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

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Cites:

1

Information Journal Paper

Title

COMPARISON OF SHEAR BOND STRENGTH OF RMGI AND COMPOSITE RESIN FOR ORTHODONTIC BRACKET BONDING

Pages

  282-289

Abstract

 Objective: The aim of this study was to compare the SHEAR BOND STRENGTH (SBS) of resin modified glass ionomer (RMGI) and COMPOSITE RESIN for bonding metal and ceramic BRACKETs.Materials and Methods: Eighty-eight human premolars extracted for orthodontic purposes were divided into 4 groups (n=22). In groups 1 and 2, 22 metal and ceramic BRACKETs were bonded using COMPOSITE RESIN (Transbond XT), respectively. Twenty-two metal and ceramic BRACKETs in groups 3 and 4, respectively were bonded using RMGI (Fuji Ortho LC, Japan). After photo polymerization, the teeth were stored in water and thermo cycled (500 cycles between 5o and 55o). The SBS value of each sample was determined using a Universal Testing Machine. The amount of residual adhesive remaining on each tooth was evaluated under a stereomicroscope. Statistical analyses were done using two-way ANOVA.Results: RMGI bonded BRACKETs had significantly lower SBS value compared to COMPOSITE RESIN bonded groups. No statistically significant difference was observed between metal and ceramic BRACKETs bonded with either the RMGI or COMPOSITE RESIN. The comparison of the adhesive remnant index (ARI) scores between the groups indicated that the BRACKET failure mode was significantly different among groups (P<0.001) with more adhesive remaining on the teeth bonded with COMPOSITE RESIN.Conclusion: RMGIs have significantly lower SBS compared to COMPOSITE RESIN for orthodontic bonding purposes, however the provided SBS is still within the clinically acceptable range.

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    • Cite

    APA: Copy

    YASSAEI, SOGHRA, DAVARI, ABDOLRAHIM, GOLDANI MOGHADAM, MAHJOBEH, & KAMAEI, AHMAD. (2014). COMPARISON OF SHEAR BOND STRENGTH OF RMGI AND COMPOSITE RESIN FOR ORTHODONTIC BRACKET BONDING. FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES), 11(3), 282-289. SID. https://sid.ir/paper/297929/en

    Vancouver: Copy

    YASSAEI SOGHRA, DAVARI ABDOLRAHIM, GOLDANI MOGHADAM MAHJOBEH, KAMAEI AHMAD. COMPARISON OF SHEAR BOND STRENGTH OF RMGI AND COMPOSITE RESIN FOR ORTHODONTIC BRACKET BONDING. FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES)[Internet]. 2014;11(3):282-289. Available from: https://sid.ir/paper/297929/en

    IEEE: Copy

    SOGHRA YASSAEI, ABDOLRAHIM DAVARI, MAHJOBEH GOLDANI MOGHADAM, and AHMAD KAMAEI, “COMPARISON OF SHEAR BOND STRENGTH OF RMGI AND COMPOSITE RESIN FOR ORTHODONTIC BRACKET BONDING,” FRONTIERS IN DENTISTRY (JOURNAL OF DENTISTRY OF TEHRAN UNIVERSITY OF MEDICAL SCIENCES), vol. 11, no. 3, pp. 282–289, 2014, [Online]. Available: https://sid.ir/paper/297929/en

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