Basic information
Name :
Ahmed Abdelwahed
Title:
Associate Professor
Personal Info:
Ahmed AbdelWahed Youssef Shaban works as a Associate Professor at the Faculty of Oral And Dental at Future University in Egypt
Education
Certificate
Major
University
Year
PhD
Removable Prosthodontics
Azhar University
2014
Masters
Removable Prosthodontics
Ain Shams University
2009
Bachelor
Dentistry
Ain Shams University
2002
Teaching Experience
Name of Organization
Position
From Date
To Date
nasrcity & new cairo
Rabaa Aladawea Hospital
01/01/2007
01/01/2009
Abha, Saudi Arabia
Ghassan Pharaon hospital
01/01/2006
01/01/2007
Al Menia General Hospital
AlTayser hospitals nasr city
01/01/2004
01/01/2006
Al Menia General Hospital
Al Menia General Hospital
01/01/2003
01/01/2004
Al Demerdash Hospital, dental clinics & outpatient clinics
Ain Shams University
01/01/2002
01/01/2003
General Hospital of Shubra
General Hospital of Shubra
01/01/2002
01/01/2003
Researches /Publications
Evaluation of Retention for Implant Retained Mandibular over Denture using Two Different Denture Base Materials - 01/0
Author :
AHMED ABDELWAHED YOUSSEF SHAABAN
CoAuthors :
Ahmed I. Mahrous, Waseem Mushtaha
Date of Publication :
01/07/2017
Abstract :
Objectives: This study was made for measuring and comparing the Retention of implant retained mandibular overdenture using resilient attachment with two different denture base materials (flexible and conventional acrylic resins). Methods/ Statistical Analysis: Twenty male patients selected for this study with completely edentulous mandible and divided according to the type of denture base material used into two equal groups, both groups received implant retained overdenture with resilient attachment. Group I; denture base made from conventional acrylic, Group II; denture base from thermo-elastic flexible acrylic, retention evaluation was made zero time, two months and four months after insertion. Findings: In this study, there was no statistical significance of difference between the groups, at time of insertion, 2 and 4 months after insertion. The highest values of retention were enlisted with the overdenture made from them oplastic acrylic resin and that may due to high inter facial surface tension recorded values of thermoplastic acrylic resin. Strong tension increase retention of the prosthesis in place. Flexible acrylic denture base showed better retention values and function than denture base made from heat cured acrylic resin material and it is agreed with another study which proved that retention values of Thermo-elastic resin was higher than conventional resin as the Thermo-elastic resins have greater flexibility, adaptation and fitting values than conventional resin. So, it has an improved retention because of inter-facial surface tension effect. Application/Improvements: Using overdenture base made of thermo-elastic acrylic resin clinically better than using overdenture base made of conventional acrylic denture base in retention and function.
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Clinical and Radiographic Evaluation of Median Lingualized Occlusion in Implant Retained Mandibular Complete Overdenture - 01/0
Author :
AHMED ABDELWAHED YOUSSEF SHAABAN
CoAuthors :
Hussien A Ismail , Salah A Yousief, Ahmed I Mahrous , Saleh Nasser Azzeghaiby , Dareen Aljehani
Date of Publication :
01/05/2015
Abstract :
Background: The purpose of this study was to evaluate clinically
and radiographically median lingualized occlusion in implantretained
mandibular complete overdenture.
Materials and Methods: Ten completely edentulous male
patients were participated in this study. Each patient received
two implants in the intraforaminal area of the edentulous
mandible that were left unloaded for 4 months. Patients were
received conventional maxillary complete denture and implant
mandibular overdenture with ball and socket attachment.
The posterior teeth were set according to median lingualized
occlusion scheme. All patients were evaluated clinically and
radiographically immediately after denture insertion, 6 and
12 months of overdenture insertion.
Results: The results revealed significant differences in probing
depth, gingival index, plaque index, and marginal bone height
between the different follow-up periods. With the limitation of
this study, and according to the results of the mean marginal
bone loss and the other peri-implant parameters after 1 year of
loading.
Conclusion: The implant retained overdenture with the median
lingualized occlusal scheme may be recognized as being acceptable
according to the general implant success rates and criteria.
Key Words: Dental implant, median lingualized occlusion,
overdenture
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Evaluation of Anti-fungal effect of Nanoparticles within different types of acrylic resin denture bases - 01/0
Author :
AHMED ABDELWAHED YOUSSEF SHAABAN
Date of Publication :
01/01/2015
Abstract :
This study was carried out to evaluate the antifungal activity of two types of nanoparticles against Candid albicans which is a major causative organism of denture stomatitis. Silver nanoparticles and copper oxide nanoparticles, incorporated in two types of acrylic resin materials used in prosthodontics, which are: heat cured thermoset denture base (vertex), and heat cured thermoelastic acrylic resin (versacryl). Three concentrations (0.1. 0.3 and 0.5%) of each nanoparticle were added to both materials and antifungal activity were tested by direct contact technique. The results showed that silver nanoparticles offered the greatest antifungal activity than copper oxide nanoparticles within limit of certain concentrations till complete inhibition of candidal growth with higher concentrations, and the antifungal activity increased by increasing the percentage of nanoparticles incorporated within the materials.
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