Fracture resistance of premolars with different filling techniques
Author
Source
Issue
Vol. 7, Issue S (30 Apr. 2007), pp.103-107, 5 p.
Publisher
University of Mosul College of Dentistry
Publication Date
2007-04-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract EN
Aims : to evaluate the fracture resistance of premolars with mesio–occluso–distal (MOD) preparations with resin composite using different incremental techniques when submitted to occlusal load.
Materials and Methods : Fifty premolars were used and randomly divided into five groups of ten teeth each.
The teeth in group I was prepared and not restored.
The teeth in group II were restored in vertical technique.
Teeth in group III were restored in horizontal technique.
Teeth in group IV were restored in oblique technique.
Teeth in groups II, III and IV were restored using Exited adhesive system and Tetric hybrid composite.
Teeth in group V were restored in horizontal technique using combinations of Tetric flowable composite and Tetric hybrid composite.
After thermocycling, the teeth were tested under universal compression machine.
The data obtained in this research were subjected to analysis of variance and Duncan’s Multiple Range Test.
Results : both groups V and IV significantly increase the fracture resistance of teeth over groups II and III.
Conclusions : selection and appropriate use of materials, better placement technique and control polymerization shrinkage may increase the resistance of teeth to fracture with Class II resin composite restorations.
American Psychological Association (APA)
al-Nuri, Ammar Kh.. 2007. Fracture resistance of premolars with different filling techniques. al-Rafidain Dental Journal،Vol. 7, no. S, pp.103-107.
https://search.emarefa.net/detail/BIM-276815
Modern Language Association (MLA)
al-Nuri, Ammar Kh.. Fracture resistance of premolars with different filling techniques. al-Rafidain Dental Journal Vol. 7, عدد خاص (Apr. 2007), pp.103-107.
https://search.emarefa.net/detail/BIM-276815
American Medical Association (AMA)
al-Nuri, Ammar Kh.. Fracture resistance of premolars with different filling techniques. al-Rafidain Dental Journal. 2007. Vol. 7, no. S, pp.103-107.
https://search.emarefa.net/detail/BIM-276815
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 106-107
Record ID
BIM-276815