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Register a new userInfluence of Dentinal Region on Bond Strength of Two Different Restorative Materials
تأثير اختلاف المنطقة العاجية في شدة ارتباط مادتي ترميم مختلفتين مع العاج
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Damascus University ورقة بحثية
Publication date
2010
fields
Dentistry
and research's language is
العربية
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Shamra Editor
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هدفت هذه الدراسة إلى مقارنة شدة الارتباط مع كلٍ من العاج التاجي و العاج الجذري، و ذلك باستخدام مادة اسمنت زجاجي شاردي راتنجي معدل بالمالئات النانومترية (KetacN100,3M Espe) و مادة رابطة للعاج من الجيل الخامس (Excite,Vivadent) مطبقة مع مادة كومبوزت (Tetric Ceram, Vivadent) و ذلك لتحديد تأثير المنطقة العاجية في شدة الارتباط مع العاج .
The aim of this study was to determine the influence of dentinal region on shear bond strength by comparing the shear bond strength between root and coronal dentin when using a nanoionomer material (Ketac N100,3M Espe) and a fifth generation bonding material (Excite,Vivadent) applied with a resin composite (Tetric-ceram,Vivadent).
References used
De Goes MF. Giannini M, Foxton RM, Nikaido T, Tagami J.. Microtensile bond strength between crown and root dentin and two adhesive systems J. Prosthet Dent 2007 Apr;97(4):223-8
Tay FR, Pashley DH. Resin bonding to cervical sclerotic dentin: a review. J Dent. 2004 Mar;32(3):173-96
Kwong S.M., Cheung G.S.P., Kei L.H., Itthagarun A., Smales R.J., Tay F.R.,and Pashley D.H. Micro-tensile bond strength to sclerotic dentin using a self-etching and a total-etching technique. Dent Mater. 2002 Jul; 18(5):359-69
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This study aimed to compare the effects of different enamel
etching techniques for bracket bonding strength. The sample
consisted of eighty human premolars were randomly divided into
four equal groups. The enamel surfaces of the teeth were etched
with 35% orthophosphoric acid in Group 1 , air abraded with
50 μm aluminum oxide prior to acid etching in Group 2, Trans
bond Plus Self-etching Primer (TPSEP) in Group 3 , Er: YAG
laser in Group 4. After enamel etching procedures, brackets were
bonded with Trans bond XT , then shear bonding test was
performed using a testing machine (Tinius Olsen).
The purpose of this in vitro study to evaluate the effect
of ceramic primer on the bond strength of adhesive resin cement to
zirconia ceramic surface.
An appropriate bond between glass‑ionomer and the superficial
resin materials is very important for the success of sandwich
technique. The aim of the present in vitro study was to evaluate the
effect of three surface treatments of conventional glass‑ionomer on
its shear bond strength to giomer
The etching primary teeth dentin is more important factors for bonding
composit with primary teeth dentin.
objective: The aim of this research is to know the effect of time etching with the phosphoric acid 37% by
duration (7 or 15 seconds) for the composite bonding strength with primary molar dentin towards shear
strength.
The purpose of this study was to evaluate the effect of preetching
with phosphoric acid on microleakage of self-etch
adhesive material Adhes E in primary teeth.
The study involve 50 primary teeth(molars ,canins )which
extracted for orthodontic re
asons had no caries ,fractures ,crack.
The teeth were gathered in Hama university-pediatric dentistry
department. Class v cavity prepared in all samples.
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