Year : 2014 | Volume
: 17 | Issue : 1 | Page : 40--44
Effect of final irrigating solution on smear layer removal and penetrability of the root canal sealer
Amarnath Shenoy1, Ahmaduddin2, Nagesh Bolla2, Sarath Raj2, Pragna Mandava2, Shruti Nayak3
1 Department of Conservative Dentistry and Endodontics, Yenepoya Dental College, Mangalore, India
2 Department of Conservative Dentistry and Endodontics, SIBAR Dental College, Guntur, India
3 Department of Oral Pathology, Yenepoya Dental College, Mangalore, India
Objective: To evaluate the effect of final rinsing solution on smear layer removal through penetrability of the root canal sealer.
Materials and Methods: Each of the 30 teeth selected was decoronated and the root length standardized at 16 mm measured from the apex of the tooth to the cementoenamel junction (CEJ). A size 10-k file was used and working length was determined by subtracting 1mm from the measured length so that the length of the sample was 15mm. A combination of step back and crown down technique was done and apical portion was prepared till H-file no. 30. 3% NaOCl was used during cleaning and shaping of the canals. Finally the teeth were divided into three groups of 10 teeth each. Group-I was irrigated with 17% EDTA, Group-II with TUBLICID plus, and Group-III with Biopure MTAD® . ISO 30 size gutta-percha points were selected as master cones. The Acroseal sealer was mixed with approximated concentration 0.1% fluorescent rhodamine B isothiocyanate dye. Obturation was done and after 48 hours, the roots were sectioned and subjected to confocal laser scanning microscopy.
Results: Comparisons among the three groups were done by two-way analysis of variance (ANOVA) and Newman-Keuls multiple post-hoc procedures. The two-way ANOVA showed statistically highly significant results. The maximum depth of sealer penetration was observed in Group II followed by Group III and Group I.
Conclusion: The use of -Tubulicid plus as a final irrigant provided better smear layer removal than Biopure a mixture of doxicycline, citric acid and a detergent (Tween 80) (MTAD® ) and 17% EDTA.
Department of Conservative Dentistry and Endodontics, Yenepoya Dental College, Mangalore 575 018
|How to cite this article:|
Shenoy A, Ahmaduddin, Bolla N, Raj S, Mandava P, Nayak S. Effect of final irrigating solution on smear layer removal and penetrability of the root canal sealer.J Conserv Dent 2014;17:40-44
|How to cite this URL:|
Shenoy A, Ahmaduddin, Bolla N, Raj S, Mandava P, Nayak S. Effect of final irrigating solution on smear layer removal and penetrability of the root canal sealer. J Conserv Dent [serial online] 2014 [cited 2022 May 22 ];17:40-44
Available from: https://www.jcd.org.in/article.asp?issn=0972-0707;year=2014;volume=17;issue=1;spage=40;epage=44;aulast=Shenoy;type=0