- Dental Implant Techniques and Outcomes
- Dental materials and restorations
- Orthodontics and Dentofacial Orthopedics
- Dental Radiography and Imaging
- Temporomandibular Joint Disorders
- Craniofacial Disorders and Treatments
- Insect Pest Control Strategies
- Periodontal Regeneration and Treatments
- Orthopaedic implants and arthroplasty
- Dental Research and COVID-19
- Forensic Anthropology and Bioarchaeology Studies
- Legume Nitrogen Fixing Symbiosis
- Insect Utilization and Effects
- Probiotics and Fermented Foods
- Innovations in Concrete and Construction Materials
- Proteins in Food Systems
- Insect-Plant Interactions and Control
- Dental Education, Practice, Research
- Innovative concrete reinforcement materials
- Plant Pathogenic Bacteria Studies
- Banana Cultivation and Research
- Plant-Microbe Interactions and Immunity
- Recycling and utilization of industrial and municipal waste in materials production
- Genetics and Plant Breeding
- Microencapsulation and Drying Processes
Tanta University
1998-2024
National Research Centre
2020
Ministry of Health and Population
2020
Kyowa Chemical Industry (Japan)
2020
Damanhour University
2011
Alexandria University
1993-2000
The purpose of this in vitro study was to evaluate the effect different angulations and collar lengths implant abutment on screw loosening by measuring removal torque value (RTV) before after dynamic cyclic loading using digital gauge. A total 90 sets 4.5 mm diameter × 10 length bone level implants with conical hybrid connection were used. They divided equally according angulation, into three groups: GI 0° abutment, GII 15° GIII 25°. Each group two subgroups, 15 each, height: subgroup (2 mm)...
Background and Objective: White soft cheese is one of the most popular, high nutritional healthy dairy products in Egypt. The Olive cake mill waste-water are natural sources phenolic compounds enriched with antioxidants. aim this work was use milk proteins as carriers for olive polyphenolic extract its it production white cheese. Materials Methods: polyphenols were extracted from waste. Maltodextrin (MD) whey protein isolate (WPI) skim powder (SMP) used to entrap extract. Encapsulation...
Abstract Background This clinical study aims to evaluate the accuracy of conventional implant impression techniques compared digital ones in bilateral distal extension cases. Methods A total 32 implants were placed eight patients missing all mandibular posterior teeth except first premolars. Each patient received a four implants, with two on each side, order provide support for three units screw-retained zirconia restorations. Following osteointegration, same underwent implant-level...
The purpose of this study was to clinically and radiographically compare implant-connected tooth-connected implant-supported fixed-detachable mandibular partial dentures. Twenty partially edentulous patients (age range: 25 50 years) with Kennedy Class II configurations were equally divided into two groups receiving a three-unit, fixed-detachable, screw-retained denture. Group 1 comprised unilateral missing molars premolars. Two implants placed at the first premolar molar areas. 2 second An...
Dental prostheses labeled with the patient's name and further unique identifiers such as gender, phone number, address, job national identity number may play an important role in forensic casework's.This article describes a new technique for placing identification tags within acrylic or metallic removable dentures simple cheap way that satisfy all requirement suitable denture marker.So, helping dentistry.
This study evaluated the bond strength between porcelain denture teeth (Bioblend 43D) and four different polymerized resins (Lucitone 199, Palapress, Acron MC, Triad) with without a bonding agent after types of surface treatment (polished, HF etched, sandblasted, air-abraded).Central incisor were divided into 32 groups 5 each. Tensile (MPa) was determined using testing machine at crosshead speed 0.5 mm/min. Mean standard deviation are listed. Data analyzed by two-way ANOVA. Means compared...
To compare implant connected and tooth supported fixed-detachable mandibular partial dentures clinically radiographically. 20 partially edentulous patients with age range (25–50) years old of class II Kennedy classification were equally divided into two groups receiving a three unit fixed detachable screw retained denture, Group (I): Patients unilateral missing molars premolars. Two implants placed at the first premolar molar areas. (II): selected second premolar, having in good periodontal...
Three isolates of Pseudomonas fluorescens were isolated from the soil rhizosphere potato growing fields and identification was confirmed by comparison morphological traits physiological characteristics according to Murray et al., 1984 Klement al.,(1990). P. tested prove their ability in production siderophores. Chrome Azurol Sulfonate assay (CAS assay) test used detect presence Formation an orange halo around a well bored into CAS plate, taken as indication for Concerning optimization...
Abstract Background This clinical study aims to evaluate the accuracy of conventional implant impression techniques compared digital ones in bilateral distal extension cases. Methods A total 32 implants were placed eight patients missing all mandibular posterior teeth except first premolars. Each patient received a four implants, with two on each side, order provide support for three units screw-retained zirconia restorations. Following osteointegration, same underwent implant-level...
Placing implants deep sub-gingivally may affect the accuracy of implant impression techniques and fit final restoration.
The house fly is one of the most important medical and veterinary insects for humans farm animals. In current study, effect two compounds plant extract was evaluated against larvae fly, Musca domestica (Diptera: Muscidae), ethanolic lemongrass Cymbopogon citratus L.), nanoparticles same plant. both housefly pupae resulting from treated using technique feeding dipping were compared. results showed that more effective when compared with technique. also indicated larvae, which led to an...
This study was carried out at the experimental farm of Sakha Agricultural Station, Kafr El-Sheikh Governorate for three successive seasons (2017/2018, 2018/2019 and 2019/2020).The aimed to monitor seasonal abundance Cassida vittata Vill.(Coleoptera: Chrysomelidae) its hymenopterous parasitoids, Monorthochaeetaa nigra Blood (Trichogrammatidae) Dinarmus laticeps (Pteromalidae).Further, role ecdysone agonists compounds in reducing C. numbers their adverse effect on these parasitoids comparison...
Purpose: To compare the effects of three surface treatments on bond strength between acrylic teeth and polyamide denture base. Material Methods: 60 specimens, each composed maxillary central cross-linked incisor tooth processed onto thermoplastic base according to Japanese Standards Association 6506. Test specimens were divided experimental design: Surface (sandblasting, T-shape diatoric holes, or both). The then subjected shear load with Universal Testing Machine. Load was applied till...
Aim of the work: The aim this in-vitro study was to compare between stress distribution around straight and tilted posterior dental implant with different lengths under removable partial denture using electrical strain gauge.Methods: Four models representing mandibular unilateral distal extension edentulous area in right side were fabricated from epoxy resin divided into four groups according length angulation implant: Group (A), Single vertical 8mm placed at second molar region.For (B):...
This study was carried out at in the Agricultural Experimental Farm of Alexandria University during 1996 -98 seasons.The main objectives were determing genetic effects that control yield, yield components, plant height and silking date maize.Two crosses used for applying Gamble model (1962).One two represented early maturing parents, whereas, second included full season parents.Data from F1, F2, BC1 BC2 analysis.The results were; 1.Heterotic positive significant most characters both except...
Two field experiments were carried out at the Agricultural Experimental Farm of Alexandria University, during two summer seasons 1996 and 1997.Each experiment included sixteen maize (Zea maize, L.) cultivars consisting eight single crosses, seven three-way crosses one synthetic open-pollinated cultivar.The studied treatments Four management regimes.These were; 40,000 plants/ha + 150 Kg N/ha, 60,000 150Kg plants /ha 300 kg N/ha N/ha.Split plot design in three replicates was used.The obtained...