THE EFFECT OF NANOPOROUS FILLERS AND DIFFERENT CURING MODES ON THE POLYMERIZATION SHRINKAGE OF AN EXPERIMENTAL COMPOSITE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

KIANYMANESH N.; ALAVI A.A.; SHAFIGH E.; ATAIE M.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES) Year:2010 | Volume:11 | Issue:3 (28) Page(s): 183-191

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

799

Download:

Cites:

Information Journal Paper

Title

THE EFFECT OF NANOPOROUS FILLERS AND DIFFERENT CURING MODES ON THE POLYMERIZATION SHRINKAGE OF AN EXPERIMENTAL COMPOSITE

Author(s)

KIANYMANESH N. | ALAVI A.A. | SHAFIGH E. | ATAIE M. | Issue Writer Certificate

Keywords

NANOPOROUS FILLERQ1

POLYMERIZATION SHRINKAGEQ1

DEGREE OF CONVENTIONQ1

BONDED DISK METHODQ1

Abstract

Statement of Problem: POLYMERIZATION SHRINKAGE is one of the major problems of the current dental composites and it can cause marginal gap and post-operative sensitivity.Purpose: The purpose of this study was to investigate the effect of NANOPOROUS FILLERs on the POLYMERIZATION SHRINKAGE and degree of conversion of an experimental dental composite in three different curing modes and also comparing its results with another experimental composite containing conventional fillers.Methods and Material: In this study, the experimental composite was prepared by mixing the silane treated fillers with monomers. The monomers consisted of 70% Bis-GMA and 30% TEG DMA by weight. The experimental composite was divided into two groups according to their filler type, i.e. conventional micro-hybrid and nanoporous. In order to make NANOPOROUS FILLERs, the fillers were sintered in 1300oc and grinded Camphorquinon and DMA EMA were used as initiator-accelerator systems. POLYMERIZATION SHRINKAGE was measured using bonded disc method in three curing modes (High Intensity, Ramp, Standard). The DEGREE OF CONVENTION was measured using FTIR spectroscopy.Result: The results showed that the NANOPOROUS FILLERs have a positive effect on the reduction of POLYMERIZATION SHRINKAGE strain. No significant difference was found in POLYMERIZATION SHRINKAGE of the three curing modes. Neither the type of the fillers nor the mode of cure had an effect on the degree of conversion.Conclusion: Lower POLYMERIZATION SHRINKAGE strain can be achieved by using NANOPOROUS FILLERs. The mode of cure does not affect the POLYMERIZATION SHRINKAGE.

Cites

No record.

References

No record.

Cite

APA: Copy

KIANYMANESH, N., ALAVI, A.A., SHAFIGH, E., & ATAIE, M.. (2010). THE EFFECT OF NANOPOROUS FILLERS AND DIFFERENT CURING MODES ON THE POLYMERIZATION SHRINKAGE OF AN EXPERIMENTAL COMPOSITE. JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES), 11(3 (28)), 183-191. SID. https://sid.ir/paper/108515/en

Vancouver: Copy

KIANYMANESH N., ALAVI A.A., SHAFIGH E., ATAIE M.. THE EFFECT OF NANOPOROUS FILLERS AND DIFFERENT CURING MODES ON THE POLYMERIZATION SHRINKAGE OF AN EXPERIMENTAL COMPOSITE. JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES)[Internet]. 2010;11(3 (28)):183-191. Available from: https://sid.ir/paper/108515/en

IEEE: Copy

N. KIANYMANESH, A.A. ALAVI, E. SHAFIGH, and M. ATAIE, “THE EFFECT OF NANOPOROUS FILLERS AND DIFFERENT CURING MODES ON THE POLYMERIZATION SHRINKAGE OF AN EXPERIMENTAL COMPOSITE,” JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES), vol. 11, no. 3 (28), pp. 183–191, 2010, [Online]. Available: https://sid.ir/paper/108515/en

Related Journal Papers