Effect of Different Tapered Gutta Percha Cones in Apical Microleakage of Human Root Canal Obturation

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OMIDI SALMA; LOMEE MAHDI; Bagheri Farshad; RAFIEI ALIREZA; YAZDANI CHARATI JAMSHID

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Journal: Journal of Mazandaran University of Medical Sciences Year:2020 | Volume:29 | Issue:181 Page(s): 61-72

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Title

Effect of Different Tapered Gutta Percha Cones in Apical Microleakage of Human Root Canal Obturation

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Keywords

apical microleakageQ1

protein penetrationQ1

root canal obturationQ1

tapered Gutta-PerchaQ1

Abstract

Background and purpose: Gutta-percha is generally accepted as the main canal filler. Standard gutta-percha cones are available in 2-10% tapers. The purpose of this study was to compare apical microleakage of canals obturated with different tapers of gutta-percha, using the protein penetration technique. Materials and methods: In this study, 96 maxillary anterior teeth were selected and were prepared by protaper rotary files. The teeth were divided into six experimental groups (n=15) and two control groups (n=3). All groups were obturated with different tapered master cone (2-4-6%) and accessory cone (2-4%) by lateral condensation technique. Protein microleakage was measured in each sample. Data was analyzed applying Kruskal-Wallis test and Mann Whitney test. Results: Statistical analysis showed significant differences between all experimental groups (P<0. 001). The least levels of microleakage were seen in the group treated with 2% master cone and 2% accessory cone, while the highest levels were found in teeth obturated with 4% master cone and 2% accessory cone. Conclusion: In this study, 2% master cone and 2% accessory cone caused least microleakage, but the 6% master cone and 4% accessory cone also showed good results.

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APA: Copy

OMIDI, SALMA, LOMEE, MAHDI, Bagheri, Farshad, RAFIEI, ALIREZA, & YAZDANI CHARATI, JAMSHID. (2020). Effect of Different Tapered Gutta Percha Cones in Apical Microleakage of Human Root Canal Obturation. JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, 29(181 ), 61-72. SID. https://sid.ir/paper/406280/en

Vancouver: Copy

OMIDI SALMA, LOMEE MAHDI, Bagheri Farshad, RAFIEI ALIREZA, YAZDANI CHARATI JAMSHID. Effect of Different Tapered Gutta Percha Cones in Apical Microleakage of Human Root Canal Obturation. JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2020;29(181 ):61-72. Available from: https://sid.ir/paper/406280/en

IEEE: Copy

SALMA OMIDI, MAHDI LOMEE, Farshad Bagheri, ALIREZA RAFIEI, and JAMSHID YAZDANI CHARATI, “Effect of Different Tapered Gutta Percha Cones in Apical Microleakage of Human Root Canal Obturation,” JOURNAL OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, vol. 29, no. 181 , pp. 61–72, 2020, [Online]. Available: https://sid.ir/paper/406280/en

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