Takeshi Ueno
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View article: Surface functionalization of titanium implants with controlled-release glutathione conjugate for antioxidant and osteogenesis
Surface functionalization of titanium implants with controlled-release glutathione conjugate for antioxidant and osteogenesis Open
Oxidative stress induced by the overproduction of reactive oxygen species (ROS) during the interaction between titanium (Ti) surfaces and cells commonly results in delayed or compromised osteogenic differentiation. To counteract intracellu…
View article: A review in titanium-zirconium binary alloy for use in dental implants: Is there an ideal Ti-Zr composing ratio?
A review in titanium-zirconium binary alloy for use in dental implants: Is there an ideal Ti-Zr composing ratio? Open
Binary titanium-zirconium alloys have been studied as promising alternatives for Ti implants. The commercial Ti-15Zr alloy (Roxolid, Straumann) has been the major subject of numerous binary Ti-Zr alloys-related studies and has gained wide …
View article: Knowledge acquisition efficacy of a remote flipped classroom on learning about removable partial dentures
Knowledge acquisition efficacy of a remote flipped classroom on learning about removable partial dentures Open
These results suggest that the RF classroom is more effective than the on-site lecture in knowledge acquisition in undergraduate prosthodontic education.
View article: A systematic review of digital removable partial dentures
A systematic review of digital removable partial dentures Open
部分床義歯のデジタル化の現状と実用化への課題を見いだすことを目的としてシステマチックレビューを行った．2019年には，作業用模型を用いずに全工程をデジタル技術で部分床義歯製作することが可能であった．しかし，フルデジタル・ワークフローでの製作は，Kennedy Ⅲ/Ⅳ級の少数歯欠損症例に限られていた．デジタル印象採得と咬合採得には口腔内スキャナが使用されていた．CAD/CAMフレームワークについては，日本ではレーザー積層造形法での製作が実用化されている．口腔内スキャナの性能向…
View article: Surface properties and biocompatibility of sandblasted and acid-etched titanium–zirconium binary alloys with various compositions
Surface properties and biocompatibility of sandblasted and acid-etched titanium–zirconium binary alloys with various compositions Open
Ti-Zr alloys have been investigated as an alternative to commercially pure Ti (c.p.Ti). According to our previous studies on the mechanical properties of Ti-Zr alloys, a Zr proportion in the range of 30-50 mol% has competitive advantages o…
View article: Ultraviolet Treatment of Titanium to Enhance Adhesion and Retention of Oral Mucosa Connective Tissue and Fibroblasts
Ultraviolet Treatment of Titanium to Enhance Adhesion and Retention of Oral Mucosa Connective Tissue and Fibroblasts Open
Peri-implantitis is an unsolved but critical problem with dental implants. It is postulated that creating a seal of gingival soft tissue around the implant neck is key to preventing peri-implantitis. The objective of this study was to dete…
View article: Multilevel factor analysis of flipped classroom in dental education: A 3-year randomized controlled trial
Multilevel factor analysis of flipped classroom in dental education: A 3-year randomized controlled trial Open
Purpose Previous studies have rarely attempted to test the confounding factors that may affect learning outcomes of the flipped classroom. The purpose of this study was to assess how flipped classrooms affect the acquisition of knowledge i…
View article: A systematic review of digital removable partial dentures. Part I: Clinical evidence, digital impression, and maxillomandibular relationship record
A systematic review of digital removable partial dentures. Part I: Clinical evidence, digital impression, and maxillomandibular relationship record Open
Full-digital RPDs can be fabricated without a gypsum definitive cast. However, the indication for full-digital RPDs is limited to cases with Kennedy Class III/IV partially edentulous arches with several missing teeth. Challenges in digital…
View article: A systematic review of digital removable partial dentures. Part II: CAD/CAM framework, artificial teeth, and denture base
A systematic review of digital removable partial dentures. Part II: CAD/CAM framework, artificial teeth, and denture base Open
The use of a CAD/CAM framework and PMMA disc for digital RPDs offers numerous advantages over conventional RPDs. However, technical challenges regarding the accuracy and durability of adhesion between the framework and denture base remain …
View article: UV‐Mediated Photofunctionalization of Indirect Restorative Materials Enhances Bonding to a Resin‐Based Luting Agent
UV‐Mediated Photofunctionalization of Indirect Restorative Materials Enhances Bonding to a Resin‐Based Luting Agent Open
Purpose . The potential of UV‐mediated photofunctionalization to enhance the resin‐based luting agent bonding performance to aged materials was investigated. Methods . Sixty samples of each material were prepared. Yttria‐stabilized zirconi…
View article: Cytoprotective Preconditioning of Osteoblast-Like Cells with N-Acetyl-L-Cysteine for Bone Regeneration in Cell Therapy
Cytoprotective Preconditioning of Osteoblast-Like Cells with N-Acetyl-L-Cysteine for Bone Regeneration in Cell Therapy Open
Oxidative stress hinders tissue regeneration in cell therapy by inducing apoptosis and dysfunction in transplanted cells. N-acetyl-L-cysteine (NAC) reinforces cellular antioxidant capabilities by increasing a major cellular endogenous anti…