搜索结果: 1-15 共查到“口腔材料学 Denture”相关记录26条 . 查询时间(0.218 秒)
Historical interest of denture base materials.
Effect of oxygen plasma treatment on the bonding of a soft liner to an acrylic resin denture material
Acrylic resin Plasma Soft denture lining material
2010/11/29
Mechanical roughening reportedly had a weakening effect on bond strength. Therefore, the purpose of this study was to evaluate the effect of an alternative surface roughening method, namely oxygen pla...
Improved brushing durability of titanium dioxide coating on polymethylmethacrylate substrate by prior treatment with acryloxypropyl trimethoxysilane-based agent for denture application
Brushing wear Surface morphology Titanium dioxide
2010/11/26
The purpose of this study was to determine whether the brushing durability of a titanium dioxide coating on a polymethyl methacrylate (PMMA) substrate was improved by prior treatment with an acryloxyp...
Transverse Strength of Repaired Denture Base Material with Wire and Two Auto Polymerized Acrylic Resin
Acrylic Resins Dental Stress Analysis Denture Repair Denture Bases Methylmethacrylate Orthodontic Wires
2009/12/9
Objective:
The purpose of this study was to evaluate the transverse strength of one brand of denture base material repaired with two autopolymerized acrylic resins with and without wire reinforcement...
Stress analysis on the free-end distal extension of an implant-supported mandibular complete denture
Dental occlusion Dental implantation Biomechanics
2009/10/16
A comparative and qualitative analysis of the tensions generated in the cantilever region of an implant-supported mandibular complete denture was conducted using the three-dimensional finite element m...
Influence of Polishing of Denture Base Resin and Metal Surfaces on Wettability with Water and Saliva
Denture base materials Surface roughness Contact angle
2009/9/14
The purpose of this study was to investigate the influence of the surface roughness of denture base resin and metal on wettability with water and saliva.
Solid specimens were produced using heat-curi...
Effect of Adhesive Primer Developed Exclusively for Heat-curing Resin on Adhesive Strength between Plastic Artificial Tooth and Acrylic Denture Base Resin
Adhesive primer Adhesion Artificial tooth
2009/9/14
Despite progress in the development of denture base resin and artificial tooth materials, dental clinics are still plagued with artificial teeth falling off the denture base - due to poor bond strengt...
Reinforcement of Denture Base Resin with Short-rod Glass Fiber
Short-rod glass fiber Flexural properties Denture base resin
2009/9/14
The present study investigated the feasibility of a high short-rod fiber content in denture base resins using polymethylmethacrylate (PMMA) powder with a small particle diameter. The effects of fiber ...
Structure-property Relation of a Soft Liner Material Used in Denture Applications
Liner Chemical composition Viscoelasticity
2009/9/14
With a view to understanding the structure-property relation of a silicone-based soft lining denture material after polymerization, its chemical composition and viscoelastic properties were investigat...
Effect of Thermocycling on Tensile Strength and Tear Resistance of Four Soft Denture Liners
Liner Strength Thermocycling
2009/9/14
This study evaluated the effect of thermocycling on the tensile strength and tear resistance of four long-term soft denture liners. One light-activated (Astron Light, AL), two chemically activated (GC...
The Effect of Esthetic Fibers on Impact Resistance of a Conventional Heat-cured Denture Base Resin
Fibers Impact Acrylic
2009/9/14
This study was conducted to observe the changes in impact resistance of a denture base resin reinforced with five types of fiber. E-glass, polyester, rayon, nylon 6, and nylon 6/6 fibers were cut into...
Color Change Evaluation of Denture Soft Lining Materials in Coffee and Tea
Liner Color Roughness
2009/9/14
This study evaluated the color stability of soft denture liners after being exposed to coffee and tea solutions for different time periods. Four soft denture liners and a denture base polymer were tes...
Effect of Degradation of Denture Base Resin on Bond Strength to Relining Resins
Denture base resin Relining resin Bond strength
2009/9/14
The purpose of this study was to evaluate the effect of degradation of a denture base resin on bond strength to relining resins. Denture base resin specimens were immersed under various conditions to ...
In vitro Comparison of Autoclave Polymerization on the Transverse Strength of Denture Base Resins
Denture base resins Polymerization Autoclave
2009/9/11
The aim of this study was to determine the effect of autoclave polymerization on the transverse strength of denture base polymers. To this end, 30 rectangular test specimens were fabricated of two hea...
Three denture marking methods were performed on specimen plates which were prepared using a heat-cured acrylic resin. The first method (LA) was to place a label into a suitable space on the specimen, ...