Setting characteristics of vinyl-polysiloxane interocclusal recording materials

Dental Materials : Official Publication of the Academy of Dental Materials
Panayiota HatziGeorge Eliades

Abstract

To investigate the elemental and molecular composition, curing efficiency, setting shrinkage strain and hardness of vinyl-polysiloxane interocclusal recording materials. The materials tested were Blu-Mousse Classic/BMC, Exabite II NDS/EXB, Futar Scan/FTS, O-Bite/OBT, Occlufast Rock/OFR, R-Si-Line Metalbite/RMB and Stone Bite/STB. Composition was examined by SEM/EDX and micro-ATR FTIR. Curing efficiency (n: 7) was evaluated by micro-ATR FTIR on unset materials and following 3, 5, and 10 min after mixing. Setting shrinkage strain (%S, n: 7) was evaluated by the bonded-disk method as a function of time up to 10 min after mixing and Shore-D hardness measurements (n: 7) were performed at setting time and after 72h storage at room temperature. Statistical analysis was performed by one-way ANOVA and paired t-tests (a: 0.05). All materials were particle-filled vinyl-polysiloxane composites with different elemental composition. C, O and Si were found at highest concentration in all products, whereas Al, Na, Mg, Ti and Ca were additionally detected. Curing efficiency measurements ranked the products in three statistically homogeneous groups (OFR, EXB, OBT>FTS, RMB>BMC, STB) at all time intervals, except OFR which at 5 and 10 min was rank...Continue Reading

References

Oct 1, 1991·Dental Materials : Official Publication of the Academy of Dental Materials·D C Watts, A J Cash
Sep 1, 1994·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·J ChaiI C Pang
Jul 11, 2001·Dental Materials : Official Publication of the Academy of Dental Materials·R NomotoJ F McCabe
Jan 5, 2002·British Dental Journal·S J DaviesJ A James
Mar 23, 2004·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Konstantinos X MichalakisDanai Kapari
Sep 4, 2004·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Konstantinos X MichalakisDanai Kapari
Dec 22, 2004·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Konstantinos X MichalakisDanai Kapari

❮ Previous
Next ❯

Citations

Feb 3, 2016·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Muhamad GhazalMatthias Kern
Aug 4, 2015·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·Sunya SweeneyMarion Messersmith
Nov 22, 2017·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Kuan Yee WongKeson Beng Choon Tan
Jun 5, 2020·The Journal of Prosthetic Dentistry·Daniel Alberto Cortes TrevinoDiogo do Nascimento Machado Gouveia
Jun 26, 2015·Journal of Applied Biomaterials & Functional Materials·Panagiota GriniariTriantafillos Papadopoulos
Oct 16, 2018·Dental Materials : Official Publication of the Academy of Dental Materials·Shahab Ud DinMangala Patel

❮ 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

The Journal of Prosthetic Dentistry
Richard J Windhorn, Thomas R Gunnell
International Dental Journal
M C MurrayN F Wilson
Dental Materials : Official Publication of the Academy of Dental Materials
Jung-hyun ChunSung-hun Kim
The Journal of Prosthetic Dentistry
Yoshihiro GotoJeffrey E Rubenstein
© 2021 Meta ULC. All rights reserved