Document Detail


The effect of four different irrigating solutions on the shear bond strength of endodontic sealer to dentin - An In-vitro study.
MedLine Citation:
PMID:  24653609     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
BACKGROUND: To evaluate the effect of EDTA, Maleic acid, Citric acid and MTAD Irrigating Solutions on the shear bond Strength of A-H plus sealer.
MATERIALS & METHODS: Forty mandibular single rooted premolar teeth with straight roots were taken, decoronated and instrumented using Protaper rotary instruments to size #F3, 0.09 taper, at the working length, with 3 mL of 2.6% sodium hypochlorite in between irrigation. The teeth were divided into 4 groups and final irrigation was done using NaOCl/EDTA:Group 1(Positive Control group); NaOCl/Maleic acid: Group2; NaOCl/Citric acid: Group 3; NaOCl/MTAD: Group 4. Obturation was done using Obtura II thermoplasticized technique with AH Plus sealer. Each root section was then subjected to a compressive load via a universal testing machine, to measure the push out bond strength.
RESULTS: The data was collected and submitted to statistical analysis by One way ANOVA test, and Group 2: NaOCl/Maleic acid showed greater bond strength (6.542+/_ 1.12 MPa) than other groups.
CONCLUSION: Removal of smear layer with Maleic acid as a final rinse enhanced the adhesive ability of A-H plus sealer, followed by EDTA, Citric acid and MTAD. A final rinse with MTAD might have a negative effect on the bonding ability of resin-based A-H plus sealer. How to cite the article: Ravikumar J, Bhavana V, Thatimatla C, Gajjarapu S, Reddy SG, Reddy BR. The effect of four different irrigating solutions on the shear bond strength of endodontic sealer to dentin - An In-vitro study. J Int Oral Health 2014;6(1):85-8.
Authors:
J Ravikumar; V Bhavana; Chandrashekar Thatimatla; Satyanarayana Gajjarapu; S Ganesh Kumar Reddy; B Rahul Reddy
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Publication Detail:
Type:  Journal Article     Date:  2014-02-26
Journal Detail:
Title:  Journal of international oral health : JIOH     Volume:  6     ISSN:  0976-7428     ISO Abbreviation:  J Int Oral Health     Publication Date:  2014 Feb 
Date Detail:
Created Date:  2014-03-21     Completed Date:  2014-03-21     Revised Date:  2014-07-31    
Medline Journal Info:
Nlm Unique ID:  101562691     Medline TA:  J Int Oral Health     Country:  India    
Other Details:
Languages:  eng     Pagination:  85-8     Citation Subset:  -    
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