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Cytotoxicity and Degree of Conversion of Orthodontic Adhesives
Cytotoxicity Degree of conversion Oxygen-inhibited layer Fourier transform infrared spectroscopy MTT assay
2010/3/9
Objectives: To test the hypothesis that there is no difference in the cytotoxicity related to the modes of polymerization of five commercially available orthodontic bonding resins, with and without an...
Enamel bonding of self-etching and phosphoric acid-etching orthodontic adhesives in simulated clinical conditions: Debonding force and enamel surface
Self-etching Phosphoric acid-etching Orthodontic adhesive
2009/9/11
This study aimed to evaluate the effectiveness of self-etching and phosphoric acid-etching orthodontic adhesives for enamel bonding in simulated clinical conditions. By using two self-etching (Transbo...
Enhanced Degree of Monomer Conversion of Orthodontic Adhesives Using a Glass-Fiber Layer under the Bracket
Department of Oral Development and Orthodontics,Institute of Dentistry,University of Turku,Turku,Finland
2010/3/5
Objective: To test the hypothesis that there is no difference in the degree of conversion (DC%) of orthodontic composites during the light-curing process with or without the use of a glass-fiber reinf...
A Comparison of Shear Bond Strengths of Three Visible Light-Cured Orthodontic Adhesives
Visible light cure Composites Resin-modified glass ionomer Shear bond strength
2008/12/26
The purpose of this study was to evaluate the shear bond strength and the site of bond failure for 2 visible light-cured composites (Transbond XT and Enlight) and a resin-modified glass ionomer ce...
Effect of Time on the Flexural Strength of Glass Ionomer and Composite Orthodontic Adhesives
Resin-reinforced glass ionomer cements Flexural strength Orthodontic bracket adhesive
2008/11/26
The purpose of this study was to compare the effects of time on the flexural strength of a resin-reinforced glass ionomer and a composite adhesive system, specifically at three time frames correspon...
Quantitative Determination of Adhesion Patterns of Cariogenic Streptococci to Various Orthodontic Adhesives
Adhesion Cariogenic streptococci Orthodontic adhesive
2008/11/24
Objective: To investigate the adhesion of various cariogenic streptococci to orthodontic adhesives.Materials and Methods: Five light-cure orthodontic adhesives (one fluoride-releasing composite, t...
Conventional and High-Intensity Halogen Light Effects on Polymerization Shrinkage of Orthodontic Adhesives
Polymerization shrinkage Quartz halogen Light intensity
2008/11/20
The objectives of this study were to compare the polymerization shrinkage of three orthodontic adhesives. In addition we wanted to determine the effectiveness of the high-intensity quartz tungsten h...
Influence of Filler Level on the Bond Strength of Orthodontic Adhesives
Orthodontic adhesive Filler level
2008/11/5
Objective: To evaluate the effect of different filler contents of orthodontic adhesives on shear bond strength and Adhesive Remnant Index (ARI).Materials and Methods: Four experimental adhesive groups...
Orthodontic Adhesives Induce Human Gingival Fibroblast Toxicity and Inflammation
Orthodontic adhesive Inflammation COX-2 Survival rate
2008/10/30
Objective: To test the null hypothesis that the resin base and the resin hybrid glass ionomer base adhesives do not cause inflammation after contacting primary human gingival fibroblasts in vitro.Mate...
Conventional and High Intensity Halogen Light Effects on Water Sorption and Microhardness of Orthodontic Adhesives
Water sorption Vickers hardness Halogen Composites
2008/10/29
Objective: To test the null hypothesis that when the equivalent total light energy is irradiated to three orthodontic adhesive resins, there is no difference between the microhardness and water sorpti...