| Autor: |
Thota, Murali Mohan, Sudha, Kakollu, Malini, D. L., Madhavi, Singiri Bindhu |
| Zdroj: |
Contemporary Clinical Dentistry; Jul-Sep2017, Vol. 8 Issue 3, p391-394, 4p |
| Abstrakt: |
Aim: The aim of the study was to evaluate the effect of different irrigating solutions used in final irrigation on depth of sealer penetration into dentinal tubules. Materials and Methods: Thirty recently extracted, human mandibular premolar teeth with single canals were randomly divided into two groups, and one of the two irrigants was used in each group - Group A (Chitosan) and Group B (Ethylenediaminetetraacetic acid). All the teeth were obturated with gutta-percha and AH 26® sealer labeled with fluorescent dye. The teeth were sectioned at distances 2, 5, and 8 mm from the root apex. Maximum depth of sealer penetration was measured using confocal laser scanning microscopy. Statistical Analysis: Statistical analysis used One-way analysis of variance and t-test. Results: At coronal third depth, the sealer penetration was greater in ethylenediaminetetraacetic acid (EDTA) group; however, depth of sealer penetration was greater at apical third in chitosan group. Conclusion: Final irrigation with EDTA and chitosan after the use of sodium hypochlorite affected sealer penetration. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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