Indian Journal of Dental Sciences

ORIGINAL ARTICLE
Year
: 2020  |  Volume : 12  |  Issue : 2  |  Page : 77--79

Comparative evaluation of three different intraorifice barrier on fracture resistance of endodontically treated teeth: an in vitro study


Mitali Jain, Anika Mittal, Aditi Dhaundiyal, Nidhi Sharma, Tuba Siddiqui, Vaibhav Kelkar 
 Department of Conservative Dentistry and Endodontics, Inderprastha Dental College and Hospital, Sahibabad, Uttar Pradesh, India

Correspondence Address:
Aditi Dhaundiyal
Department of Conservative Dentistry and Endodontics, Inderprastha Dental College and Hospital, Sahibabad, Uttar Pradesh
India

Aims: The aim of this study is to evaluate the role of three different intraorifice barrier materials on resistance to fracture of obturated teeth with seal-apex sealer. Subjects and Methods: Eighty extracted human single-rooted mandibular premolars were decoronated to approximately similar dimension, and prepared and obturated with gutta-percha and seal-apex sealer. For the placement of different intraorifice barrier materials, the coronal 3-mm gutta-percha was removed except for the control group. The specimens were divided into four groups (n = twenty) on the basis of the intraorifice barrier material used. Group I: Mineral trioxide aggregate (MTA), Group II: Cention N, Group III: Nanohybrid composite, Group IV: Control, Fracture resistance of the specimens was tested. Statistical Analysis Used: It was done by the statistical software SPSS version 16.0. One-way ANOVA followed by Tukey's HSD test and independent t-test was used. Results: Fracture resistance of endodontically treated tooth was significantly affected by the type of intraorifice barrier used (P < 0.001). Conclusions: The use of nanohybrid composite significantly improved fracture resistance followed by cention N and MTA as compared to the control group.


How to cite this article:
Jain M, Mittal A, Dhaundiyal A, Sharma N, Siddiqui T, Kelkar V. Comparative evaluation of three different intraorifice barrier on fracture resistance of endodontically treated teeth: an in vitro study.Indian J Dent Sci 2020;12:77-79


How to cite this URL:
Jain M, Mittal A, Dhaundiyal A, Sharma N, Siddiqui T, Kelkar V. Comparative evaluation of three different intraorifice barrier on fracture resistance of endodontically treated teeth: an in vitro study. Indian J Dent Sci [serial online] 2020 [cited 2020 May 31 ];12:77-79
Available from: http://www.ijds.in/article.asp?issn=0976-4003;year=2020;volume=12;issue=2;spage=77;epage=79;aulast=Jain;type=0