Document Details

Document Type : Thesis 
Document Title :
FRACTURE RESISTANCE OF ENDODONTIC ALLY TREATED TEETH RESTORED WITH NEW FIBER POST
مقاومة الكسر للأسنان المعالجة لبيًا والمدعومة بوتد جديد مصنوع من مادة الفايبر
 
Subject : Faculty of Dentistry 
Document Language : Arabic 
Abstract : Introduction: Fiber reinforced posts possess biomechanical properties that very close to dentin as moduli of elasticity. The aim of the study was to compare the bond strength and the fracture resistance of endodontically treated molar teeth after receiving D.T. light post Illusion with the Spirapost. Methods: Forty extracted mandibular molars were selected for the fracture resistance test divided into three groups according to post received (n=15): group received Spirapost, group received D.T. Light-Post Illusion and control group received composite filling without post. Pull-out test was used to test the bond strength in single rooted teeth (n=12). Data analysis was done using ANOVA, Chi square test and independent t- test. Significance value was set at 0.05. Results: The DT group displayed significantly the highest fracture resistance value, while Spirapost group had the lowest value and were significantly different from control group (p=0.010). The SP group had significantly higher pull-out value bond strength more than DT group (p=0.010). Conclusion: DT Light-Post Illusion increase strength of lower molar teeth when used combined with composite filling. SpiraPost system has a higher bond strength compared with DT Light-Post Illusion which minimize leakage and failure. 
Supervisor : Prof. Wafaa Khalil 
Thesis Type : Master Thesis 
Publishing Year : 1442 AH
2021 AD 
Co-Supervisor : Dr. Dania Bogari 
Added Date : Monday, May 31, 2021 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
وفاء أحمد القادريAlQadri, Wafa AhmedResearcherMaster 

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