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Stereomicroscopic evaluation of the adaptability of different retro filling materials : in vitro study
Joint Authors
al-Khafaji, Abd al-Munim S.
Salman, Raid F.
Source
Journal of Baghdad College of Dentistry
Issue
Vol. 20, Issue 2 (31 Dec. 2008), pp.45-49, 5 p.
Publisher
University of Baghdad College of Dentistry
Publication Date
2008-12-31
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Abstract EN
Background: The purpose of this in vitro study was to evaluate the marginal interfaces between tooth structure and the retrofilling materials.
Materials & Methods: Thirty teeth were divided into six groups of five for each.
The teeth were instrumented to a minimum of size no.
45 k-file, obturated with gutta percha, resected perpendicular to their long axes and prepared to receive a retrofilling.
The teeth were filled with amalgam, glass ionomer cement or chemical-cured composite resin.
Each filling material was either applied with dentin adhesive or without dentin adhesive.
Photomicrographs were made & examined by four evaluators.
Results: Composite resin had better marginal adaptation than the amalgam & the glass ionomer cement, but the difference was non significant (p>0.05).
In addition, the adhesive groups together had less marginal adaptation than the other groups and the difference was significant (p<0.05).
Conclusion: Composite resin retrofilling material had better marginal adaptation than other materials used and the dentin adhesive may have no effect on the quality of the adaptation.
Key words: Adaptation, retrofilling, amalgam.
(J Bagh Coll Dentistry 2008; 20(2):45-49)
American Psychological Association (APA)
al-Khafaji, Abd al-Munim S.& Salman, Raid F.. 2008. Stereomicroscopic evaluation of the adaptability of different retro filling materials : in vitro study. Journal of Baghdad College of Dentistry،Vol. 20, no. 2, pp.45-49.
https://search.emarefa.net/detail/BIM-288809
Modern Language Association (MLA)
al-Khafaji, Abd al-Munim S.& Salman, Raid F.. Stereomicroscopic evaluation of the adaptability of different retro filling materials : in vitro study. Journal of Baghdad College of Dentistry Vol. 20, no. 2 (2008), pp.45-49.
https://search.emarefa.net/detail/BIM-288809
American Medical Association (AMA)
al-Khafaji, Abd al-Munim S.& Salman, Raid F.. Stereomicroscopic evaluation of the adaptability of different retro filling materials : in vitro study. Journal of Baghdad College of Dentistry. 2008. Vol. 20, no. 2, pp.45-49.
https://search.emarefa.net/detail/BIM-288809
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 47-49
Record ID
BIM-288809