搜索结果: 1-8 共查到“口腔医学 cycling”相关记录8条 . 查询时间(0.221 秒)
Effect of Resin Coat Technique on Bond Strength of Indirect Restorations after Thermal and Load Cycling
Resin coat technique Self-etch adhesive Resin cement
2010/12/1
Objective: To evaluate the ability of the resin-coat technique used in cavity preparation to protect dentin before impression taking and final cementation and its effect on the tensile bond strength o...
Adhesive cementation of zirconia posts to root dentin: evaluation of the mechanical cycling effect
Post and core technique Ceramics Stress mechanical Bond strength
2009/10/16
This study evaluated the effect of mechanical cycling on the bond strength of zirconia posts to root dentin. Thirty single-rooted human teeth were transversally sectioned to a length of 16 mm. The can...
Effect of Thermal Cycling on Microleakage of a Fissure Sealant Polymerized with Different Light Sources
Fissure sealant Thermal cycling Microleakage
2009/9/15
The purpose of this study was to examine the effect of thermal cycling on microleakage of a fissure sealant after it was bonded with different bonding agents and polymerized with different light curin...
A Newly Designed Automatic pH-cycling System to Simulate Daily pH Fluctuations
Automatic pH-cycle Demineralization and remineralization Time-lapse analysis
2009/9/14
The aim of this study was to develop and evaluate an automatic pH-cycling system, which was intended for performing time-lapse analyses of dental caries. Two single-section specimens prepared from eac...
Effect of a New Thermal Cycling Method on Bond Strength of Two-step Self-etching Adhesive Systems
Two-step self-etching Microtensile bond strength Thermal cycling
2009/9/14
The purpose of this study was to examine the effect of a new thermal cycling method using PCR thermal cycler on the durability of two-step self-etching adhesive systems. Beam specimens for microtensil...
Effects of Thermal Cycling on Surface Texture of Restorative Composite Materials
Thermal cycling Resin composite Surface texture
2009/9/14
The purpose of this study was to evaluate the effect of thermal cycling on the surface texture of restorative materials. Disk-shaped specimens made of seven resin composites (Beautifil: BF; Esthet-X: ...
Mechanical and Thermal Cycling Effects on the Flexural Strength of Glass Ceramics Fused to Titanium
Flexural strength Aging Titanium
2009/9/11
This study evaluated the effects of mechanical and thermal cycling on the flexural strength (ISO 9693) of three brands of ceramics fused to commercially pure titanium (cpTi). Metallic frameworks of 25...
Effects of thermal cycling and surface roughness on the Weibull distribution of porcelain strength
Thermal cycling Weibull modulus Dental porcelain
2009/9/11
The objective of this study was to test the hypothesis that thermal cycling weakens the flexural strength of porcelain. Specimens of Deguceram Gold and Vita Omega 900 were tested in four groups of 30 ...