Document Details

Document Type : Article In Journal 
Document Title :
THE EFFECT OF FLUORIDE RECHARGING OF DIFFERENT IONOMER BASED RESTORATIONS ON ITS MECHANICAL PERFORMANCE
THE EFFECT OF FLUORIDE RECHARGING OF DIFFERENT IONOMER BASED RESTORATIONS ON ITS MECHANICAL PERFORMANCE
 
Document Language : English 
Abstract : The study investigated the diametral tensile strength (DTS) of three ionomer based RESTORATIVE malcrials (Fuji Il, Fuji Il LC and Fuji IX) after the application of two fluoride recharging agents (1.23% APF gel and 0.4% SnF2 gel) at time intervals: 24 hours and 28 days. A total of 90 samples were prepared using split Teflon moulds and stored in distilled water at room temperature. The diametral tensile strength was tested using a universal testing machine at a crosshead speed of 0.5 mm/rnin, and the maximum applied load was recorded and the (DTS) was calculated in (MPa). One way analysis of variance (Procedure ANOVA of SAS) followed hv Duncan's multiple Range Test were used to test the effect of topical fluoride application on 1 hc (DTS) within each restorative material. The results of this study showed that the (DTS) of Fuji II after 24 hours was increased with both recharging gels, APF gel had no effect on DTS for I:uji II LC and DTS for Fuji IX was decreased. SnF2gel showed no effect on the DTS of Fuji IX and decreased it for Fuji 11 LC. After 28 days: APF gel had decreased DTS for Fuji 11, no cllcct on DTS of Fuji 11LC and increased it of Fuji IX. While, SnF2 gel had no effect on DTS 01 bOlh Fuji 11& Fuji 11LC but increased DTS of Fuji IX. By increasing the storage period up to 28 days: there was an increase ofDTS for both Fuji 11and Fuji IlLC and decreased the DTS for fuji IX. 
ISSN : 9484-0070 
Journal Name : Egyptian Dental journal 
Volume : 55 
Issue Number : 3 
Publishing Year : 1430 AH
2009 AD 
Article Type : Article 
Added Date : Sunday, June 27, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبد الغني ميرهMira, Abdel Ghanni ResearcherDoctorate 

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