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Information Journal Paper

Title

Evaluation of Microhardness and Microleakage of CEM Cement after Adding Water to Semi Setting Cement

Pages

  6844-6853

Abstract

 Introduction: Microleakage is one of the most important factors in the failure of root canal treatment. Microhardness is one of the physical properties of bioceramics that can be affected by various environmental factors such as enviromental humidity. The aim of this study was to evaluation the effect of adding water to semi-setting cement on the Microhardness and Microleakage of CEM cement. Methods: 50 single-rooted teeth were selected. Teeth were cut from the CEJ region and the apical 3 mm of the root were trimmed and dentinal blocks with 5 mm height were prepared Peeso reamer size 2 was used to prepare the canal. The teeth were divided into two groups of 23 cases and two groups of 2 positive and negative controls. In the first group, CEM-Cement prepared according to the manufacturer's instructions was placed in the canal. In the second group, after adding water to the semi-setting CEM cement mixture, the canal was filled with this cement. The samples were placed in 1% methylene blue for 3 days and then cut. Microleakage was recorded under a stereomicroscope. The Microhardness of the samples was measured with Vickers device after mounting in acrylic resin. Statistical analysis was performed using SPSS19 software and Mann-Whitney Kruskal-Wallis and one-way ANOVA tests. Results: There was a statistically significant difference between the two groups in Microleakage (P-Value <0. 008) and Microhardness (P-Value <0. 001). Conclusion: According to the results of the present study, adding water to the semi-setting CEM cement not only does have a very bad clinical effect, but also may even increase sealling ability.

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    APA: Copy

    Tabrizizadeh, Mehdi, AYATOLLAHI, FATEMEH, & VALIZADEH, FATEMEH. (2023). Evaluation of Microhardness and Microleakage of CEM Cement after Adding Water to Semi Setting Cement. JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES, 31(7 ), 6844-6853. SID. https://sid.ir/paper/1087111/en

    Vancouver: Copy

    Tabrizizadeh Mehdi, AYATOLLAHI FATEMEH, VALIZADEH FATEMEH. Evaluation of Microhardness and Microleakage of CEM Cement after Adding Water to Semi Setting Cement. JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2023;31(7 ):6844-6853. Available from: https://sid.ir/paper/1087111/en

    IEEE: Copy

    Mehdi Tabrizizadeh, FATEMEH AYATOLLAHI, and FATEMEH VALIZADEH, “Evaluation of Microhardness and Microleakage of CEM Cement after Adding Water to Semi Setting Cement,” JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES, vol. 31, no. 7 , pp. 6844–6853, 2023, [Online]. Available: https://sid.ir/paper/1087111/en

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