Results 71 to 80 of about 151,054 (294)

Evaluation of color stability of different temporary restorative materials

Revista de Odontologia da UNESP
IntroductionTemporary restorative materials are widely used, however, little is know about their color stability.Objectiveto evaluate the color stability of the following temporary restorative materials: acrylic and bis-acrylic resins after immersion in ...
José Vitor Quinelli Mazaro, Luiz Miguel Minani, Adriana Cristina Zavanelli, Caroline Cantieri de Mello, Cleidiel Aparecido Araújo Lemos   +4 more
doaj   +1 more source

Impact strength and fracture morphology of denture acrylic resins

, 2015
Statement of problem. Microwave-polymerization cycles may affect the impact strength and fracture morphology of denture base acrylic resin, and the microstructural effects of these processes have not been fully determined. Purpose.
Garcia, RCMR, Faot, F, Costa, MA, Cury, AAD   +3 more
core   +1 more source

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Avaliação da resistência de união entre dentes acrílicos e reparos em resina acrílica : efeito de diferentes tratamentos de superfície [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2013.O objetivo deste estudo foi comparar a resistência da união ao cisalhamento entre dentes ...
Tercero Munoz, Meredith Mabeth
core  

Implementation of lean manufacturing to enhance the efficiency of acrylic resins production process [PDF]

, 2020
High lead time processing of acrylic resins leads to the production of products to consumer undergoes and high-production costs. This study aims to reduce lead time by analyzing various activities that have value-added, non-value-added, and necessary non-
Chasanah, Uswatun, Dwiputra, Gerry Anugrah, Sahrupi, Sahrupi, Gerry Anugrah Dwiputra, Sahrupi Sahrupi, Uswatun Chasanah   +5 more
core   +1 more source

Zero‐Waste Manufacturing of Ophthalmic Lenses by Direct Fluidic Shaping in Arbitrary Domains

Advanced Materials Technologies, EarlyView.
Conventional ophthalmic lens manufacturing discards up to 97% of material through subtractive processes. The Cookie Cutter algorithm extends Fluidic Shaping to arbitrary rim geometries. The framework prescribes a spatially varying boundary height that, under neutral buoyancy and surface tension, shapes curable polymer into spherocylindrical lenses that
Yotam Katzman, Mor Elgarisi, Amos A. Hari, Jonathan Ericson, Omer Luria, Valeri Frumkin, Moran Bercovici   +6 more
wiley   +1 more source

Factors affecting bonding strength of artificial teeth to acrylic resin denture bases: A review

مجله دانشکده دندانپزشکی اصفهان, 2010
Introduction: The most common repair in removable prostheses and especially after delivering them to patients is substitution of debonded teeth in their places. Several studies have already been planned to study the factors affecting the bonding strength
Ramin Mosharraf
doaj  

Effect of potentially chromogenic beverages on shear bond strength of acrylic denture teeth to heat-polymerized denture base resins

The Journal of Indian Prosthodontic Society, 2016
Background: Detachment of denture acrylic resin artificial teeth from denture base resin is one of the most common problems presented by denture wearers.
Karin Hermana Neppelenbroek, Vanessa Migliorini Urban, Denise Gusmao de Oliveira, Vinicius Carvalho Porto, Hercules Jorge Almilhatti, Nara Hellen Campanha   +5 more
doaj   +1 more source

Edible Pouch Motors

Advanced Robotics Research, EarlyView.
Edible robotics is an emerging field that leverages edible materials to construct robotic systems. This study presents a method to create thin, lightweight, yet powerful edible soft actuators, namely edible pouch motors. The successful operation of these edible actuators and grippers renders their potential to advance future developments in edible ...
Keigo Takahashi, Kazuma Takai, Ryuma Niiyama, Jun Shintake   +3 more
wiley   +1 more source

Evaluation of shear bond strength of artificial teeth to heat cure acrylic and high impact heat cure acrylic using autoclave processing method

Journal of Baghdad College of Dentistry, 2014
Background: Debonding and fracture of artificial teeth from denture bases are common clinical problem, bonding of artificial teeth to heat cure acrylic and high impact heat cure acrylic denture base materials with autoclave processing method is not well ...
Mustafa M.J
doaj