| Autor: |
Andrea Kanako Yamazaki, Cacio Moura-Netto, Ricardo Julio Cabrales Salgado, Brigida Monica Kleine, Igor Prokopowitsch |
| Jazyk: |
angličtina |
| Rok vydání: |
2010 |
| Předmět: |
|
| Zdroj: |
Brazilian Oral Research, Vol 24, Iss 1, Pp 15-20 (2010) |
| Druh dokumentu: |
article |
| ISSN: |
1806-8324 |
| DOI: |
10.1590/S1806-83242010000100003 |
| Popis: |
The aim of this study was to assess qualitatively, by means of SEM images, the cleaning of the dentin walls of root canals after chemical-surgical preparation using Endo-PTC cream with 0.5% and 1% sodium hypochlorite and different final irrigating solutions. Seventy-two single-rooted human teeth were divided into eight groups and prepared using Endo-PTC cream with sodium hypochlorite (NaOCl) at different concentrations, and irrigated with NaOCl at different concentrations. Final irrigation was performed with either EDTA-T or EDTA-C. The best results were obtained with Group 1, followed by Groups 5, 2, 7, 8, 3, 6 and 4. We can conclude that the use of 0.5% NaOCl during instrumentation and final flush of the root canals was more efficient in cleaning than was 1% sodium hypochlorite. EDTA-T was more efficient in removing smear layer than EDTA-C, and the cervical third presented better cleaning of the root canal walls than did the middle third, which showed cleaner dentin walls than the apical third. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
