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Mohamed Ahmed Helal
Mohamed Ahmed Helal
Al-Azhar university, Faculty of Dental Medicine, Prosthodontic Department
在 azhar.edu.eg 的电子邮件经过验证 - 首页
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引用次数
引用次数
年份
Strength and surface properties of a 3D‐printed denture base polymer
MM Gad, SM Fouda, R Abualsaud, FA Alshahrani, AM Al‐Thobity, ...
Journal of Prosthodontics 31 (5), 412-418, 2022
1392022
Impact of different surface treatments and repair material reinforcement on the flexural strength of repaired PMMA denture base material
MM Gad, A Rahoma, R Abualsaud, AM Al-Thobity, S Akhtar, MA Helal, ...
Dental Materials Journal 39 (3), 471-482, 2020
472020
Evaluation of the Effect of Different Construction Techniques of CAD‐CAM Milled, 3D‐Printed, and Polyamide Denture Base Resins on Flexural Strength: An In Vitro Comparative Study
AAE Zeidan, AF Sherif, Y Baraka, R Abualsaud, RA Abdelrahim, MM Gad, ...
Journal of Prosthodontics 32 (1), 77-82, 2023
402023
Impact of nanoparticles additions on the strength of dental composite resin
E Azmy, MRZ Al-Kholy, M Fattouh, LMM Kenawi, MA Helal
International Journal of Biomaterials 2022 (1), 1165431, 2022
402022
Effects of Long‐Term Simulated RPD Clasp Attachment/Detachment on Retention Loss and Wear for Two Clasp Types and Three Abutment Material Surfaces
MA Helal, OA Baraka, ME Sanad, K Ludwig, M Kern
Journal of Prosthodontics: Implant, Esthetic and Reconstructive Dentistry 21 …, 2012
392012
In-vitro comparative evaluation for the surface properties and impact strength of CAD/CAM milled, 3D printed, and polyamide denture base resins
MA Helal, A Fadl-Alah, YM Baraka, MM Gad, ANM Emam
Journal of International Society of Preventive and Community Dentistry 12 (1 …, 2022
352022
Comparative Effect of Incorporation of ZrO2, TiO2, and SiO2 Nanoparticles on the Strength and Surface Properties of PMMA Denture Base Material: An In Vitro …
E Azmy, MRZ Al-Kholy, AM Al-Thobity, MM Gad, MA Helal
International Journal of Biomaterials 2022 (1), 5856545, 2022
272022
Effect of SiO2 and Al2O3 nanoparticles on wear resistance of PMMA acrylic denture teeth
MA Helal, B Yang, E Saad, M Abas, MR Al-kholy, AY Imam, MM Gad
Brazilian Dental Science 23 (3), 12 p-12 p, 2020
232020
Influence of different beverages on the color stability of nanocomposite denture base materials
E Azmy, MRZ Al-Kholy, MM Gad, AM Al-Thobity, ANM Emam, MA Helal
International Journal of Dentistry 2021 (1), 5861848, 2021
222021
Comparison of Dimensional Changes Between CAD‐CAM Milled Complete Denture Bases and 3D Printed Complete Denture Bases: An In Vitro Study
MA Helal, RA Abdelrahim, AAE Zeidan
Journal of Prosthodontics 32 (S1), 11-19, 2023
212023
Effect of clasp design on retention at different intervals using different abutment materials and in a simulated oral condition
MA Helal, OA Baraka, ME Sanad, Y Al‐Khiary, K Ludwig, M Kern
Journal of Prosthodontics 23 (2), 140-145, 2014
192014
Evaluation of lower facial heights as related to different anthropometric measurements in dentate and completely edentulous subjects.
M Helal, M Ahmed, AH Hassan
Quintessence International 47 (1), 2016
172016
Comparative effect of different surface treatments on the Shear bond strength of two types of artificial teeth bonded to two types of denture base resins
MA Helal, AE Al‐Gazzar, M Abas, S Akhtar, MM Gad, AM Al‐Thobity
Journal of Prosthodontics 31 (5), 427-433, 2022
132022
Comparative study of some mechanical properties of cobalt chromium and polyether ether ketone thermoplastic removable partial denture clasps: an In-vitro Study
R El-Baz, M Fayad, M Abas, A Shoieb, M Gad, MA Helal
Brazilian Dental Science 23 (3), 6 p-6 p, 2020
132020
Evaluation of Fatigue Resistance of Acetal Resin and Cobalt–Chromium Removable Partial Denture Clasps. An In-vitro Study: Part 1
IA Abd-Elrahman, MA Helal, HM Saqar, M Abas
J Dent Oral Care Med 2 (3), 304, 2016
112016
Evaluation of Surface Properties and Elastic Modulus of CAD-CAM Milled, 3D Printed, and Compression Moulded Denture Base Resins: An: In Vitro: Study
AAE Zeidan, RA Abd Elrahim, AF Abd El Hakim, NM Harby, MA Helal
Journal of International Society of Preventive and Community Dentistry 12 (6 …, 2022
102022
Wear Resistance Evaluation of the Thermoplastic Acetal Resin Denture Base Material–An In Vitro Study
A Alagwany, MA Diab Fatoh, MA Helal, II Mahmoud
Journal of Clinical Research in Dentistry 2 (2), 1-5, 2019
102019
Evaluation of Acetal Resin and Cobalt-Chromium Clasp Deformation and Fatigue Resistance in Removable Partial Denture Clasps-An In Vitro Study
MA Helal, IA Abd-Elrahman, HM Saqar, A Salah, M Abas
Journal of Clinical Research in Dentistry 1 (1), 1-5, 2018
102018
Stress analysis of different designs of distal extension partial dentures with pier abutments:(a finite element analysis)
B El-oki, M AlKhiary, K Hatem, M Ahmed, O Elnady
Egypt. Dent. J 61, 1-7, 2015
82015
Color Stability of Nanoparticles-Modified Dental Resin-Based Composites
YA Al-Dulaijan, MA AlGhamdi, E Azmy, MRZ Al-Kholy, KS Almulhim, ...
Applied Sciences 13 (6), 3870, 2023
72023
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