Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Farid S. El-Askary"'
Autor:
Ragia M. Taher, Lamiaa M. Moharam, Amin E. Amin, Mohamed H. Zaazou, Farid S. El-Askary, Mokhtar N. Ibrahim
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-11 (2021)
Abstract Background This study was conducted to evaluate the effect of radiation exposure and storage time on the degree of conversion (DC%) and flexural strength (FS) of three different resin composites. In total, 90 disk-shaped, and 360 rod-shaped
Externí odkaz:
https://doaj.org/article/506fa5fdb4e5478d930edfeaba3d6b33
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 8308 (2020)
The aim of this study was to evaluate the effect of surface treatment and storage time on immediate repair bond durability of methacrylate- and ormocer-based bulk fill composites. In total, 265 discs were divided into 32 groups (n = 8/group) accordin
Externí odkaz:
https://doaj.org/article/9dfcf1887a1948ac97dfb02a13abd4f7
Autor:
Mohamed H. Zaazou, Lamiaa M. Moharam, Amin E. Amin, Farid S El-Askary, Mokhtar N. Ibrahim, Ragia M. Taher
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-11 (2021)
Background This study was conducted to evaluate the effect of radiation exposure and storage time on the degree of conversion (DC%) and flexural strength (FS) of three different resin composites. In total, 90 disk-shaped, and 360 rod-shaped composite
Publikováno v:
Egyptian Dental Journal. 67:2711-2723
Objective: To evaluate the effect of CAD/CAM surface treatments and different adhesives on the shear bond strength (SBS) of a CAD/CAM composite to dentin. Materials and Methods: In total, 120-flat dentin surfaces were prepared, and divided into 12 gr
Autor:
Atsushi Mine, Mikako Hayashi, Satoshi Yamaguchi, Ranna Kitagawa, Farid S El-Askary, Nanako Hirose
Publikováno v:
Journal of Adhesion Science and Technology. 36:392-409
This study assessed the validity of torsion test, by comparing it with shear test, in evaluating the bonding of resin composite core after different surface treatments to both zirconia and resin co...
REPAIR DURABILITY OF A WATER-AGED MICROFINE HYBRID RESTORATIVE RESIN COMPOSITE: A NANO-LEAKAGE STUDY
Publikováno v:
Egyptian Dental Journal. 67:871-881
To evaluate the effect of two types of flowable composites and storage time on nano-leakage of repaired water aged resin composite. In total, 30 resin composite discs were prepared and stored in distilled water for 6 m. The discs were divided into 6
Publikováno v:
Journal of Adhesion Science and Technology. 35:1880-1894
This study evaluated the effect of pre-heating a dual-polymerized adhesive and a dual-polymerized core build-up resin composite on their dentin micro-shear bond strength (µSBS), degree of conversio...
Autor:
Sara Adel Botros, Mutlu Özcan, Farid S El-Askary, Zainab Diaa El-Din Soliman, Mohamed Salah Abdelaziz Nassif
Publikováno v:
Journal of Adhesion Science and Technology. 35:547-558
This study evaluated the effect of thickness and photo-polymerization distance on flexure strength of two bulk fill resin composites. In total, 96 rectangular-shaped resin composite bars were divid...
Publikováno v:
Journal of Adhesion Science and Technology. 35:52-62
To evaluate the influence of different adhesion strategies and curing modes of a universal adhesive on shear bond strength (SBS) of a dual-cured core build-up resin composite to bovine dentin. In t...
Publikováno v:
Ain Shams Dental Journal. 21:319-326