COMPARISON OF MICROLEAKAGE OF LOW-SHRINKAGE AND CONVENTIONAL COMPOSITE RESINS

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.

KHADEM PARVIN; SHAMS NOORAIE MARYAM; HESHMAT HALEH; KHARAZI FARD MOHAMMAD JAVAD

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

Journal Paper

Paper Information

Journal: JOURNAL OF ISFAHAN DENTAL SCHOOL Year:2017 | Volume:12 | Issue:4 Page(s): 358-367

Download Full-Text

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

Persian Verion

View:

838

Download:

Cites:

Information Journal Paper

Title

COMPARISON OF MICROLEAKAGE OF LOW-SHRINKAGE AND CONVENTIONAL COMPOSITE RESINS

Author(s)

KHADEM PARVIN | SHAMS NOORAIE MARYAM | HESHMAT HALEH | KHARAZI FARD MOHAMMAD JAVAD | Issue Writer Certificate

Keywords

COMPOSITE RESINSQ2

METHACRYLATEQ3

MICROLEAKAGEQ2

Abstract

Introduction: Polymerization shrinkage and the resultant MICROLEAKAGE are still the problems with composite resin restorations. To overcome these problems, new lowshrinkage COMPOSITE RESINS have been introduced by different manufacturers. The aim of this study was to compare MICROLEAKAGE in two low-shrinkage composite resin, Filtek-Silorane and GC-Kalore with two conventional COMPOSITE RESINS, Filtek-Z250 and GC-Gradia.Materials& Methods: In this experimental study, round cavities 5 mm in diameter and 1 mm in depth, were prepared on the middle of the buccal surfaces of 40 human third molars and divided into 4 groups (n=10). In group 1, the cavities were filled with Filteksilorane composite resin and the relevant adhesive. In groups 2, 3 and 4, the cavities were filled with Filtek-Z250, GC-Kalore and GC-Gradia COMPOSITE RESINS, using Adper Single Bond Plus bonding agent. After thermocycling and immersion in AgNO3, the samples were sectioned to evaluate dye penetration under a stereomicroscope (×10) at enamel margins and at cervical dentin contacting cementum. Data were statistically analysed with Kruskal-Wallis, Wilcoxon and Mann-Whitney tests (a=0.05).Results: There were not significant differences at enamel margins between the 4 groups.However, at cervical margins, MICROLEAKAGE in Filtek-Silorane composite resin was significantly lower than Z250 and Gradia COMPOSITE RESINS (p value=0.05).Microleakage with Kalore was significantly less than that with Gradia composite resin. In all the 4 groups, MICROLEAKAGE at cervical margins was significantly higher than that at occlusal margins.Conclusion: There were no significant differences in MICROLEAKAGE at occlusal margins between all the COMPOSITE RESINS. The highest and lowest MICROLEAKAGE at dentin margins was related to GC-Gradia and Filtek-Silorane silorane, respectively.

Cites

No record.

References

No record.

Cite

APA: Copy

KHADEM, PARVIN, SHAMS NOORAIE, MARYAM, HESHMAT, HALEH, & KHARAZI FARD, MOHAMMAD JAVAD. (2017). COMPARISON OF MICROLEAKAGE OF LOW-SHRINKAGE AND CONVENTIONAL COMPOSITE RESINS. JOURNAL OF ISFAHAN DENTAL SCHOOL, 12(4), 358-367. SID. https://sid.ir/paper/126007/en

Vancouver: Copy

KHADEM PARVIN, SHAMS NOORAIE MARYAM, HESHMAT HALEH, KHARAZI FARD MOHAMMAD JAVAD. COMPARISON OF MICROLEAKAGE OF LOW-SHRINKAGE AND CONVENTIONAL COMPOSITE RESINS. JOURNAL OF ISFAHAN DENTAL SCHOOL[Internet]. 2017;12(4):358-367. Available from: https://sid.ir/paper/126007/en

IEEE: Copy

PARVIN KHADEM, MARYAM SHAMS NOORAIE, HALEH HESHMAT, and MOHAMMAD JAVAD KHARAZI FARD, “COMPARISON OF MICROLEAKAGE OF LOW-SHRINKAGE AND CONVENTIONAL COMPOSITE RESINS,” JOURNAL OF ISFAHAN DENTAL SCHOOL, vol. 12, no. 4, pp. 358–367, 2017, [Online]. Available: https://sid.ir/paper/126007/en

Related Journal Papers