Jerzy Sokołowski
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View article: Physico-Mechanical Properties of 3D-Printed Filament Materials for Mouthguard Manufacturing
Physico-Mechanical Properties of 3D-Printed Filament Materials for Mouthguard Manufacturing Open
Mouthguards are recommended for all sports that may cause injuries to the head and oral cavity. Custom mouthguards, made conventionally in the thermoforming process from ethylene vinyl acetate (EVA), face challenges with thinning at the in…
View article: The Effect of Sterilization Methods on the Mechanical Properties of 3D-Printed and Conventional PMMA Materials for Denture Bases of Immediate Obturators
The Effect of Sterilization Methods on the Mechanical Properties of 3D-Printed and Conventional PMMA Materials for Denture Bases of Immediate Obturators Open
The use of 3D printing in the fabrication of immediate prosthetic restorations requires the possibility of sterilization. This study aimed to evaluate the effects of different sterilization methods on the parameters of 3D-printing material…
View article: Towards the Standardization of Artificial Aging Protocols for Dental Composites: Evaluation of Proposed Methods
Towards the Standardization of Artificial Aging Protocols for Dental Composites: Evaluation of Proposed Methods Open
In restorative dentistry, there are no standardized in vitro accelerated aging methods to evaluate the long-term stability of dental composites. Current research aimed at extending the clinical success of restorations emphasizes the need f…
View article: Enhancing the Mechanical Properties of Co-Cr Dental Alloys Fabricated by Laser Powder Bed Fusion: Evaluation of Quenching and Annealing as Heat Treatment Methods
Enhancing the Mechanical Properties of Co-Cr Dental Alloys Fabricated by Laser Powder Bed Fusion: Evaluation of Quenching and Annealing as Heat Treatment Methods Open
Residual stresses and anisotropic structures characterize laser powder bed fusion (L-PBF) products due to rapid thermal changes during fabrication, potentially leading to microcracking and lower strength. Post-heat treatments are crucial f…
View article: Evaluation of Selected Artificial Aging Protocols for Dental Composites Including Fatigue and Fracture Tests
Evaluation of Selected Artificial Aging Protocols for Dental Composites Including Fatigue and Fracture Tests Open
The durability and performance of dental composites are essential for ensuring long-lasting dental restorations. However, there is a lack of a standardized procedure for evaluating the lifespan of dental materials. Our proposal assumed tha…
View article: Enhancing the Antimicrobial Properties of Experimental Resin-Based Dental Composites through the Addition of Quaternary Ammonium Salts
Enhancing the Antimicrobial Properties of Experimental Resin-Based Dental Composites through the Addition of Quaternary Ammonium Salts Open
Secondary caries is one of the main reasons for dental filling replacement. There is a need to obtain dental restorative material that is able to act against caries-inducing microorganisms. This study explores the antimicrobial properties …
View article: Cytotoxicity and genotoxicity of bioceramic root canal sealers compared to conventional resin-based sealer
Cytotoxicity and genotoxicity of bioceramic root canal sealers compared to conventional resin-based sealer Open
The aim of this study was to evaluate cytotoxicity and genotoxicity of calcium-silicate based sealers and comparing them with a gold standard—an epoxy-based sealant. Two experimental cell lines were used, gingival fibroblasts (hGF) and mon…
View article: Internal Adaptation of Composite Fillings Made Using Universal Adhesives—A Micro-Computed Tomography Analysis
Internal Adaptation of Composite Fillings Made Using Universal Adhesives—A Micro-Computed Tomography Analysis Open
This study aimed to evaluate internal tooth–filling interfaces of composite fillings made using universal adhesives using micro-computed tomography (µCT). Sixty class V cavities were randomly assigned into six groups: Peak Universal etch a…
View article: Corrosion Resistance of Titanium Dental Implant Abutments: Comparative Analysis and Surface Characterization
Corrosion Resistance of Titanium Dental Implant Abutments: Comparative Analysis and Surface Characterization Open
Metals subjected to the oral environment are prone to corrosion over time and this can be harmful. Metallic restoration components such as dental subgingival implant abutments are exposed to pH changes and different ions while in contact w…
View article: The Shear Bond Strength of Resin-Based Luting Cement to Zirconia Ceramics after Different Surface Treatments
The Shear Bond Strength of Resin-Based Luting Cement to Zirconia Ceramics after Different Surface Treatments Open
Due to its unique properties, zirconia is increasingly being used in dentistry, but surface preparation for bonding is difficult because of its polycrystalline structure. This study aimed to determine the effect of a new etching technique …
View article: The Shear Bond Strength of Resin-Based Luting Cement to Zirconia Ceramics after Different Surface Treatments
The Shear Bond Strength of Resin-Based Luting Cement to Zirconia Ceramics after Different Surface Treatments Open
Due to its unique properties, zirconia is increasingly being used in dentistry, but surface preparation for bonding is difficult because of its polycrystalline structure. This study aimed to determine the effect of a new etching technique …
View article: Effect of gentle physical contact on behavioural indicators in sheep
Effect of gentle physical contact on behavioural indicators in sheep Open
The available literature provides ample evidence for the importance of gentle treatment and handling of farm animals for the establishment of relationships with humans. The present study is an attempt to verify the assumption that massage …
View article: Micro-CT Evaluation of Microgaps at Implant-Abutment Connection
Micro-CT Evaluation of Microgaps at Implant-Abutment Connection Open
The assessment of microgaps at the implant–abutment interface is an important factor that may influence clinical success. Thus, the aim of this study was to evaluate the size of microgaps between prefabricated and customised abutments (Ast…
View article: Evaluation of the Selected Mechanical and Aesthetic Properties of Experimental Resin Dental Composites Containing 1-phenyl-1,2 Propanedione or Phenylbis(2,4,6-trimethylbenzoyl)-phosphine Oxide as a Photoinitiator
Evaluation of the Selected Mechanical and Aesthetic Properties of Experimental Resin Dental Composites Containing 1-phenyl-1,2 Propanedione or Phenylbis(2,4,6-trimethylbenzoyl)-phosphine Oxide as a Photoinitiator Open
The goal of this study was to compare the mechanical properties of experimental resin dental composites containing a conventional photoinitiating system (camphorquinone CQ and 2-(dimethylami-no)ethyl methacrylate (DMAEMA)) to a photoinitia…
View article: Can Modification with Urethane Derivatives or the Addition of an Anti-Hydrolysis Agent Influence the Hydrolytic Stability of Resin Dental Composite?
Can Modification with Urethane Derivatives or the Addition of an Anti-Hydrolysis Agent Influence the Hydrolytic Stability of Resin Dental Composite? Open
Abstract: Due to the questionable durability of dental restorations, there is a need to increase the lifetime of composite restoration. The present study used diethylene glycol monomethacrylate/4,4′-methylenebis(cyclohexyl…
View article: Can Modification with Urethane Derivatives or the Addition of an Anti-Hydrolysis Agent Influence the Hydrolytic Stability of Resin Dental Composite?
Can Modification with Urethane Derivatives or the Addition of an Anti-Hydrolysis Agent Influence the Hydrolytic Stability of Resin Dental Composite? Open
Due to the questionable durability of dental restorations, there is a need to increase the lifetime of composite restoration. The present study used diethylene glycol monomethacrylate/4,4′-methylenebis(cyclohexyl isocyanate) (DEGMMA/CHMDI)…
View article: Evaluation of Mechanical Properties of 3D-Printed Polymeric Materials for Possible Application in Mouthguards
Evaluation of Mechanical Properties of 3D-Printed Polymeric Materials for Possible Application in Mouthguards Open
Custom mouthguards are used in various sports disciplines as a protection for teeth, temporomandibular joints, and soft tissues of the oral cavity from impact forces. The purpose of this research was to evaluate the mechanical properties o…
View article: Changes in Strength Parameters of Composite Cements as Affected by Storage Temperature—A Review of the Literature
Changes in Strength Parameters of Composite Cements as Affected by Storage Temperature—A Review of the Literature Open
Fixed restorations are now among the most common restorations in modern dental prosthodontics. The current view in prosthodontics of maximum preparation economy is causing an increased interest in the mechanical properties of cements. Amon…
View article: The Effect of Acrylic Surface Preparation on Bonding Denture Teeth to Cellulose Fiber-Reinforced Denture Base Acrylic
The Effect of Acrylic Surface Preparation on Bonding Denture Teeth to Cellulose Fiber-Reinforced Denture Base Acrylic Open
Patients who require dental prosthetic restoration using frame dentures in the front part of the mouth very frequently report that teeth fall out of their dentures. However, the available scientific papers are insufficient to compare the v…
View article: An Evaluation of the Hydrolytic Stability of Selected Experimental Dental Matrices and Composites
An Evaluation of the Hydrolytic Stability of Selected Experimental Dental Matrices and Composites Open
Materials with potential use as dental restoration should be evaluated in an aggressive environment. Such accelerated aging is widely used in other industries and allows the assessment of service life. In the presented study, three neat re…
View article: An Evaluation of the Hydrolytic Stability of Selected Experimental Dental Matrices and Composites
An Evaluation of the Hydrolytic Stability of Selected Experimental Dental Matrices and Composites Open
Materials with potential use as dental restoration should be evaluated in an aggressive environment. Such accelerated aging is widely used in other industries and allows the assessment of service life. In the presented study, three neat re…
View article: The First Step in Standardizing an Artificial Aging Protocol for Dental Composites—Evaluation of Basic Protocols
The First Step in Standardizing an Artificial Aging Protocol for Dental Composites—Evaluation of Basic Protocols Open
This research was funded by the National Science Centre, Poland [grant number: UMO-2020/37/N/ST5/00191, 2021]. The publication is a summary of the first step of the project, that aims standardizing an artificial aging protocol for dental c…
View article: The Influence of Low-Molecular-Weight Monomers (TEGDMA, HDDMA, HEMA) on the Properties of Selected Matrices and Composites Based on Bis-GMA and UDMA
The Influence of Low-Molecular-Weight Monomers (TEGDMA, HDDMA, HEMA) on the Properties of Selected Matrices and Composites Based on Bis-GMA and UDMA Open
Bisphenol A-glycidyl methacrylate (bis-GMA) and urethane dimethacrylate (UDMA) are usually combined with low-viscosity monomers to obtain more desirable viscosity, handling characteristics and general properties. The present study determin…
View article: Influence of various class cleaning agents for prosthesis on Co–Cr alloy surface
Influence of various class cleaning agents for prosthesis on Co–Cr alloy surface Open
Introduction Denture cleaners should not be harmful to dental prostheses elements, but immersions in cleaner solutions during a long time of using prosthesis may cause changes on Co–Cr alloy surfaces. There are five classes of denture clea…
View article: The Influence of Various Photoinitiators on the Properties of Commercial Dental Composites
The Influence of Various Photoinitiators on the Properties of Commercial Dental Composites Open
The aim of this article was to compare the biomechanical properties of commercial composites containing different photoinitiators: Filtek Ultimate (3M ESPE) containing camphorquinone (CQ); Estelite Σ Quick (Tokuyama Dental) with CQ in RAP …
View article: A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites
A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites Open
Abstract: Dual-curing composites have a wide spectrum of use in practice (rebuilding, reconstruction, and luting). The characterization of this type of material and comparative study of selected mechanical properties with …
View article: A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites
A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites Open
Abstract: Dual-curing composites have a wide spectrum of use in practice (rebuilding, reconstruction, and luting). The characterization of this type of material and comparative study of selected mechanical properties with …
View article: A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites
A Comparative Study of the Mechanical Properties of Selected Dental Composites with a Dual-Curing System with Light-Curing Composites Open
Dual-curing composites have a wide spectrum of use in practice (rebuilding, reconstruction, and luting). The characterization of this type of material and comparative study of selected mechanical properties with light-cured materials were …
View article: Wpływ pokrycia powierzchni cementów szkło‑jonomerowych powłoką nanokompozytową na ich wybrane właściwości
Wpływ pokrycia powierzchni cementów szkło‑jonomerowych powłoką nanokompozytową na ich wybrane właściwości Open
prace oryginalne StreszczenieWstęp.Cementy szkło-jonomerowe (GIC) są szeroko stosowane w stomatologii odtwórczej.Jest to związane z zaletami, jakimi odznaczają się te materiały.Ze względu na wymagania stawiane współczesnym materiałom stoma…
View article: An Evaluation of the Properties of Urethane Dimethacrylate-Based Dental Resins
An Evaluation of the Properties of Urethane Dimethacrylate-Based Dental Resins Open
Datasets acquired during experimental assessment of an evaluation of the properties of urethane dimethacry-late-based dental resins.\n\n\nAbstract: Most of the dental materials available on the market are still based on traditional monomer…