Results 81 to 90 of about 73,068 (349)

Study on Dental Impression Materials

open access: yesTHE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1955
The consequence of the compression test in Alginase impression materials was informe in former paper (1), but the test needs more time than handling in clinic. As the result of measurements in various way, the reported method is confirmed that it is effective way for quality determination.Changing the ratio of impression paste-plaster has little effect
openaire   +2 more sources

A Method of Facilitating the Fabrication of Access Openings for Implant-Supported Complete Fixed Dental Prostheses [PDF]

open access: yes, 2017
This report describes a method for fabricating access openings for implant-supported complete fixed dental prostheses (ICFP) by using a dental milling machine and silicone putty matrix.
Cho, Seok-Hwan, Thompson, Geoffrey A.
core   +1 more source

The Synergy of Artificial Intelligence and 3D Bioprinting: Unlocking New Frontiers in Precision and Tissue Fabrication

open access: yesAdvanced Functional Materials, EarlyView.
Advances in integrating artificial intelligence into 3D bioprinting are systematically reviewed here. Machine learning, computer vision, robotics, natural language processing, and expert systems are examined for their roles in optimizing bioprinting parameters, real‐time monitoring, quality control, and predictive maintenance.
Joao Vitor Silva Robazzi   +10 more
wiley   +1 more source

Analysis of three disinfectants after immersion of irreversible hydrocolloid and ZOE paste impressions.

open access: yesBrazilian Journal of Oral Sciences, 2015
This investigation sought to analyze 3 disinfectants: 0.5% chlorhexidine, 2% glutaraldehyde, and 1% sodium hypochlorite after immersion of irreversible hydrocolloid and zinc oxide-eugenol paste impressions. Changes detected in the solutions could suggest
Sheila R. S. Porta   +3 more
doaj   +1 more source

Polymer‐Incorporated Mechanically Compliant Carbon Nanotube Microelectrode Arrays for Multichannel Neural Signal Recording

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a soft microelectrode array based on vertically aligned carbon nanotube (CNT) forests, combining high conductivity with mechanical softness. A densification process and air‐pressure‐assisted flexibilization improve structural integrity, ensuring stable insertion and reduced inflammation.
Hyeonhee Roh   +8 more
wiley   +1 more source

In Vitro Effect of Vent Size and Spacer Thickness on Pressure Produced during Maxillary Edentulous Impression Making by Different Impression Materials

open access: yesJournal of Islamic Dental Association of Iran, 2016
Background and Aim: Inappropriate transfer of pressure during final impression making in fabrication of complete denture can result in ridge resorption.
Tahereh Imani Fouladi   +5 more
doaj  

Polaronic and Electrochemical Signatures in Group IVB (Ti, Zr, Hf) Oxides: Unified SKP–DFT Insights for Tunable Transport in Energy and Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes   +3 more
wiley   +1 more source

Optimization of antimicrobial efficiency of silver nanoparticles against three oral microorganisms in irreversible hydrocolloid impressions

open access: yesIranian Journal of Microbiology, 2021
Background and Objectives: Silver nanoparticles (Ag-NPs) are potent antimicrobial agents, which have recently been used in dentistry. The aim of the current study was to optimize antimicrobial activity of Ag-NPs used in preparing irreversible ...
Ahmad Jafari   +5 more
doaj  

The effect of rinsing time periods on wettability of elastomeric impression materials: in vitro study

open access: yesActa Odontologica Turcica, 2016
OBJECTIVE: The aim of this study was to determine whether different rinsing time periods affected the wettability of polymerized elastomeric impression materials. MATERIALS AND METHOD: Panasil Contact Plus (PCP), Panasil Contact Non-Surfactant (PCNS),
Özlem Acar, Selim Erkut
doaj   +1 more source

Порівняльне дослідження плинності еластичних матеріалів для функціональних відбитків у хворих з повною адентією [PDF]

open access: yes, 2018
COMPARATIVE STUDY OF FLOW OF ELASTIC MATERIALS FOR FINAL IMPRESSIONS IN EDENTULOUS PATIENTS ABSTRACT The aim of the present study was a comparative study of flow of elastic masses of the 3rd type of viscosity according to ISO, polyester and ...
Глазунов, А.О.   +1 more
core  

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