Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : in vitro study
Other Title(s)
مقاومة الكسر للقشور السطحية الخزفية المرممة للضواحك تحت تحميل دوري و المصنعة من الليثيوم ديسليكات مقابل القشور السطحية الخزفية المصنعة من الروزيتا : دراسة معملية
Joint Authors
Ahmad, Mahmud Shawqi Muhammad
Sami, Rasha Nabil
al-Khudari, Nuha Adil
Source
Journal of Medical and Pharmaceutical Sciences
Issue
Vol. 5, Issue 4 (31 Dec. 2021), pp.65-80, 16 p.
Publisher
Publication Date
2021-12-31
Country of Publication
Palestine (Gaza Strip)
No. of Pages
16
Main Subjects
Abstract EN
The mean values ± SDs values for e.max group were (502.39 ±102.89 N) with minimum value (338.16 N) and maximum value (721.29 N).
The mean values ± SDs values.
Rosetta group were (468.76 ± 67.54 N) with minimum value (367.11 N) and maximum value (648.48 N).
Failure modes were determined under stereomicroscope and classified into repairable and catastrophic in both groups and showed that 60% of e.max group exhibited repairable failure while 40% of specimens showed catastrophic failure while in Rosetta group, 90% of the specimens exhibited repairable failure.
Only 10% displayed catastrophic failure.
Then a fractured part within each group was examined under scanning electron microscope (SEM) to reveal and compare their microstructure.
American Psychological Association (APA)
Ahmad, Mahmud Shawqi Muhammad& Sami, Rasha Nabil& al-Khudari, Nuha Adil. 2021. Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : in vitro study. Journal of Medical and Pharmaceutical Sciences،Vol. 5, no. 4, pp.65-80.
https://search.emarefa.net/detail/BIM-1407107
Modern Language Association (MLA)
Ahmad, Mahmud Shawqi Muhammad…[et al.]. Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : in vitro study. Journal of Medical and Pharmaceutical Sciences Vol. 5, no. 4 (Dec. 2021), pp.65-80.
https://search.emarefa.net/detail/BIM-1407107
American Medical Association (AMA)
Ahmad, Mahmud Shawqi Muhammad& Sami, Rasha Nabil& al-Khudari, Nuha Adil. Fracture resistance under cyclic loading of lithium disilicate vonlays versus rosetta vonlays restoring premolars : in vitro study. Journal of Medical and Pharmaceutical Sciences. 2021. Vol. 5, no. 4, pp.65-80.
https://search.emarefa.net/detail/BIM-1407107
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 78-80
Record ID
BIM-1407107