Evaluation of push out bond strength of fiber post after treating the intra radicular post space with different post space treatment techniques: A randomized controlled In vitro trial
| Autor: | K Karthick, N. Deepa, CP Sreedev, Sebeena Mathew, Iswarya Raju, T Boopathi |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
fiber post sodium hypochlorite lcsh:Analytical chemistry Dentistry lcsh:RS1-441 Bioengineering ethylene diamine tetra acetic acid General Biochemistry Genetics and Molecular Biology lcsh:Pharmacy and materia medica 030207 dermatology & venereal diseases 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine Push out Statistical analysis Fiber General Pharmacology Toxicology and Pharmaceutics Ethylene diamine tetra acetic lcsh:QD71-142 Bond strength business.industry 030206 dentistry Diode laser Sodium hypochlorite solution chemistry Sodium hypochlorite Original Article push out bond strength business |
| Zdroj: | Journal of Pharmacy and Bioallied Sciences, Vol 9, Iss 5, Pp 197-200 (2017) Journal of Pharmacy & Bioallied Sciences |
| ISSN: | 0975-7406 |
| Popis: | Objective The aim of this study was to evaluate the push out bond strength after treating the post space with different irrigation procedures. Study design The study sample comprised of 60 recently extracted premolars. These teeth were placed in 5.25% sodium hypochlorite solution for 5 min and then washed under tap water. De-coronated samples were biomechanically prepared until F3 ProTaper and obturated using AH-Plus and 30# (6%) gutta-percha. The specimens were allowed to set for 24 h and then post space was prepared. The teeth were randomly assigned into three experimental groups based on the treatment technique: Group A - control, Group B - sodium hypochlorite and ethylene diamine tetra acetic acid (EDTA) and Group C - diode laser and EDTA. The samples were sectioned horizontally and push out bond strength was evaluated. The stereomicroscopic examination was done for evaluating the failure mode. One-way ANOVA variance followed by Tukey's post-hoc test was used for statistical analysis using SPSS software. Results Use of diode laser does not enhance the bond strength of fiber post. Conclusion Diode laser at a very low pulse can be used as an irrigant adjuvant to vaporize the cement residues. Using diode laser does not enhance the bond strength. EDTA as final irrigant increases the bond strength of fiber post. |
| Databáze: | OpenAIRE |
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