Influence of Prolonged Dental Bleaching on the Adhesive Bond Strength to Enamel Surfaces
المؤلفون المشاركون
Lima, Rafael Rodrigues
Baia, Juliana C. P.
Oliveira, Roberta P.
Ribeiro, Mara E. S.
Loretto, Sandro C.
Silva e Souza Junior, Mario Honorato
المصدر
International Journal of Dentistry
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-05-14
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
The objective of this in vitro study was to assess the influence of prolonged bleaching pre- and postrestoration on the bond strength (microshear) to enamel using 4% hydrogen peroxide (PH4).
In the postrestorative bleached specimens evaluation, the composite cylinders were assembled after bleaching, while in the prebleached specimens, the cylinders were assembled before.
Therefore, in the postbleached specimens, 60 bovine teeth were randomly assigned as follows: G1: control; G2: 14 days bleaching before bond strength (BS) testing; G3: 21 days; and G4: 28 days.
In prebleached specimens, 180 bovine teeth were randomly assigned as follows: G1: control; G5: 14 days bleaching, storage in artificial saliva (AS) for 24 h before BS testing; G6: 14 days beaching, AS storage for 7 days before BS testing; G7: 21 days bleaching, AS storage for 24 h before BS testing; G8: 21 days bleaching, AS storage for 7 days before BS testing; G9: 28 days bleaching, AS storage for 24 hours before BS testing; and G10 : 28 days bleaching, AS storage for 7 days before BS testing.
The results were submitted to ANOVA one-way (postrestoration bleaching) and two-way (prerestoration bleaching) and Tukey’s post hoc test (p≤0.05).
In the postrestoration bleaching, no statistical difference between times was found.
However, when bleached groups were compared to the control (G1), an expressive difference was detected (p≤0.0001).
For prerestoration bleaching, all experimental groups were statistically different from G1 (p≤0.05), except G6 (p≥0.01), and for G5 and G6, statistical differences were found (p≤0.01).
There were no significant differences between G7 and G8 and between G9 and G10, regardless of the AS storage times (p≥0.05).
It was concluded that prolonged bleaching with PH4 decreased adhesion resistance regardless of the moment of the bleaching (post- and prerestoration bleaching).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Baia, Juliana C. P.& Oliveira, Roberta P.& Ribeiro, Mara E. S.& Lima, Rafael Rodrigues& Loretto, Sandro C.& Silva e Souza Junior, Mario Honorato. 2020. Influence of Prolonged Dental Bleaching on the Adhesive Bond Strength to Enamel Surfaces. International Journal of Dentistry،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1169525
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Baia, Juliana C. P.…[et al.]. Influence of Prolonged Dental Bleaching on the Adhesive Bond Strength to Enamel Surfaces. International Journal of Dentistry No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1169525
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Baia, Juliana C. P.& Oliveira, Roberta P.& Ribeiro, Mara E. S.& Lima, Rafael Rodrigues& Loretto, Sandro C.& Silva e Souza Junior, Mario Honorato. Influence of Prolonged Dental Bleaching on the Adhesive Bond Strength to Enamel Surfaces. International Journal of Dentistry. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1169525
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169525
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