In vitro evaluation of margins of replaced resin-based composite restorations

Journal of Esthetic Dentistry
Valeria V Gordan

Abstract

To evaluate in vitro any increase in size of Class V resin-based composite (RBC) restorations as a result of replacement. For group 1, 20 Class V cavity preparations were prepared in extracted incisor and canine teeth. The cavosurface margin was prepared as a butt joint 90-degree angle toward the occlusal wall. Impressions were made of all preparations with a polyvinyl siloxane material. The cavities then received a 1.5-mm 45-degree bevel at the cavosurface margin of the occlusal wall. Impressions were again made of the preparations. The cavities were then restored with a conventional multistep bonding system (Scotchbond Multi-Purpose, 3M Dental Products, St. Paul, Minnesota) and a microfilled RBC (Silux Plus, 3M Dental Products). As a second part of the study (group 2), another 20 Class V cavity preparations were prepared. Half of the cavities received a bevel at the cavosurface margin of the occlusal wall, and half were finished with a butt joint. Impressions were made from all 20 specimens followed by resin-based composite restoration in the same manner as previously described. All the restorations from both group 1 and group 2 were then removed with carbide burs. New impressions were made, and 100 stone models were fabricat...Continue Reading

References

Jan 1, 1978·The Journal of the American Dental Association·G A Crim
Oct 1, 1977·The Journal of the American Dental Association·R E JordanJ K Hunter
Oct 5, 1976·British Dental Journal·T Low, J A von Fraunhofer
Nov 11, 1992·Dental Materials : Official Publication of the Academy of Dental Materials·E J SwiftD B Boyer
Oct 10, 1992·British Dental Journal·B J MillarB R Davies
Jun 1, 1990·Journal of Dental Research·C M Kemp-Scholte, C L Davidson
Oct 1, 1990·Acta Odontologica Scandinavica·V QvistI A Mjör
Dec 1, 1983·The Journal of the American Dental Association·J Bagheri, G E Denehy
Jul 1, 1981·The Journal of the American Dental Association·J B BlackJ E Lemons
Nov 1, 1994·Journal of Dental Research·B Van MeerbeekG Vanherle
Oct 1, 1993·The Journal of Prosthetic Dentistry·B Van MeerbeekG Vanherle
Feb 28, 1998·Journal of Dentistry·B Van MeerbeekG Vanherle

❮ Previous
Next ❯

Citations

May 29, 2008·Operative Dentistry·Gustavo MoncadaValeria V Gordan
Dec 4, 2009·Operative Dentistry·Valeria V GordanUNKNOWN DPBRN Collaborative Group
Aug 15, 2012·Dental Materials : Official Publication of the Academy of Dental Materials·Valeria V Gordan, UNKNOWN National Dental PBRN Collaborative Group
Nov 28, 2015·The Journal of the American Dental Association·Valeria V GordanUNKNOWN National Dental Practice-Based Research Network Collaborative Group
Oct 31, 2012·International Dental Journal·Jo E FrenckenEce Eden
Apr 25, 2014·IEEE Journal of Biomedical and Health Informatics·Vahid ZakeriBabak Chehroudi
Apr 3, 2009·The Journal of the American Dental Association·Gustavo MoncadaValeria V Gordan
Feb 4, 2010·The Journal of the American Dental Association·Valeria V GordanUNKNOWN Dental Practice-Based Research Network Collaborative Group
Aug 31, 2016·Journal of Dentistry·Philipp KanzowFalk Schwendicke
Dec 22, 2016·Operative Dentistry·V V Gordan
Jul 13, 2006·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Valeria V GordanIvar A Mjör
Oct 31, 2002·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Valeria V GordanNairn Wilson
Jan 25, 2003·European Journal of Dental Education : Official Journal of the Association for Dental Education in Europe·I R BlumN H F Wilson
May 4, 2011·Brazilian Dental Journal·Eduardo M FernándezGustavo A Moncada
Apr 18, 2020·Clinical Oral Investigations·Haitham AskarFalk Schwendicke
Aug 13, 2005·Acta Odontologica Scandinavica·Ivar A MjörGregg H Gilbert
Apr 18, 2003·The Journal of the American Dental Association·Valeria V GordanNairn Wilson

❮ 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

Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]
Valeria V GordanIvar A Mjör
Journal of Environmental Pathology, Toxicology and Oncology : Official Organ of the International Society for Environmental Toxicology and Cancer
Richard F EdlichAnthony T Newkirk
© 2021 Meta ULC. All rights reserved