Results 221 to 230 of about 22,741 (294)

Three-dimensional-printed Photopolymer Resin Crowns vs Computer-aided Milled Polymethyl Methacrylate Crowns with Prefabricated Zirconia Crowns for Primary Molars: A Randomized Clinical Trial. [PDF]

Int J Clin Pediatr Dent
Naik SV, Thakkar SV, Naik D, Chakraborty A, Usha GV.   +4 more
europepmc   +1 more source

Knee arthroplasty failure is associated with significant systemic multimetal exposure

Knee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 6, Page 2152-2160, June 2026.
Abstract Purpose This study investigated whether patients scheduled for revision total knee arthroplasty (TKA) are systemically exposed to arthroplasty metals, and whether systemic metal levels in these patients differ depending on the implants' levels of constraint.
Anna Flindt, Katrin Huesker, Georg Volk, Juliane Fuchs, André Hofer, Ulrich Schietsch, Georgi I. Wassilew, Janosch Schoon, Anastasia Rakow   +8 more
wiley   +1 more source

Effect of zinc oxide/graphene oxide nanocomposites on the cytotoxicity, antibacterial and mechanical properties of polymethyl methacrylate. [PDF]

BMC Oral Health
Ruan S, Zhao Y, Chen R, Ma J, Guan Y, Ma J, Ren L.   +6 more
europepmc   +1 more source

Fully Synthetic, Biomimicking Polysulfates With Tunable Anticoagulant and Endothelial Cell–Selective Bioactivity

Macromolecular Bioscience, Volume 26, Issue 6, June 2026.
Sulfated PHEMA‐based polyelectrolyte brushes are introduced as a reductionist platform to probe glycosaminoglycan‐inspired bioactivity. High charge density governs growth factor interactions and is associated with distinct vascular cell responses, enabling balanced endothelial and smooth muscle cell co‐culture.
Andrea Cosimi, Roxana Pollehn, Andrea De Martino, Scarlett Manzke, Yannic Kerkhoff, Philip Nickl, Theresa Lohmann, Eriselda Keshi, Cornelia Lee‐Thedieck, Marie Weinhart   +9 more
wiley   +1 more source

Comparison of Dimensional Accuracy and Stability of 3D-Printed, Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM), and Conventional Polymethyl Methacrylate (PMMA) Denture Base Materials: An In Vitro Study. [PDF]

Cureus
Borse P, Jain S, Bhasin N, Grover RK, Singh B, Longkumer P.   +5 more
europepmc   +1 more source

Recycling‐Induced Changes of Molecular Weight and Structural Properties in PET Monopolymer Blends

Journal of Polymer Science, Volume 64, Issue 11, Page 2398-2408, 1 June 2026.
The present study investigates the molecular weight, thermal, rheological, and mechanical properties of polymer blends of high and low molecular weight polyethylene terephthalate (PET) components. The research reveals that extrusion processing influences chain scission and chain extension, inhibiting the broadening of the molecular weight distribution ...
Florian Stephan, Justus Friedrich Thümmler, Wolfgang Hubertus Binder, Holger Ruckdäschel   +3 more
wiley   +1 more source

Comparative Evaluation of Surface Roughness, Wettability, and Hardness of Conventional, Heat-Polymerized, Computer-Aided Designed and Milled, and Three-Dimensionally Printed Polymethyl Methacrylate Denture Base Resins: An In Vitro Study. [PDF]

Cureus
Singh B, Jain S, Bhasin N, Kaur J, Borse P, Longkumer P.   +5 more
europepmc   +1 more source

Dehydrogenation Thermodynamic and Kinetic Challenges of Mg‐Ni‐Based Alloy Hydrides

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Solid‐state hydrogen storage stands as a pivotal, safe, and efficient solution for the future hydrogen economy. Among diverse hydrogen storage systems, Mg‐Ni‐based alloy hydrides are recognized as cornerstone materials. However, their practical application is hindered by two core challenges: the high thermodynamic stability of the hydride ...
Jinglan He, Jie Tian, Xiaojiang Hou, Yuyang Zhao, Wenfeng Li, Bolong Huang, Hu Liu   +6 more
wiley   +1 more source

Silver Nanoparticles (AgNPs) Incorporation into Polymethyl Methacrylate (PMMA) for Dental Appliance Fabrication: A Systematic Review and Meta-Analysis of Mechanical Properties. [PDF]

Int J Mol Sci
Galant K, Turosz N, Chęcińska K, Chęciński M, Cholewa-Kowalska K, Karwan S, Chlubek D, Sikora M.   +7 more
europepmc   +1 more source

Comparison of Adsorptive Removal and Oxidative Degradation of BODIPY Dye in Non‐aqueous Systems

ChemistrySelect, Volume 11, Issue 21, 4 June 2026.
This study compares adsorption and advanced oxidation processes (AOPs) for removing dyes from ethanol to enhance waste to bioresource sustainability. Although AOPs were comparatively inefficient, coconut shell‐derived granular activated carbon offered a cost‐effective solution for solvent recovery and achieved higher dye removal, owing to surface ...
Anupama Prabhala, Naina Raje, Sanjay Sethi, Sangita Pal, Beena G Singh   +4 more
wiley   +1 more source