Thickness and surface structure of a ceramic layer created on three indirect resin composites with aerosol deposition
スポンサーリンク
概要
- 論文の詳細を見る
Purpose: Aerosol deposition is a technology for coating ceramics with impact consolidation at room temperature. The aim of the present study was to investigate the thickness and the microstructure of the aluminium oxide layer on different three dental resin composite materials created by means of aerosol deposition.Methods: Disk-shaped specimens were fabricated with three resin composites (Estenia C&B, Targis, and Gradia). The specimens were ground flat, and then subjected to aerosol deposition using aluminium oxide submicron particles without inducing a localized temperature rise. The average thickness (AVH) and maximum thickness (Hmax) of the aluminium oxide layer deposited on the resin composite material were measured using a profilometer. Data were analyzed by ANOVA and post hoc Tukey compromise test at α = 0.05. The specimen surfaces were also observed using a scanning electron microscope.Results: The aluminium oxide layer formed on Estenia C&B (AVH 8.1 μm, Hmax 9.1 μm) and Targis (AVH 7.7 μm, Hmax 8.9 μm) were significantly thicker than that on Gradia (AVH 4.2 μm, Hmax 5.4 μm). The micrograph showed that the aluminium oxide layer on Estenia C&B was similar to that on Targis. However, the aerosol deposition area of Gradia was seen relatively rough and partly caved.Conclusions: The type of resin composite affected the microstructure of the deposited aluminium oxide layer. The highly filled light- and heat-cured resin composites are advantageous as a target material rather than the lower filled light-cured resin composite.
- 社団法人 日本補綴歯科学会の論文
著者
-
Taira Yohsuke
Department Of Applied Prosthodontics Graduate School Of Biomedical Sciences Nagasaki University
-
Sawase Takashi
Department Of Applied Prosthodontics Graduate School Of Biomedical Sciences Nagasaki University
-
Tokita Masahiro
Research Institute, TOTO Ltd.
-
Hatono Hironori
Research Institute, TOTO Ltd.
関連論文
- Shear Bond Strengths of Four Resin Bonding Systems to Two Silica-based Machinable Ceramic Materials
- Tarnish resistance evaluation of experimental Pd-free Ag-Au-Pt-Cu dental alloys
- Bond Strength between Four Luting Systems and Enamel Modified with Phosphoric Acid
- Influence of Mechanical Properties of Two Resin Cements on Durability of Bond Strength to Dentin after Cyclic Loading
- Influence of Acid-base Conditioning on the Bond Strength of Five Luting Agents Employing Self-etching Primer to Enamel and Dentin
- A Novel Primer on Dentin Bonding of 4-META/MMA-TBB to Collagen-depleted Dentin
- Adhesion of 4-META/MMA-TBB Resin to Collagen-depleted Dentin : Effect of Conditioner with Ascorbic Acid/Ferric Chloride
- Mechanical Property and Corrosion Resistance Evaluations of Ti-6Al-7Nb Alloy Brazed with Bulk Metallic Glasses
- Comparison of Four Fluoride Etchants in Bonding between Titanium and a Self-curing Luting Agent
- Effect of Gold Coating on Interfacial Reaction between Dental Porcelain and Titanium
- The effect of magnesium oxide supplementation to aluminum oxide slip on the jointing of aluminum oxide bars
- Bond strength between luting materials and a fiber-reinforced resin composite for indirect restorations.
- The Physical Properties of a Machinable Resin Composite for Esthetic Restorations
- Effects of Primers Containing Thiouracil and Phosphate Monomers on Bonding of Resin to Ag-Pd-Au Alloy
- Effect of Four Silane Coupling Agents on Bonding of Two Resin-modified Glass Ionomer Cements to a Machinable Ceramic
- TEM examination on two types of transformation sequence of checkeboard-like microstructure in Au-Cu-Pd ternary alloys
- Precipitation Hardening in a Dental Low-gold Alloy
- Ordering Behaviors and Age-hardening in AuCu-Zn Pseudobinary Alloys
- Partial phase diagram for the AuCu-Zn pseudobinary system
- Effects of Zn Addition to AuCu on Age-hardening Behaviors at Intraoral Temperature
- Corrosion resistance evaluation of Pd-free Ag-Au-Pt-Cu dental alloys
- Silane primers rather than heat treatment contribute to adhesive bonding between tri-n-butylborane resin and a machinable leucite-reinforced ceramic
- Effect of experimental acid/base conditioner on microtensile bond strength of 4-META/MMA-TBB resin to dentin after long-term water immersion
- Properties of indirect composites reinforced with monomer-impregnated glass fiber
- Effects of sandblasting, H2SO4/HCl etching, and phosphate primer application on bond strength of veneering resin composite to commercially pure titanium grade 4
- Comparative study between laser sintering and casting for retention of resin composite veneers to cobalt-chromium alloy
- Thickness and surface structure of a ceramic layer created on three indirect resin composites with aerosol deposition
- Comparison of four silane primers and an isocyanate primer for bonding of tri-n-butylborane resin to a leucite-reinforced glass ceramic
- A nine-year clinical case study of a resin-bonded fixed partial denture seated on the maxillary anterior teeth.
- Effects of sandblasting, H_2SO_4/HCl etching, and phosphate primer application on bond strength of veneering resin composite to commercially pure titanium grade 4
- Effects of a fluoride etchant and a phosphate primer on bonding of veneering composite to Ti–6Al–4V alloy for CAD/CAM restorations
- Evaluation of a newly developed polymethyl methacrylate powder for brush-dip technique
- Comparative study between laser sintering and casting for retention of resin composite veneers to cobalt-chromium alloy