Results 51 to 60 of about 1,301,561 (290)

Deformation and retentive force following in vitro cyclic fatigue of cobalt-chrome and aryl ketone polymer (AKP) clasps.

open access: yesDental Materials, 2019
OBJECTIVE To compare the retention force of individual clasps made from cobalt chromium (CoCr) or new aryl ketone polymer (AKP) material, Ultaire™ AKP, following prolonged fatigue testing along ideal and non-ideal paths of removal and to assess 3D ...
Ali Marie   +9 more
semanticscholar   +1 more source

Rapid additive manufacturing of an obturator prosthesis with the use of an intraoral scanner: A dental technique.

open access: yesThe Journal of prosthetic dentistry (Print), 2020
A protocol for a completely digital manufacturing process for an obturator prosthesis is described. An intraoral scanner was used to capture the mandible and maxilla together with the sinus defect. The obturator base and the artificial teeth were created
Pablo Krämer Fernandez   +4 more
semanticscholar   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

open access: yesAdvanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov   +4 more
wiley   +1 more source

In vitro assessment of polishing efficiency for additive-manufactured Co-Cr alloy clasps.

open access: yesJournal of Prosthodontic Research
PURPOSE The processes and methods of treating and polishing additive-manufactured (AMed) cobalt-chromium (Co-Cr) alloy clasps were assessed in vitro to determine their suitability for constant clinical use and the reduction of dental technician work ...
J. Takeyama   +4 more
semanticscholar   +1 more source

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

open access: yesAdvanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal   +21 more
wiley   +1 more source

Comparative study of retention of cobalt chromium and nickel titanium CAD/CAM removable partial denture clasps:an In-vitro Study

open access: yesAl-Azhar Journal of Dental Science
Objective: was to evaluate the retentive force of clasps made from two materials cobalt chromium and nickel titanium. Material and methods : Each of the fourteen enhanced dental stone models has a missing mandibular 1st, 2nd premolar, and 1st molar ...
omar AbdelRhman Elsayed   +2 more
semanticscholar   +1 more source

Comparison and assessment of physicomechanical characteristics of thermoplastic resins used for the production of clasps of removable dental prostheses: systematic analysis of literature [PDF]

open access: yes, 2017
Relevance of problem and goal of work: The offer and variety of constructive dental prosthesis resins is increasing – an increasing choice of alternatives is possible for the traditional choice of metalized materials, such as thermoplastic resins, which ...
Dapkus, Ernestas
core  

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Adult oral health and dental visiting in Australia: results from the National Dental Telephone Interview Survey 2010 [PDF]

open access: yes, 2013
This publication reports on the oral health, dental visiting and dental treatment needs of Australian adults as self-reported in the National Dental Telephone Interview Survey (NDTIS) 2010.
Jane Harford   +3 more
core  

Home - About - Disclaimer - Privacy