Document Details

Document Type : Article In Journal 
Document Title :
EFFECT OF FLUORIDE ACQUISITION ON THE SURFACE TOPOGRAPHY OF DIFFERENT FISSURE SEALANTS FORMULATION
EFFECT OF FLUORIDE ACQUISITION ON THE SURFACE TOPOGRAPHY OF DIFFERENT FISSURE SEALANTS FORMULATION
 
Document Language : English 
Abstract : This study was directed to investigate the effect of topical application of Ilourides (Gel & So\) on the surface topography of the immediately cured and stored (up to 6 months) 2 types of fissures sealants. His GMA & resin modified glass lonomer. 75 samples of each type of fisure sealant \\'<:rC constructed by the help of a stainless steel mold with a central opening of 5 mm in diameter and 3mm height. At the end of storage time on week, on month, 3 months and 6 months. the Iluorille (sol. Or gel) was applied topically on top of the surface of each sealant specimen for 4 minutes hy the aid of a small cotton pellet. The control (untreated) and the tested (treated) top surfaces of thc specimens were then washed under running water for 30 scconds and driell with oil free air for another 30 seconds. The surface topography of each top surface of the treated fissure sealants was evaluated through q'!.~ntitatively by measuring the surface roughness ~ by using surface profile tester lperthometer)and qualitat,i.v.ce:l:y:-by Scanning Electron Microscopy l_S~.E.M.) Statistical analysis of variance lANOVA), Unpaired (t) test and student "t" test revealed that the lowest surface roughness was recorded for specimens which were treated hy topical application of either tluoride gel or solution after ] week storage time. Then increased by increasing the storage time and there was a significant difference at P value < 0.0] between the control and tested groups for both types of fissure sealants and that topical application of Ilouride gel exhibit higher values of mean surface! ro:lghness in comparison of those specimens treated topically with Iluoride solution, Scanning Electron microscopy showed that resin modified glass lonomer sealant treated with Iluoride gel exhibit massive surface ehange after 6 months storage time in comparison with bis GMA resin sealant. 
ISSN : 0 
Journal Name : Egyption Dental Journal 
Volume : 46 
Issue Number : 3 
Publishing Year : 2000 AH
2000 AD 
Article Type : Article 
Added Date : Sunday, February 7, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
فاضل عثمانOthman, Fadel ResearcherDoctorate 

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