Temperature Rise during Primer, Adhesive, and Composite Resin Photopolymerization of a Low-Shrinkage Composite Resin under Caries-Like Dentin Lesions
المؤلفون المشاركون
Mousavinasab, Sayed-Mostafa
Khoroushi, Maryam
Moharreri, Mohammadreza
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-12-24
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Objective.
This study evaluated temperature rise of low-shrinkage (LS) self-etch primer (P), LS self-etch adhesive (A), and P90 silorane-based composite resin systems, photopolymerized under normal and artificially demineralized dentin.
Methods.
Forty 1.5 mm-thick dentin discs were prepared from sound human molars, half of which were demineralized.
Temperature rise was measured during photopolymerization using a K-type thermocouple under the discs: 10 s and 40 s irradiation of the discs (controls/groups 1 and 2); 10 s irradiation of primer (P), 10 s irradiation of adhesive (A), 40 s irradiation of P90 without P and A, and 40 s irradiation of P90 with P and A (groups 3 to 6, resp.).
The samples were photopolymerized using an LED unit under 550 mW/cm2 light intensity.
Data was analyzed using repeated measures ANOVA and paired-sample t-test (α=0.05).
Results.
There were no significant differences in temperature rise means between the two dentin samples for each irradiation duration (P>0.0001), with significant differences between the two irradiation durations (P>0.0001).
Temperature rise measured with 40 s irradiation was significantly higher than that of 10 s duration for undemineralized and demineralized dentin P<0.0001).
Conclusions.
Light polymerization of P90 low-shrinkage composite resin resulted in temperature rise approaching threshold value under artificially demineralized and undemineralized dentin.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mousavinasab, Sayed-Mostafa& Khoroushi, Maryam& Moharreri, Mohammadreza. 2012. Temperature Rise during Primer, Adhesive, and Composite Resin Photopolymerization of a Low-Shrinkage Composite Resin under Caries-Like Dentin Lesions. ISRN Dentistry،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-453876
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mousavinasab, Sayed-Mostafa…[et al.]. Temperature Rise during Primer, Adhesive, and Composite Resin Photopolymerization of a Low-Shrinkage Composite Resin under Caries-Like Dentin Lesions. ISRN Dentistry No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-453876
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mousavinasab, Sayed-Mostafa& Khoroushi, Maryam& Moharreri, Mohammadreza. Temperature Rise during Primer, Adhesive, and Composite Resin Photopolymerization of a Low-Shrinkage Composite Resin under Caries-Like Dentin Lesions. ISRN Dentistry. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-453876
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-453876
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