties, Polymerization Temperature, and Handling Time of Polymethylmethacrylate Cement for Enhancing Applicability in Vertebroplasty. BioMed Research International،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1098881
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tai, Ching-Lung…[et al.]. Modification of Mechanical Properties, Polymerization Temperature, and Handling Time of Polymethylmethacrylate Cement for Enhancing Applicability in Vertebroplasty. BioMed Research International No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1098881
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tai, Ching-Lung& Lai, Po-Liang& Lin, Wei-De& Tsai, Tsung-Tin& Lee, Yen-Chen& Liu, Mu-Yi…[et al.]. Modification of Mechanical Properties, Polymerization Temperature, and Handling Time of Polymethylmethacrylate Cement for Enhancing Applicability in Vertebroplasty. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1098881
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1098881
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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