Results 21 to 30 of about 1,878,742 (359)

Removable sets in non-uniformly elliptic problems [PDF]

open access: yesAnnali di Matematica Pura ed Applicata, 2019
We analyze fine properties of solutions to quasilinear elliptic equations with double-phase structure and characterize, in the terms of intrinsic Hausdorff measures, the size of the removable sets for Hölder continuous solutions.
Iwona Chlebicka, C. Filippis
semanticscholar   +1 more source

Lossless Data Embedding—New Paradigm in Digital Watermarking

open access: yesEURASIP Journal on Advances in Signal Processing, 2002
One common drawback of virtually all current data embedding methods is the fact that the original image is inevitably distorted due to data embedding itself.
Jessica Fridrich   +2 more
doaj   +1 more source

EFFECT OF GLASS ABUTMENT ON STRESS DISTRIBUTION IN KENNEDY CLASS II MAXILLARY TELESCOPIC PARTIAL DENTURES (IN VITRO STUDY) [PDF]

open access: yesAlexandria Dental Journal, 2022
Introduction: A unilateral partial denture is a treatment option for unmodified Kennedy class II cases. But from a biomechanical point of view regarding stability and stress distribution possibly insufficient.
Mona Saad   +2 more
doaj   +1 more source

Comparison of the Impact of COVID-19 Pandemic on Treatment with Conventional Fixed Orthodontic Appliances Versus Clear Aligners in Saudi Arabia: A Multi-Center Cross-Sectional Study [PDF]

open access: yesIranian Journal of Orthodontics
Aim: This study aimed to compare the treatment progress and complications between patients receiving conventional orthodontic treatment and clear aligners during the coronavirus disease-2019 (COVID-19) pandemic.Methods: An electronic survey was ...
Lujain Alsulaimani   +5 more
doaj   +1 more source

Removable partial dentures: The clinical need for innovation

open access: yesThe Journal of prosthetic dentistry (Print), 2017
Statement of problem. The number of partially dentate adults is increasing, and many patients will require replacement of missing teeth. Although current treatment options also include fixed partial dentures and implants, removable partial dentures (RPDs)
Stephen D. Campbell   +6 more
semanticscholar   +1 more source

Quality of communicating design features for cobalt chromium removable partial dentures in Riyadh, Saudi Arabia

open access: yesEuropean Oral Research, 2020
Purpose This survey aimed to investigate quality of communicating design features for the construction of cobalt chromium removable partial dentures (RPDs) among dentists in Riyadh, Saudi Arabia.Materials and Methods A survey of nine commercial dental ...
Mohammad Zakaria Nassani   +1 more
doaj   +1 more source

Distribution of lip‐seal strength and its relation to oral motor functions

open access: yesClinical and Experimental Dental Research, 2021
Objectives Lip‐seal strength, which represents the muscle strength of the lips, appears to chiefly contribute to mastication and pronunciation. However, the functional characteristics of lip‐seal strength in adults are still undefined.
Yoshihiro Kugimiya   +6 more
doaj   +1 more source

Effect of different implant positions on strain developed around four implants supporting a maxillary overdenture with milled bar attachment: An in vitro study [PDF]

open access: yesMinia Journal of Medical Research, 2022
Background: Implant-supported overdentures are a use full treatment modality for edentulous patients. the implants retain dentures was a big improvement for the patients and offered new treatment alternatives.
Shaima Radwan   +2 more
doaj   +1 more source

Comparison of Upper Central Incisor Torque in the ClinCheck® with and without CBCT Integration: A Cross-Sectional Study

open access: yesDentistry Journal
Controlling root movement is one of the greatest challenges in orthodontic treatment with aligners, like Invisalign® aligners. Cone Beam Computed Tomography (CBCT) integration into ClinCheck®, enabling bone and root visualisation, allows a more accurate ...
Cíntia Queirós   +5 more
doaj   +1 more source

Evaluation of repair bond strength with different methods for zirconia restorations

open access: yesBulletin of the National Research Centre, 2022
Background The aim of the study is to assess the bonding of two repair methods for zirconia. Null hypothesis Repair of zirconia with Cojet (3M Cojet sand, 68,411) and clearfil (clearfil REPAIR Kuraray Japan) has the same effect on the bond strength of ...
Rami M. Galal   +2 more
doaj   +1 more source

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