Results 1 to 10 of about 221,519 (349)

Fracture toughness of zirconia ceramic crowns made by feather-edge tooth preparation design [PDF]

open access: yesVojnosanitetski Pregled, 2012
Background/Aim. Fracture toughness determines functional crown strenght and prevents damages on ceramics during mastication. There is a lack of relevant literature data about fracture toughness of crowns made by feather-edge preparation.
Mirković Nemanja   +3 more
doaj   +4 more sources

Application of polyether ether ketone in obturator telescopic prosthesis fabrication: A case report [PDF]

open access: yesVojnosanitetski Pregled, 2023
Introduction. The retention, stability, and plaque resistance of the obturator prosthesis significantly impact the improvement of the patient’s quality of life.
Radosavljević Radivoje D.   +6 more
doaj   +1 more source

Effect of Graphene Oxide Nanoparticles on the Flexural Strength of all Ceramics-An In-vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: Desirable properties of monolithic ceramics like strength, stability at high temperatures, high stiffness has made it useful for biomedical, electronic, automotive, industrial, defence and space applications.
K Yogitha   +2 more
doaj   +1 more source

Clinical outcome of CAD/CAM overlays of MIH affected young permanent molars

open access: yesSaudi Dental Journal, 2023
Background: Restoration of first permanent molars with MIH is considered a challenge for dentists because the enamel has less flexibility and hardness with increased porosity and organic content.
Alaa M. Eldehna   +3 more
doaj   +1 more source

Canada’s Evolving Crown: From a British Crown to a “Crown of Maples” [PDF]

open access: yesAmerican, British and Canadian Studies Journal, 2014
Abstract This article examines how instruments have changed the Crown of Canada from 1867 through to the present, how this change has been effected, and the extent to which the Canadian Crown is distinct from the British Crown. The main part of this article focuses on the manner in which law, politics, and policy (both Canadian and non-Canadian ...
Romaniuk Scott Nicholas   +1 more
openaire   +4 more sources

Accuracy of digital bitewing radiographs with and without applying horizontal tube shift in the diagnosis of residual excess cement around dental implants: An in vitro study

open access: yesJournal of Oral Research, 2021
Purpose: This study was designed to evaluate the diagnostic value of digital Bitewing (BW) radiographs with and without horizontal tube shift in detecting Residual excess cement (REC) on the proximal and non-proximal surfaces of implant restorations ...
Zahra Dalili Kajan   +4 more
doaj   +1 more source

Graphocrown—A Novel, Two-Dimensional Oxocarbon: A Theoretical Study

open access: yesCrystals, 2023
An innovative 2D-material, graphocrown, was designed and studied. Our graphocrown computations revealed a higher stability compared to previous materials studied with the same generalized C2O formula.
Mikhail A. Kalinin   +3 more
doaj   +1 more source

Come vestono i gigli del campo: trasformazioni dell'immaginario floreale nei primi secoli cristiani

open access: yesOcula, 2020
The essay analyses the debate about use of flowers in the Early Christianity identifying two principal attitudes of the Fathers of the Church. Initially there is a negative attitude towards flowers that is related with the critique of the pagan idolatry (
Graziano Lingua
doaj   +1 more source

Effect of recasting on the thickness of metal-ceramic interface of nickel-chromium and cobalt-chromium alloys [PDF]

open access: yesVojnosanitetski Pregled, 2008
Introduction/Aim. This research was done to establish recasting effects of nickel-chromium and cobalt-chromium alloys on the thickness of their metal-ceramic interface in making fixed partial dentures.
Mirković Nemanja   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy