Dimensional changes of record base for complete denture
Joint Authors
al-Ali, Ahmad A.
Ahmad, Zaynah M.
Husayn, Ahmad M. A.
Source
Issue
Vol. 7, Issue S (30 Apr. 2007), pp.5-9, 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 : the aims of this study are to compare the dimensional changes of record base from heat and cold cured acrylic resin, with the latter cured by two techniques, and to study the regions vulnerable to dimensional changes.
Materials and Methods : the adaptation of the record base on edentulous maxillary casts were tested by sectioning the record base–stone casts sets transversely and measuring the gaps with travelling microscope.
The gaps represent the crest of the ridge, midline, and the deepest points of buccal sulcus.
Results : record base made from cold cured acrylic resin showed significantly higher dimensional changes than that from heat curd acrylic resin.
There was no significant difference between the bench–curd and thermo press curing for cold cured acrylic resin.
No significant differences found between the ridge crest and midline, but both show significantly less dimensional changes than the buccal vestibules.
Conclusions : curing cold cured acrylic resin by thermo press machine would not improve dimensional stability.
And to improve the dimensional stability, the denture base that is made from heat cured acrylic resin may be used as a record base.
American Psychological Association (APA)
Husayn, Ahmad M. A.& al-Ali, Ahmad A.& Ahmad, Zaynah M.. 2007. Dimensional changes of record base for complete denture. al-Rafidain Dental Journal،Vol. 7, no. S, pp.5-9.
https://search.emarefa.net/detail/BIM-276779
Modern Language Association (MLA)
Husayn, Ahmad M. A.…[et al.]. Dimensional changes of record base for complete denture. al-Rafidain Dental Journal Vol. 7, عدد خاص (Apr. 2007), pp.5-9.
https://search.emarefa.net/detail/BIM-276779
American Medical Association (AMA)
Husayn, Ahmad M. A.& al-Ali, Ahmad A.& Ahmad, Zaynah M.. Dimensional changes of record base for complete denture. al-Rafidain Dental Journal. 2007. Vol. 7, no. S, pp.5-9.
https://search.emarefa.net/detail/BIM-276779
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 9
Record ID
BIM-276779