COMPARISON OF THE COLOR STABILITY OF SILORANE-BASED WITH METHACRYLATE-BASED RESIN COMPOSITES AFTER ACCELERATED ARTIFICIAL AGING

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REZAEI SOUFI LOGHMAN; SHIRINZAD MEHDI; MIRTORABI MARYAM AL SADAT

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Journal: Journal of Mashhad Dental School Year:2014 | Volume:38 | Issue:3 Page(s): 211-220

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Information Journal Paper

Title

COMPARISON OF THE COLOR STABILITY OF SILORANE-BASED WITH METHACRYLATE-BASED RESIN COMPOSITES AFTER ACCELERATED ARTIFICIAL AGING

Author(s)

REZAEI SOUFI LOGHMAN | SHIRINZAD MEHDI | MIRTORABI MARYAM AL SADAT | Issue Writer Certificate

Keywords

COMPOSITE RESINQ2

SILORANEQ2

AGINGQ2

COLORQ2

Abstract

Introduction: Discoloration is one of the most common reasons for replacement of resin composites. The purpose of this study was to compare the COLOR stability of three Methacrylate-based Resin Composites (Filtek Z250, Filtek Z250x, Filtek Z350xt) with SILORANE-based Resin Composites (Filtek P90) after Accelerated Artificial AGING (AAA).Materials & Methods: In this in vitro study 56 composite discs were prepared (N=14). CIE L*a*b* parameters of each specimen were measured by a reflectance spectrophotometer after 24h and 384 h of AAA. Then COLOR change (DE) of each composite was calculated. Data were analyzed by one way ANOVA, Tukey and paired t-test at the significance level of 0.05.Results: DE values of Filtek Z250, Filtek Z250x, Filtek Z350xt and Filtek P90 were 7.77, 5.86, 8.95 and 8, respectively. One way ANOVA demonstrated a significant difference between DE values of composites (P˂0.001). Tukey’s test revealed that DE value of Filtek Z250xt was significantly lower than those of other composites (P˂0.05).Conclusion: SILORANE and methacrylate based composites showed a COLOR change more than the clinically acceptable level (DE˃3.3) after AAA. Filtek Z250xt showed the lowest COLOR change and other composites showed relatively similar COLOR change.

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APA: Copy

REZAEI SOUFI, LOGHMAN, SHIRINZAD, MEHDI, & MIRTORABI, MARYAM AL SADAT. (2014). COMPARISON OF THE COLOR STABILITY OF SILORANE-BASED WITH METHACRYLATE-BASED RESIN COMPOSITES AFTER ACCELERATED ARTIFICIAL AGING. JOURNAL OF MASHHAD DENTAL SCHOOL, 38(3), 211-220. SID. https://sid.ir/paper/74156/en

Vancouver: Copy

REZAEI SOUFI LOGHMAN, SHIRINZAD MEHDI, MIRTORABI MARYAM AL SADAT. COMPARISON OF THE COLOR STABILITY OF SILORANE-BASED WITH METHACRYLATE-BASED RESIN COMPOSITES AFTER ACCELERATED ARTIFICIAL AGING. JOURNAL OF MASHHAD DENTAL SCHOOL[Internet]. 2014;38(3):211-220. Available from: https://sid.ir/paper/74156/en

IEEE: Copy

LOGHMAN REZAEI SOUFI, MEHDI SHIRINZAD, and MARYAM AL SADAT MIRTORABI, “COMPARISON OF THE COLOR STABILITY OF SILORANE-BASED WITH METHACRYLATE-BASED RESIN COMPOSITES AFTER ACCELERATED ARTIFICIAL AGING,” JOURNAL OF MASHHAD DENTAL SCHOOL, vol. 38, no. 3, pp. 211–220, 2014, [Online]. Available: https://sid.ir/paper/74156/en

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