The effect of the cementing material on the strength of the all ceramic crown

Nihon Hotetsu Shika Gakkai zasshi
N ShinoharaT Jimi

Abstract

On the assumption that the all ceramic crown was cemented on an abutment tooth, the effect of the cementing materials on the strength of the ceramic crown was analyzed using two-dimensional finite element technique. The results obtained were as follows: 1. When the compressive load was applied to the ceramics, the principal stress in the cementing material was compressive in the region of Young's modulus of the cementing materials 200-700 kg/mm2, but was in tension beyond it. 2. When the tensile load was applied to the ceramics, the principal stress in the cementing material was in tension, and decreased as Young's modulus of the cementing materials decreased. 3. When the adhesive effect of the cementing material was investigated with examining the presence of the crack between the ceramics and the cementing material, the principal stress in the ceramics increased as the crack propagated. 4. The creation and propagation of the crack, the increase of the principal stress in the ceramics and the destruction of the ceramics were suggested. 5. When the analyzed results were compared with the mechanical properties of the cementing materials from the point of view of the breaking strength, it was considered that the adhesive resin ce...Continue Reading

Citations

May 28, 2013·Dental Materials : Official Publication of the Academy of Dental Materials·Shirin ShahrbafNicolas Martin
Feb 12, 2005·Dental Materials : Official Publication of the Academy of Dental Materials·Niek De JagerAlbert J Feilzer
Aug 16, 2005·Dental Materials : Official Publication of the Academy of Dental Materials·Niek De JagerJef M van der Zel
Jan 22, 2003·Journal of Oral Rehabilitation·H KajiharaT Tanaka

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Dental Materials : Official Publication of the Academy of Dental Materials
Shirin ShahrbafNicolas Martin
Dental Materials : Official Publication of the Academy of Dental Materials
N KonishiM Staninec
Dental Materials : Official Publication of the Academy of Dental Materials
R R BragaM Daronch
© 2022 Meta ULC. All rights reserved