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Information Journal Paper

Title

Effect of Cavity Dimentions with the Same C-Factor on Micro Leakage of Composite Resin Cavities

Pages

  253-259

Abstract

 Background and aim: Given the prevalence of Microleakage in composites and their known complications and lack of reporting of the influence of cavity Depth and Diameter on the same C-factor on the Microleakage of composite cavities, this study investigated the effect of Microleakage on composite cavities in identical C Factors. Materials and Methods: In this experimental study on 40 specimen (4 group of 10 each ) Cylindrical cavities with different volumes were prepared using diamond bur no. 006 in buccal surface of teeth (cfactor = 5). Height and width of cavities, respectively: Group I: Height and Diameter 2 mm. groupII: height 2 and Diameter 4 mm. Group III: height 4 and Diameter 2 mm. Group IV: height and Diameter 4 mm. All teeth were then restored with the same procedure. The specimens were then placed in a thermocyclic machine. The Microleakage was evaluated using 50% weight silver nitrate findings were statishtically evaluated with kruscallwallis test considering significant level of 0. 05. Result: There was no significant difference between Gingival leakages in 4 groups (p = 0. 163). There was a significant difference between 4 groups in occlusal leakage and groups 1 with 2, 2 with 3 and 2 with 4 revealed differences significantly. (P=0. 019) Comparing gingival and occlusal Microleakage between groups 1, 3, 4.: there was not significant difference. (P>0. 05) Group 2, there was significant difference between occlusal and gingival Microleakage at p = 0. 004 and gingival leakage rate was significantly greater than occlusal leakage. (P<0. 05) Conclusion: There was no significant direct correlation between C-factor and Microleakage, but it seems, Microleakage was increased with increasing the cavity dimention.

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    APA: Copy

    NEMATI ANARAKI, SAEID, Sadaghyani, Morad, & Ardalani, Rojin. (2020). Effect of Cavity Dimentions with the Same C-Factor on Micro Leakage of Composite Resin Cavities. JOURNAL OF RESEARCH IN DENTAL SCIENCES, 16(4 (62) ), 253-259. SID. https://sid.ir/paper/184481/en

    Vancouver: Copy

    NEMATI ANARAKI SAEID, Sadaghyani Morad, Ardalani Rojin. Effect of Cavity Dimentions with the Same C-Factor on Micro Leakage of Composite Resin Cavities. JOURNAL OF RESEARCH IN DENTAL SCIENCES[Internet]. 2020;16(4 (62) ):253-259. Available from: https://sid.ir/paper/184481/en

    IEEE: Copy

    SAEID NEMATI ANARAKI, Morad Sadaghyani, and Rojin Ardalani, “Effect of Cavity Dimentions with the Same C-Factor on Micro Leakage of Composite Resin Cavities,” JOURNAL OF RESEARCH IN DENTAL SCIENCES, vol. 16, no. 4 (62) , pp. 253–259, 2020, [Online]. Available: https://sid.ir/paper/184481/en

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