Reinforcement of Denture Base Resin with Short-rod Glass Fiber
スポンサーリンク
概要
- 論文の詳細を見る
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 contents on mechanical properties of composite resins were studied. A commercial denture base PMMA powder (AC ; average particle size, 150μm) and an industrial PMMA powder (MB ; average particle size, 4μm) were selected. Short-rod glass fibers were mixed with the two powders at a mass ratio of 0-50%. Flexural strengths and moduli of the mixtures were evaluated by a three-point bending test. The flexural strength of AC composites did not change regardless of fiber content, while that of MB composites increased significantly at fiber contents exceeding 40%. The flexural moduli of AC and MB composites at fiber contents exceeding 20% were significantly greater than those of AC and MB resins without short-rod glass fibers, respectively.
- 日本歯科理工学会の論文
著者
-
Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Sciences Division Of Oral Health Sciences Graduate S
-
Hayakawa Iwao
Complete Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral H
-
Nakamura Miho
Complete Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral H
-
Hayakawa Iwao
Complete Denture Prosthodontics Department Of Masticatory Function Rehabilitation Division Of Oral H
-
Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Sciences Division Of Oral Health Sciences Graduate S
-
Takahashi Hidekazu
Advanced Biomaterials Department Of Restorative Science Division Of Oral Health Science Graduate Sch
関連論文
- Effects of Silane Coupling Agent Amount on Mechanical Properties and Hydrolytic Durability of Composite Resin After Hot Water Storage
- Effect of filler type and polishing on the discoloration of composite resin artificial teeth
- P-63 Mechanical properties of enamel resin of veneering composite resin systems
- Effects of plasma treatment on the shear bond strength between fiber-reinforced composite posts and resin composite for core build-up
- Effect of NaClO Treatment on Bonding to Root Canal Dentin Using a New Evaluation Method
- Properties of a gypsum-bonded magnesia investment using a K_2SO_4 solution for titanium casting
- A Gypsum-Bonded Magnesia Investment is Available for Titanium Casting
- Effect of Ultraviolet Light Irradiation on Bonding of Experimental Composite Resin Artificial Teeth
- P-32 Evaluation of impact absorption using free falling object
- P-7 Effect of UV irradiation on bonding of experimental composite resin
- P-90 Shear bond strength of experimental denture teeth composite resin : Effect of surface treatment
- Titanium casting using Magnesia-based Gypsum-bonded investment : Part 1. Basic properties of investment
- Fundamental Studies on Ammonia-free Phosphate-bonded Binder for Dental Investments
- The Possibility of Fabricating Co-Cr Casting Plates by Using a Heat-Shock Method with Conventional Phosphate-Bonded Investments
- Two-stage Heat-Shock Procedure Can Fabricate Sound Co-Cr Casting Denture Plates by Using Conventional Phosphate-Bonded Investments
- Effects of Heat arid pH in Silanation Process on Flexural Properties and Hydrolytic Durabilities of Composite Resin after Hot Water Storage
- Bonding Properties of Heat-polymerized Denture Base Resin to Ti-6Al-7Nb Alloy
- Analysis of Er:YAG Lased Dentin Using Attenuated Total Reflectance Fourier Transform Infrared and X-ray Diffraction Techniques
- Effect of the Application of Soft Lining Materials under Denture Bases
- Evaluations of Masticatory Performance of Complete Denture Wearers Using Color-Changeable Chewing Gum and Other Evaluating Methods
- In Vitro Study of Reduction of Stress Transferred onto Tissues around Implants Using a Resilient Material in Maxillary Implant Overdentures
- Human osteoblast-like cell spreading and proliferation on Ti-6Al-7Nb surfaces of varying roughness
- Effect of reactive adhesives on the tensile bond strength of polyvinyl siloxane impression materials to methyl methacrylate tray material
- Reinforcement effects of fiberglass on telescopic dentures using a three-dimensional finite element analysis and fracture test
- Basic Evaluation of Cast Joining for Electroformed Coping using Multi-purpose Alloys
- Effective Factors Including Periodontal Ligament on Vertical Root Fractures
- Antifungal Effects of a Tissue Conditioner Coating Agent with TiO_2 Photocatalyst
- Effects of Cyclic Loading on Viscoelastic Properties of Soft Lining Materials
- Improving a Self-curing Dental Resin by Eliminating Oxygen, Hydroquinone and Water from its Curing Process
- Effects of Water Pressure during Polymerization on Mechanical Properties of Autopolymerized Resins
- Bonding durability of custom-made mouthpiece for scuba diving after water storage under pressure
- Effect of Degradation of Denture Base Resin on Bond Strength to Relining Resins
- Tensile strength of dentin after bleaching treatment
- Effect of Polymorphism of SiO_2 Addition on Mechanical Properties of Feldspathic Porcelains
- Basic evaluation on physical properties of experimental fluorinated soft lining materials
- Influence of methyl mercaptan at early setting stages on the properties of self curing addition silicone resilient denture lining materials
- Influence of a denture strengthener on the deformation of a maxillary complete denture
- Anisotropy of Tensile Strengths of Bovine Dentin Regarding Dentinal Tubule Orientation and Location
- Radiopacity of Experimental Composite Resins Containing Radiopaque Materials
- Effect of mold temperatures on interface between primary and secondary castings of cast-on method for precision metal frameworks
- Reinforcement of Denture Base Resin with Short-rod Glass Fiber
- Improvement of the Surface of Denture Base Resins with Straight Silicone
- Effect of Test Method on Flexural Strength of Recent Dental Ceramics
- Dimensional Accuracy and Surface Property of Titanium Casting Using Gypsum-bonded Alumina Investment
- Palatal Coverage Disturbance in Masticatory Function
- Titanium Casting Using Commercial Phosphate-bonded Investments with Quick Heating Method