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Different Curing Methods on Resin Bond Strength of Fiber Post

Author: JiangYue
Tutor: YangXiaoDong
School: China Medical University
Course: Prosthodontics
Keywords: Resin adhesive fiber pile slice experiment launched
CLC: R783.1
Type: Master's thesis
Year: 2010
Downloads: 53
Quote: 0
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Abstract


ObjectiveDual-curing and chemical curing of two different curing methods on the root canal with adhesive strength of fiber post for clinical reference.Methods16 freshly extracted maxillary central incisors, cut away the crown, after a good root canal, for post space preparation, saline wash Pile Road, all within the post space dentin etching the surface of the 16 teeth were randomly divided into A, B two groups of eight. A group in bright room with dual-cured resin adhesive to complete fiber post bonding in root canals. B group X-dimming interior chemically cured resin adhesive to complete fiber post bonding in root canals, two sets of hot and cold after the completion of this process cycle, the experimental lateral interception 1mm slices, experimental measurement of bonding strength with the launch, experimental data collected for statistical analysis.ResultsA group of dual-cured resin adhesive strength(113.72±3.04N), B group of chemical-cured resin adhesive strength (117.81N±2.76N), t tests show P<0.05, significant difference between the two. Conclusion:The chemical bond strength of fiber post curing is greater than the dual-cure mode fiber post bonding strength.ConclusionChemical curing adhesive strength of fiber post way more than double mode fiber post curing adhesive strength.

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CLC: > Medicine, health > Oral Sciences > Oral orthotics > Dental Materials Science
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