搜索结果: 1-8 共查到“口腔材料学 Surface roughness”相关记录8条 . 查询时间(0.092 秒)
The effect of surface roughness on the Weibull distribution of porcelain strength
Weibull modulus Surface roughness Flexural strength
2010/1/31
The purpose of the present study was to test the hypothesis that glazing will affect the Weibull modulus or the mean flexural strength of dental porcelain. Four groups (n = 30) of specimens were prepa...
Assessment in vitro of brushing on dental surface roughness alteration by laser interferometry
Tooth abrasion Dentifrices Toothbrushing
2009/10/16
Noncarious cervical lesions (NCCLs) are considered to be of multifactorial origin, normally associated with inadequate brushing. This study assessed the influence in vitro of simulated brushing on NCC...
Titanium Surface Roughness Accelerates RANKL-dependent Differentiation in the Osteoclast Precursor Cell Line,RAW264.7
Titanium Osteoclast Implant
2009/9/14
The present study was a molecular analysis of the initial differentiation of osteoclast precursor RAW264.7 cells on titanium specimens. RAW264.7 cell line was cultured on titanium specimens of which t...
Compressive Strength,Surface Roughness,Fluoride Release and Recharge of Four New Fluoride-releasing Fissure Sealants
Fissure sealants Fluoride release Physical properties
2009/9/14
The aim of this study was to investigate the compressive strength and surface roughness of two glass ionomer cements and two resin-based fissure sealants before and after fluoride release and recharge...
Effect of one-step polishing systems on surface roughness of different flowable restorative materials
Polishing Surface roughness Flowable composite
2009/9/14
The purpose of this study was to investigate the influence of one-step polishing systems on the surface roughness of different flowable composites and a microhybrid composite. A total of 120 disks wer...
Influence of Storage Methods on the Surface Roughness of Tissue Conditioners
Surface roughness Tissue conditioner Storage method
2009/9/11
The purpose of this study was to compare the influence of three kinds of storage methods on surface roughness of tissue conditioners. Four commercial tissue conditioners (GC Soft Liner, Softone, Ficti...
Effect of surface roughness on initial responses of osteoblast-like cells on two types of zirconia
Zirconia Surface roughness Osteoblast
2009/9/11
The aim of this study was to evaluate the effect of surface roughness on the initial attachment of mouse osteoblast-like cells on ceriastabilized zirconia/alumina nanocomposite (NANOZR) and yttria-sta...
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 ...