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A comparative study on the shear bond strength using conventional, moisture insensitive and self etching primers in dry and wet conditions in vitro
comparative study bond strength moisture etching primers
2010/11/3
A comparative study on the shear bond strength using conventional, moisture insensitive and self etching primers in dry and wet conditions in vitro .
Bonding of self-adhesive resin cements to enamel using different surface treatments: bond strength and etching pattern evaluations
Self-adhesive resin cement Bond strength Enamel
2010/11/29
This study evaluated the shear bond strengths and etching patterns of seven self-adhesive resin cements to human enamel specimens which were subjected to one of the following surface treatments: (1) P...
FP Core Carrier Technique: Thermoplasticized Gutta-percha Root Canal Obturation Technique Using Polypropylene Core
Root canal filling Obturation technique Gutta-percha
2011/6/10
Core carrier techniques are unique among the various root canal filling techniques for delivering and compacting gutta-percha in the prepared root canal system. Thermafil (TF), considered the major co...
Microtensile bond strengths of a dual-cure resin cement to dentin resin-coated with an all-in-one adhesive system using two curing modes
Resin coating Resin cement All-in-one adhesive
2010/11/26
This study evaluated the effect of resin coating using an all-in-one adhesive system on the dentin bond strength of a dual-cure resin cement after different curing modes. Human molars were ground to o...
Fracture resistance of premolars with one remaining cavity wall restored using different techniques
Endodontically treated teeth Fiber-reinforced composite post Fracture resistance
2010/11/26
The aim of the study was to compare the fracture resistance of maxillary premolars with one remaining cavity wall restored using different post systems. Forty-eight maxillary premolars were endodontic...
Direct 3-D morphological measurements of silicone rubber impression using micro-focus X-ray CT
Silicone rubber impression Micro-focus X-ray CT 3-D morphology
2010/11/26
Three-dimensional computer models of dental arches play a significant role in prosthetic dentistry. The microfocus X-ray CT scanner has the advantage of capturing precise 3D shapes of deep fossa, and ...
Comparison of Shear Bond Strength between Composite Resin and Porcelain Using Different Bonding Systems
Ceramic Dentin bonding Silane Porcelain
2009/12/31
Statement of Problem: Ceramics as in ceramo-metallic and all ceramic tooth restorations have grown popular owing to their high tissue compatibility and esthetic advantages. Such restorations have the ...
Evaluation of bond strength of D.T.Light-post to root canal using dual-cure and self-cure resin cements after irrigation with various solutions
Bond strength Self-cure resin cement Dual-cure resin cement D.T.Light-post Degree of conversion
2009/12/17
Background and Aim: Nonmetallic tooth- colored posts adhere to canal walls by dentin bonding agents and resin cements. Better retention and proper distribution of stress result from enough and proper ...
Microleakage of Class II Combined Amalgam-Composite Restorations Using Different Composites and Bonding Agents
Dental Leakage Dental Restoration Permanent Dental Amalgam Compos-ite Resins
2009/12/15
Objective: The purpose of the present study was to assess the microleakage of composite restorations with and without a cervical amalgam base and to compare the results of dif-ferent composites and bo...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
Comparison of Microleakage in Human and Bovine Substrates Using Confocal Microscopy
Microleakage Substrates Human teeth Bovine teeth
2010/1/21
Microleakage in human and bovine teeth was compared. Cavities were prepared on the buccal surface in 20 human and 20 bovine teeth (3mm×2mm in depth). The teeth were divided into 4 groups (n=10) accord...
Compressive strength of glass ionomer cements using different specimen dimensions
Glass ionomer cements Compressive strength Materials testing
2009/10/19
The purpose of this study was to evaluate the compressive strength of two glass ionomer cements, a conventional one (Vitro Fil?- DFL) and a resin-modified material (Vitro Fil LC?- DFL), using two test...
Bond strength of a resin cement to dentin using the resin coating technique
Dentin-bonding agents Dentin Shear strength Composite resins
2009/10/16
The aim of this study was to evaluate the bond strength of a resin cement to dentin using different adhesive systems (AS) in the presence or absence of a low-viscosity composite liner (Protect Liner F...
Comparison of the time required for removal of intraradicular cast posts using two Brazilian ultrasound devices
Post and core technique Endodontics Ultrasonics
2009/10/16
The aim of this in vitro study was to compare the time required for removal of intraradicular cast posts cemented with zinc phosphate (ZF) or glass ionomer cement (GIC), using two Brazilian ultrasound...