PMID: 7547817Jun 1, 1995Paper

Resin bonding efficacy of Gluma 2000 to dentine of primary teeth: an in vitro study

International Journal of Paediatric Dentistry
S MalferrariF Garcia-Godoy

Abstract

The aim of this study was to investigate (i) the effect of Gluma 2000 conditioning solution on the dentine of primary teeth, (ii) the penetration of Gluma 2000 adhesive resin into the etched dentine, (iii) the shear bond strength of a composite resin restorative material (Pekafill) bonded with Gluma 2000 to dentine, and (iv) the depth of penetration of adhesive resin into the etched dentine as a function of the conditioning time. Dentine surfaces conditioned for 15, 30, 60 and 120 seconds were examined by scanning electron microscopy. The smear layer was totally removed and, with the longer conditioning times, a fine crystalline precipitation, presumably calcium oxalate, was formed. After Gluma 2000 bonding of composite resin and dissolution of the teeth the resin interface showed excellent penetration into the etched dentine. Shear bond strengths of composite resin bonded with the adhesive resin were similar following conditioning for 15, 30, 60 and 120 seconds. Microphotographs of debonded specimens indicated that the mode of failure was cohesive within the resin. The depth of penetration of resin into etched dentine was determined by scanning electron microscopy, and a linear relationship was found between the thickness of t...Continue Reading

References

Mar 1, 1992·Dental Materials : Official Publication of the Academy of Dental Materials·S Bordin-AykroydE H Davies
Mar 1, 1991·Journal of Esthetic Dentistry·S KuboW Podszun
Jun 1, 1993·Journal of Dentistry·T Jacobsen, W J Finger

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Citations

Apr 7, 2007·Dental Materials Journal·Gul TosunAbdulkadir Sengun
Dec 19, 2007·International Journal of Paediatric Dentistry·Gul TosunAbdulkadir Sengun
Mar 18, 2008·International Journal of Paediatric Dentistry·Noriko HiraishiNigel Martyn King
Sep 24, 2004·Australian Endodontic Journal : the Journal of the Australian Society of Endodontology Inc·Sajeev Koshy, Robert M Love
Jul 14, 2005·International Journal of Paediatric Dentistry·R Atash, A Van den Abbeele
Mar 31, 2007·European Archives of Paediatric Dentistry : Official Journal of the European Academy of Paediatric Dentistry·N KrämerR Frankenberger
Dec 22, 2006·International Journal of Paediatric Dentistry·Norbert Krämer, Roland Frankenberger

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