Study of the Effect of GapSeal on Microgap and Microleakage in Internal Hex Connection After Cyclic Loading

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Naser mostofy SH.; JALALIAN E.; VALAIE N.; Mohtashamrad z.; HAERI A.; BITARAF T.

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Journal Paper

Paper Information

Journal: JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES Year:2019 | Volume:4 | Issue:3 Page(s): 36-42

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Information Journal Paper

Title

Study of the Effect of GapSeal on Microgap and Microleakage in Internal Hex Connection After Cyclic Loading

Author(s)

Keywords

Dental Implant-Abutment Design

Dental Leakage/Microbiology

Siloxanes

Dental Implants

Dental Leakage/Prevention and Control

Abstract

Background and Aim: Formation of microgaps between the fixture and abutment surfaces is still one of the major problems that may lead to mechanical and biological failure and inflammation around the implant. In this study, the effect of GapSeal on the prevention of liquid leakage and microgap in internal hex connection was investigated. Materials and Methods: In this experimental study, sixteen internal hex implants (BioHorizons) were used in two groups. All implant-abutment assemblies were mounted in acrylic molds. GapSeal was inserted into the implants in the case group. All specimens were given a torque of 30 Ncm. Then, 1, 200, 000 cycles with a 100-N force and frequency of 1 Hz were applied to all samples. The samples were immersed in a methylene blue solution for microleakage evaluation. Microgap was randomly measured at six areas using scanning electron microscopy (SEM). Data were analyzed by SPSS 22 software using t-test. Result: The size of microgap was 3. 04± 0. 54 μ m in the control group and 0. 99± 0. 39 μ m in the case group, which was three times larger in the control group; the t-test showed that this difference was significant (P<0. 000). In the control group, all samples (100%) showed leakage in the internal hex connection while in the case group, none of the samples (0%) showed leakage; Fischer’ s exact test showed that the difference was statistically significant (P<0. 0001). Conclusion: According to the results of this study, it can be concluded that GapSeal reduces microgap and microleakage in the case group compared to the control group.

Cites

Evaluation of the Effect of Zirconia and Titanium Abutments on Microleakage of Implant-Abutment Interface Under Oblique Cyclic Loading In Vitro

References

Effects of Taper Angle and Sealant Agents on Bacterial Leakage Along the Implant-Abutment Interface: An In Vitro Study Under Loaded Conditions

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APA: Copy

Naser mostofy, SH., JALALIAN, E., VALAIE, N., Mohtashamrad, z., HAERI, A., & BITARAF, T.. (2019). Study of the Effect of GapSeal on Microgap and Microleakage in Internal Hex Connection After Cyclic Loading. JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES, 4(3), 36-42. SID. https://sid.ir/paper/763230/en

Vancouver: Copy

Naser mostofy SH., JALALIAN E., VALAIE N., Mohtashamrad z., HAERI A., BITARAF T.. Study of the Effect of GapSeal on Microgap and Microleakage in Internal Hex Connection After Cyclic Loading. JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES[Internet]. 2019;4(3):36-42. Available from: https://sid.ir/paper/763230/en

IEEE: Copy

SH. Naser mostofy, E. JALALIAN, N. VALAIE, z. Mohtashamrad, A. HAERI, and T. BITARAF, “Study of the Effect of GapSeal on Microgap and Microleakage in Internal Hex Connection After Cyclic Loading,” JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES, vol. 4, no. 3, pp. 36–42, 2019, [Online]. Available: https://sid.ir/paper/763230/en

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