Results 151 to 160 of about 43,209 (289)

PFAS Leaching from Common Sampling Materials Using a Standardized Protocol

open access: yesGroundwater Monitoring &Remediation, EarlyView.
Abstract Accurate measurement of per‐ and polyfluoroalkyl substances (PFAS) in environmental samples requires minimizing external contamination sources, yet the sampling items themselves can introduce PFAS. Existing sampling guidance often relies on precautionary assumptions rather than empirical data, and prior studies have lacked standardized ...
Jim Fenstermacher   +3 more
wiley   +1 more source

Relative transmitted‐dose reduction of 3D‐printed and elastomeric dental radiotherapy spacers at different thicknesses

open access: yesJournal of Prosthodontics, EarlyView.
ABSTRACT Purpose To evaluate the radiation dose reduction of different materials for intraoral radiotherapy prostheses and spacers with different thicknesses. Materials and Methods Three additively manufactured resins—KeySplint Hard (3D‐Hard), Temporary CB Resin (3D‐TCB), and Saremco Print CROWNTEC (3D‐PCB)—and three elastomeric materials—putty‐type ...
Wisarut Prawatvatchara   +6 more
wiley   +1 more source

Harnessing the Therapeutic Potential of Cell Secretomes and Extracellular Vesicles for Craniofacial Regenerative Applications

open access: yesJournal of Periodontal Research, EarlyView.
The scoping review summarizes the current preclinical and clinical evidence for the use of “cell‐free” therapies in craniofacial (periodontal, bone and soft‐tissue) regeneration. It also aims to highlight key challenges and strategies towards the clinical translation of these therapies.
Siddharth Shanbhag   +6 more
wiley   +1 more source

Long‐term periodontal and peri‐implant tissue stability under supportive therapy

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Supportive periodontal and peri‐implant maintenance therapy is strongly associated with improved long‐term retention and stability of natural teeth and dental implants. Lack of regular professional follow‐up after initial therapy is a major risk factor for disease recurrence and tooth or implant loss.
Hom‐Lay Wang   +5 more
wiley   +1 more source

Simulation of Locally Varying Residual Strains in 4D Printing

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Shape memory polymers (SMPs) are a class of materials capable of storing deformation in a programmed shape, which can be recovered when an external trigger, such as temperature, a magnetic field, or similar is applied. In the classical shape memory cycle, programming consists of successive heating, deformation and cooling steps. In combination
Henrik Hembrock   +6 more
wiley   +1 more source

Peridynamic Modelling of Process‐Dependent Material Strength in Additive Manufacturing

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Additive Manufacturing (AM) processes create complex, process‐dependent material properties during printing that cannot be measured in advance and are governed by parameters, such as tool path, temperature history and cooling conditions. A Peridynamics (PD) correspondence framework is presented for simulating the entire AM process chain ...
Christian Willberg, Jan‐Timo Hesse
wiley   +1 more source

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