A comparative study of apical microleakage by using different preparation and obturation techniques
Joint Authors
Ibrahim, Adil F.
al-Bakri, Mirfat M.
Source
Journal of Baghdad College of Dentistry
Issue
Vol. 21, Issue 2 (30 Jun. 2009), pp.35-38, 4 p.
Publisher
University of Baghdad College of Dentistry
Publication Date
2009-06-30
Country of Publication
Iraq
No. of Pages
4
Main Subjects
Topics
Abstract EN
Background : When a tooth is treated endodontic ally, there are several objectives, which must be met for the root canal therapy to be successful.
One of those objectives is the complete obturation of root canal system.
The purpose of this study was to evaluate the apical sealing ability of root canals prepared by hand and rotary ProTaper system and obturrated with Thermafil and ProTaper gutta percha points in comparison with conventional cold lateral condensation by using dye penetration method.
Materials and Methods : Sixty extracted human single straight canals (premolars) were collected and these teeth were randomly divided into two groups of 30 specimens each.
(Group A-rotary ProTaper, Group B-hand ProTaper), and each group were divided into three subgroups of 10 specimens each.
(Group A1, B1-Thermafil, Group A2, B2- ProTaper gutta percha points, Group A3, B3 cold lateral condensation).
Dorifil root canal sealer was employed as the common sealant.
Results : The hand ProTaper was significantly better than rotary ProTaper at apical micro leakage when Thermafi, ProTaper gutta-percha point and lateral condensation were used.
In group A both the highest and lowest mean value for apical leakage were seen at lateral condensation technique (4.35) and Thermafil technique (1.35) while the protaper gap points was (2.75).
In group B both the highest and lowest mean value for apical leakage were seen at CLC (3.55) and Thermafil (1.1) while the protaper gap points was (2.65).There was high statistically significant difference between Thermafil, protaper gap points and CLC techniques (p<0.05(.
Conclusion : The results of this study indicate that root canals prepared by hand protaper was significantly better than rotary protaper at apical micro leakage.
The roots treated by Thermafil leak the least than protaper gap points and CLC techniques.
American Psychological Association (APA)
al-Bakri, Mirfat M.& Ibrahim, Adil F.. 2009. A comparative study of apical microleakage by using different preparation and obturation techniques. Journal of Baghdad College of Dentistry،Vol. 21, no. 2, pp.35-38.
https://search.emarefa.net/detail/BIM-288527
Modern Language Association (MLA)
al-Bakri, Mirfat M.& Ibrahim, Adil F.. A comparative study of apical microleakage by using different preparation and obturation techniques. Journal of Baghdad College of Dentistry Vol. 21, no. 2 (2009), pp.35-38.
https://search.emarefa.net/detail/BIM-288527
American Medical Association (AMA)
al-Bakri, Mirfat M.& Ibrahim, Adil F.. A comparative study of apical microleakage by using different preparation and obturation techniques. Journal of Baghdad College of Dentistry. 2009. Vol. 21, no. 2, pp.35-38.
https://search.emarefa.net/detail/BIM-288527
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 38
Record ID
BIM-288527