搜索结果: 1-15 共查到“口腔医学 Cement”相关记录50条 . 查询时间(0.062 秒)
通过染料渗透+透明标本法评价白色波特兰水门汀（white Portland cement，WPC）、WPC+氧化铋（Bi2O3, BO）、WPC+氧化锆（ZrO2, ZO）、无机三氧化聚合物（mineral trioxide aggregate，MTA) 和灰色波特兰水门汀（gray Portland cement, GPC）作为根管充填材料的封闭性能。 方法 选取单根离体前磨...
New glass polyalkenoate temporary cement for cement-retained implant restoration: Evaluation of elevation and retentive strength
Glass polyalkenoate cement Elevation Retentive strength
2010/11/30
The purpose of this study was to evaluate four luting agents for cement-retained implant restorations in two aspects: post-cementation elevation of the superstructure and the retentive strength before...
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...
Mechanical properties of a resin-modified glass ionomer cement for luting: effect of adding spherical silica filler
Resin-modified glass-ionomer cement Silica filler Mechanical property
2010/11/26
This study investigated the effects of spherical silica filler (SSF) on the workability and mechanical properties of resin-modified glass ionomer cements for luting (RMGICL). Varying powder/liquid rat...
Effects of metal primers on bonding of adhesive resin cement to noble alloys for porcelain fusing
Noble alloy for porcelain fusing Metal primer Adhesive resin cement
2010/11/26
This study evaluated the effects of metal primers on the bonding of adhesive resin to four pure metals (Au, Pd, Ag, Cu) and two noble alloys for porcelain fusing (high-gold and high-palladium content ...
Effects of α-DT cement with hydroxypropyl cellulose on bone augmentation within a titanium cap in the rabbit calvarium
Guided bone regeneration Bone grafts Histology
2010/11/26
The present study was performed to evaluate the effects of calcium phosphate cement (α-DT cement) containing α-TCP, dicalcium phosphate anhydrous, and tetracalcium phosphate mixed with hydroxypropyl c...
Effects of a glass-ionomer cement on the remineralization of occlusal caries:an in situ study
Glass ionomer cements Dental enamel Hardness
2009/10/19
This work evaluated the remineralization of demineralized enamel of pits and fissures of human third molars sealed with a glass ionomer cement (Fuji IX, GC Corporation - Japan) or with a Bis-GMA seala...
Streptococcus mutans-induced secondary caries adjacent to glass ionomer cement,composite resin and amalgam restorations in vitro
Dental caries Streptococcus mutans Dental materials
2009/10/19
The aim of this study was to define, in vitro, the potential to inhibit secondary caries of restorative materials currently used in dental practice. Standard cavities were prepared on the buccal and l...
Effect of ultrasonic instrumentation on the bond strength of crowns cemented with zinc phosphate cement to natural teeth. An in vitro study
Zinc phosphate cement Tensile strength Tooth crown Ultrasonic therapy
2009/10/16
Several studies have reported the benefits of sonic and/or ultrasonic instrumentation for root debridement, with most of them focusing on changes in periodontal clinical parameters. The present study ...
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...
Streptococcus mutans counts in plaque adjacent to orthodontic brackets bonded with resin-modified glass ionomer cement or resin-based composite
Streptococcus mutans Orthodontic appliances Glass ionomer cements Tin fluorides
2009/10/16
This study investigated the number of Streptococcus mutans CFU (colony forming units) in the saliva and plaque adjacent to orthodontic brackets bonded with a glass ionomer cement - GIC (Fuji Ortho) or...
Effect of light-curing method and indirect veneering materials on the Knoop hardness of a resin cement
Resin cements Hardness Composite resins Dental porcelain
2009/10/16
This study evaluated the Knoop hardness of a dual-cured resin cement (Rely-X ARC) activated solely by chemical reaction (control group) or by chemical / physical mode, light-cured through a 1.5 mm thi...
Fabrication of Biporous Low-crystalline Apatite Based on Mannitol Dissolution from Apatite Cement
Apatite cement Porous Mannitol
2009/9/15
Biporous (macro- and microporous) calcium phosphate gains much attention as a bone substitute material because of its large surface area and that it improves cell penetration. In the present study, we...
Effect of Spherical Silica Filler Addition on Immediate Interfacial Gap-formation in Class V Cavity and Mechanical Properties of Resin-modified Glass-ionomer Cement
Resin-modified glass-ionomer cement Silanized spherical silica fillers Immediate condition
2009/9/14
The aim of this study was to investigate how the addition of silanized spherical silica filler (SF) would influence the formation of summed, immediate interfacial gaps in Class V tooth cavities. Resin...
Effect of Curing Method and Storage Condition on Fluoride Ion Release from a Fluoride-releasing Resin Cement
Fluoride release Resin cement Ion-specific electrode
2009/9/14
The purpose of this study was to evaluate fluoride ion release from a resin-modified glass ionomer cement (Fuji IILC improved, FLC) and a fluoridated resin cement (Panavia F, PF) following different c...