دورية أكاديمية
Effect of novel chelating agents on the push-out bond strength of calcium silicate cements to the simulated root-end cavities.
| العنوان: | Effect of novel chelating agents on the push-out bond strength of calcium silicate cements to the simulated root-end cavities. |
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| المؤلفون: | Ballal NV; Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Manipal University, Karnataka, India., Ulusoy Öİ; Department of Endodontics, Faculty of Dentistry, Gazi University, Emek, Ankara, Turkey., Chhaparwal S; Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Manipal University, Karnataka, India., Ginjupalli K; Department of Dental Materials, Manipal College of Dental Sciences, Manipal University, Manipal, Karnataka, India. |
| المصدر: | Microscopy research and technique [Microsc Res Tech] 2018 Feb; Vol. 81 (2), pp. 214-219. Date of Electronic Publication: 2017 Nov 11. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Wiley-Liss Country of Publication: United States NLM ID: 9203012 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-0029 (Electronic) Linking ISSN: 1059910X NLM ISO Abbreviation: Microsc Res Tech Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: New York, NY : Wiley-Liss, c1992- |
| مواضيع طبية MeSH: | Calcium Compounds/*metabolism , Chelating Agents/*pharmacology , Dental Pulp Cavity/*drug effects , Dentin/*drug effects , Root Canal Filling Materials/*pharmacology , Silicates/*metabolism, Dental Bonding ; Humans ; Microscopy, Electron, Scanning ; Root Canal Irrigants/pharmacology ; Root Canal Obturation ; Smear Layer |
| مستخلص: | To compare the effects of different chelating agents on the push-out bond strength of calcium silicate-based cements to the simulated root-end cavities. Root-end cavities were prepared on the roots of fifty extracted maxillary anterior teeth. The specimens were then randomly divided into 5 groups (n = 10) based on the final irrigation regimen: Group 1: 17% EDTA, Group 2: 7% maleic acid, Group 3: QMix, Group 4: 2.25% peracetic acid (PAA), Group 5: 0.9% saline. Then, the samples from each group were subdivided into two groups (n = 5) based on the apical filling material. In group 1, root-end cavities of all samples were filled with Biodentine and in group 2, with MTA. Each sample was horizontally sectioned to produce two discs of ∼1 mm thick per specimen. The maximum load required for the dislodgement of 100 retrofillings was recorded. The specimens were examined under scanning electron microscope after debonding to assess the type of bond failure. Data were statistically analyzed using Kruskal Wallis and Mann Whitney U tests. Irrigation with saline resulted in higher bond strength compared to the other irrigants in the retrograde cavities obturated with MTA or Biodentine (p < .05). In MTA group, there was no significant difference between the test irrigants (p > .05). EDTA and PAA groups showed higher dislodgement resistance values than the other test irrigants, when Biodentine was used as a filling. The type of irrigation solution influences the bond strength of the root-end fillings. (© 2017 Wiley Periodicals, Inc.) |
| فهرسة مساهمة: | Keywords: bond strength; calcium silicate; root canal; smear layer |
| المشرفين على المادة: | 0 (Calcium Compounds) 0 (Chelating Agents) 0 (Root Canal Filling Materials) 0 (Root Canal Irrigants) 0 (Silicates) 404G39282C (tricalcium silicate) |
| تواريخ الأحداث: | Date Created: 20171114 Date Completed: 20190213 Latest Revision: 20190215 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1002/jemt.22969 |
| PMID: | 29130556 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1097-0029 |
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| DOI: | 10.1002/jemt.22969 |