Effect of 95% Ethanol as a Final Irrigant before Root Canal Obturation in Primary Teeth: An in vitro Study
Autor: | Sharath Asokan, Pr Geetha Priya, Baby John, Gouthaman Thiruvenkadam |
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Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
Root canal Primary teeth Dentistry Orthodontics 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine medicine In vitro study Root Canal Obturation Dehydration Ethanol business.industry 030206 dentistry Obturation 030104 developmental biology medicine.anatomical_structure chemistry Zinc oxide eugenol Pediatrics Perinatology and Child Health Paper points Periodontics Original Article Oral Surgery business |
Zdroj: | International Journal of Clinical Pediatric Dentistry |
ISSN: | 0975-1904 0974-7052 |
Popis: | Background: Successful obturation in the primary teeth demands complete dryness of the root canal system. Aim: The purpose of this study was to determine the effect of 95% ethanol as the final irrigant before root canal obturation in primary teeth. Materials and methods: A total of 20 extracted primary mandibular canines were biomechanically prepared and pre-obturated volume of each tooth was assessed using spiral computed tomography (CT). The specimens were divided into two groups (n = 10): group 1, Metapex group; group 2, zinc oxide eugenol group. Each group was further divided randomly into two subgroups (n = 5): subgroup 1, canals were dried with 95% ethanol; subgroup 2, canals were blot dried with paper points with the last one appearing dry. All canals were obturated and the postobturated volume of each tooth was measured. The percentage of obturated volume (POV) was calculated using the formula: (postobturated volume/preobturated volume) × 100. The POV between the groups was statistically analyzed using Mann-Whitney test and Wilcoxon Signed rank test appropriately. Results: Root canals that were dried with ethanol showed better obturation than using paper points alone and the difference was statistically significant in both group 1 (p < 0.001) and group 2 (p < 0.002). Conclusion: Drying of the root canal system with 95% ethanol can result in better obturation in the primary teeth. How to cite this article: Thiruvenkadam G, Asokan S, John B, Geetha Priya PR. Effect of 95% Ethanol as a Final Irrigant before Root Canal Obturation in Primary Teeth: An in vitro Study. Int J Clin Pediatr Dent 2016;9(1):21-24. |
Databáze: | OpenAIRE |
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