Results 91 to 100 of about 343,283 (222)

Fracture Strength of Ceramic Brackets During Buccal-Lingual Archwire Torsion

open access: yes, 1993
Ceramic brackets were introduced in response to a demand for aesthetic orthodontic appliances. Although ceramic brackets may possess superior aesthetic characteristics, they do have some unfavorable characteristics.
McReath, Timothy J.
core  

Antimicrobial Activity of TiO2-coated Orthodontic Ceramic Brackets against Streptococcus mutans and Candida albicans

open access: yes, 2010
Polycrystalline alumina ceramic orthodontic brackets were coated with anatase TiO2 film via a sol-gel dip-coating method. The surface structure morphology and composition of the films were evaluated via scanning electron microscopy, atomic force ...
Uzel, A.   +5 more
core   +1 more source

Er,Cr:YSGG Laser as a Novel Method for Rebonding Failed Ceramic Brackets [PDF]

open access: yes, 2016
Objective: Since there is no standard method for rebonding loose ceramic brackets, the aim of this study was to evaluate the possibility of using Er,Cr:YSGG laser to eliminate the remaining composite materials from the base of ceramic brackets and to ...
Sohrabi, A.   +3 more
core   +1 more source

Colour stability of aesthetic brackets: ceramic and plastic

open access: yesAustralasian Orthodontic Journal, 2013
Abstract Background: The colour stability of aesthetic brackets may differ according to their composition, morphology and surface property, which may consequently influence their aesthetic performance. Aims: To assess
Filho Hibernon Lopes   +4 more
openaire   +3 more sources

Optimizing Charpy Impact Strength of Material‐Extruded PLA Through Layer Height, Raster Angle, and Infill Geometry

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 44, November 20, 2026.
Charpy impact performance of material‐extruded PLA is governed by the coupled effects of layer height, raster angle, and infill geometry. Full‐factorial testing identifies layer height as the dominant factor and reveals a strong layer‐height–raster‐angle interaction.
Yazan Mashaki   +4 more
wiley   +1 more source

Mass Spectrometry for Semiquantitative Analysis of Thermal Decomposition: A Methodological Case Study on the Pyrolysis of a (CH3)SiO1.5 Hybrid Gel

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 21, 15 November 2026.
ABSTRACT Rationale The thermal decomposition of (CH3)SiO1.5 gels has been systematically investigated by TG‐MS, revealing a complex temperature‐dependent evolution of gaseous species. This work demonstrates that the TG‐MS analysis, coupled with rigorous data processing, allows to set up an insightful methodology to evolve from a qualitative monitoring ...
Renzo Campostrini   +3 more
wiley   +1 more source

Discoloration of aesthetic bracket by mouth washes

open access: yesJournal of Baghdad College of Dentistry, 2014
Background: The present study aimed to determine the influence of the different types of mouth wash on discoloration of different orthodontic ceramic, sapphire brackets and adhesives.
Ali M Al-Attar
doaj  

Assessment of Different Technologies in the Fabrication of 3D Printed Tooth Models for Dental Education

open access: yesEuropean Journal of Dental Education, Volume 30, Issue 4, Page 1979-1988, November 2026.
ABSTRACT Background 3D printing has emerged as a practical method for fabricating customisable, accurate and affordable dental training models. Numerous 3D printing technologies exist, though there is no standardised comparison to inform their implementation in dental education.
Samuel Bereza   +5 more
wiley   +1 more source

Shear bond strength of metallic and ceramic brackets using color change adhesives

open access: yesDental Press Journal of Orthodontics, 2013
OBJECTIVE: To determine the shear bond strength of orthodontic brackets using color change adhesives that are supposed to aid in removing excess of bonding material and compare them to a traditional adhesive.
Aisha de Souza Gomes Stumpf   +3 more
doaj   +1 more source

Academic‐Year Differences in Dental Students' Knowledge of Non‐Ionising Imaging: MRI‐Related Dental Material Safety and Ultrasonography

open access: yesEuropean Journal of Dental Education, Volume 30, Issue 4, Page 1542-1553, November 2026.
ABSTRACT Introduction Non‐ionising imaging is increasingly relevant to dental education, but students may not develop operational knowledge of magnetic resonance imaging (MRI)‐related dental material safety or dentomaxillofacial ultrasonography.
Alperen Tekin   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy