The effect of waterlase laser and herbal alternative, green tea and salvadora persica (siwak) extract on push-out bond strength
المؤلف
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 26، العدد 2 (30 يونيو/حزيران 2014)، ص ص. 1-6، 6ص.
الناشر
تاريخ النشر
2014-06-30
دولة النشر
العراق
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Background : The bond strength of root canal sealers to dentin was important for maintaining the integrity of the seal in root canal filling in both static and dynamic situations.
In a static situation, it should eliminate any space that allowed the percolation of fluids between the filling and the wall while in a dynamic situation ; it was needed to resist dislodgement of the filling during subsequent manipulation.
Materials and Methods : Forty mandibular premolars were selected for this study.
All canals were instrumented using ProTaper rotary instruments.
Instrumentation was done with copious irrigation of 5.25 % sodium hypochlorite.
Roots were randomly divided into four groups according to the type of cleaning and method of root canal irrigation (ten teeth for each group) : Group A.
The root canals were irrigated with 5 ml of 17% of EDTA for 1 minute and 5 ml of 5.25 % NaOCl.
Group B.
Cleaning with waterlase laser.
Group C.
The root canals were irrigated with 5 ml of 5mg / ml of siwak (Salvadora persica) extract for one minute.
Group D.
The root canals were irrigated with 5 ml of 5 % of green tea (camellia sinensis) extract for one minute.
All groups were rinsed with distilled water and then obturated with cold lateral condensation technique and i Root sp sealer (Bioceramic sealer, the roots then stored in moist environment at 37°C for one week.
Three horizontal sections were prepared at a thickness of 1 mm ±0.1 in the apical, middle and coronal parts of each root.
The test specimens were subjected to the push-out test method using a Universal Test Machine that carried 1-mm, 0.5- mm and 0.3-mm plungers for coronal, middle and apical specimens, respectively.
The loading speed was 0.5 mm / min.
The computer showed the higher bond force before dislodgment of the filling material.
These forces were divided by the surface area to obtain the bond strength in MPa.
Results : In all groups the mean value of push-out strength was greatest in apical area and least in coronal area and the middle area was in between, except in Waterlase the middle area showed the least mean push-out strength.
Conclusion : Herbal extracts used in this study (Siwak and green tea) can be used safely as an intra-canal irrigant for smear layer removal with efficiency that is comparable with conventional synthetic materials (EDTA) and more complicated methods (Waterlase).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Azzawi, Abd al-Karim Jasim. 2014. The effect of waterlase laser and herbal alternative, green tea and salvadora persica (siwak) extract on push-out bond strength. Journal of Baghdad College of Dentistry،Vol. 26, no. 2, pp.1-6.
https://search.emarefa.net/detail/BIM-387070
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Azzawi, Abd al-Karim Jasim. The effect of waterlase laser and herbal alternative, green tea and salvadora persica (siwak) extract on push-out bond strength. Journal of Baghdad College of Dentistry Vol. 26, no. 2 (Jun. 2014), pp.1-6.
https://search.emarefa.net/detail/BIM-387070
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Azzawi, Abd al-Karim Jasim. The effect of waterlase laser and herbal alternative, green tea and salvadora persica (siwak) extract on push-out bond strength. Journal of Baghdad College of Dentistry. 2014. Vol. 26, no. 2, pp.1-6.
https://search.emarefa.net/detail/BIM-387070
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 5-6
رقم السجل
BIM-387070
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