A5103040696- Corneal Surgery and Treatments
- Corneal surgery and disorders
- Ocular Surface and Contact Lens
- Glaucoma and retinal disorders
- Dental materials and restorations
- Dental Erosion and Treatment
- Ocular Infections and Treatments
- Ocular Oncology and Treatments
- Laser Applications in Dentistry and Medicine
- Intraocular Surgery and Lenses
- Hydrocarbon exploration and reservoir analysis
- Ophthalmology and Visual Impairment Studies
- Ion channel regulation and function
- Photodynamic Therapy Research Studies
- Skin Protection and Aging
- Recycling and Waste Management Techniques
- Genetic Neurodegenerative Diseases
- Diabetes, Cardiovascular Risks, and Lipoproteins
- Endodontics and Root Canal Treatments
- Central Venous Catheters and Hemodialysis
- Retinal Diseases and Treatments
- Optical Imaging and Spectroscopy Techniques
- Ocular Disorders and Treatments
- Legionella and Acanthamoeba research
- Enhanced Oil Recovery Techniques
Shahid Beheshti University of Medical Sciences
2014-2023
Ilam University
2023
Qom University of Technology
2018
University of Social Welfare and Rehabilitation Sciences
2017
Shahed University
2013-2015
Nanoparticles usage and altering mechanisms such as wettability alteration (CA) interfacial tension (IFT) reduction in carbonate reservoirs are common methods used to recover more oil (nanoparticles-assisted enhanced recovery (EOR)) from these reservoirs. ZnO/SiO2/Xanthan new nanocomposites were introduced at reservoir conditions different salinity, results compared with commercial SiO2 nanoparticles this study. Scanning electron microscopy (SEM), X-ray diffraction (XRD), energy-dispersive...
The aim of this study was to determine the effect donor features, including age, death-to-preservation time, preservation-to-surgery graft rating, and endothelial cell on visual refractive outcomes complications occurring after deep anterior lamellar keratoplasty (DALK) in patients with keratoconus.In retrospective study, 290 consecutive keratoconic eyes underwent DALK using corneas different qualities, ranging from fair excellent. Donor were stored intermediate-term storage medium. data...
Purpose: To evaluate the risk factors for pterygium in dry, high altitude province of Ilam, Iran.Methods: The study included patients who presented to ophthalmology clinic.The were divided into two groups: 210 diagnosed with or pinguecula (unilateral bilateral), and healthy controls.Demographic variables, living environment, disease type, laterality, family history as well smoking, working outdoors, baking, welding, ocular conditions (trachoma keratopathy, glaucoma, refractive error, dry...
To compare the clinical outcomes of deep anterior lamellar keratoplasty (DALK) for keratoconus in patients with vernal keratoconjunctivitis (VKC) versus those without VKC.In this retrospective comparative study, records 262 eyes (Group 1) and 28 keratoconic VKC 2) that had undergone DALK were compiled. Reviewed parameters included length follow-up, best-corrected visual acuity (BCVA), refractive error, complications cumulative graft survival.Mean duration follow-up was 38.6 ± 20.2 34.4 20.9...
To evaluate the effect of donor and eye bank characteristics on graft rating clinical outcomes after penetrating keratoplasty (PK) for keratoconus.This retrospective interventional case series included 252 keratoconic eyes which underwent PK. Donor data age sex, cause death, death-to-preservation time, preservation-to-surgery epithelial stromal status, endothelial cell density (ECD) morphology, rating. Postoperative visual acuity, refractive error, problems, suture-related complications,...
Aim and Background . Recently, new restorative materials such as self-adhesive flowable composites, because of their simple use no need to bonding etching, are considered important, particularly in pediatric dentistry. The aim this study is evaluate the effect Er,Cr:YSGG laser on microshear bond strength composite permanent teeth dentin vitro. Material Methods In experimental study, 40 sections were prepared from healthy third molars divided into two groups according surface preparation by...
Purpose: The purpose of this study was to investigate the donor risk factors and environmental conditions associated with poor-quality corneas using database Central Eye Bank Iran over 4 years. Methods: This cohort conducted on recorded data all donated at from March 2018 2022. Donors' characteristics tissue variables were extracted database. final corneal quality determined based slitlamp biomicroscopic observations results specular microscopy. Environmental also obtained reliable...
Purpose: The aim of this study was to report the incidence epithelial defects and identify donor factors that might correlate with presence graft reepithelialization time after a deep anterior lamellar keratoplasty (DALK). Methods: In retrospective study, 283 consecutive keratoconic eyes underwent DALK using corneas different qualities, ranging from fair excellent. data included age sex, cause death, death-to-preservation time, preservation-to-surgery stromal status, endothelial cell density...
Abstract Fissure sealant application is an efficient method for dental caries prevention. Self‐etch fissure sealants (SE‐FS) eliminate the separate etching step bonding. The present study investigated micro‐shear bond strength (μSBS) of a SE‐FS (Prevent seal®, Itena©, Paris, France) to enamel pretreated with different methods including Er,Cr:YSGG laser, under noncontaminated and saliva‐contaminated conditions. Sixty human premolars were sectioned into halves randomly assigned two groups...
Abstract Aim and Background: Restoration of severely damaged primary anterior teeth are deemed as serious challenges for pediatric dentists. The aim this study was to evaluate the fracture resistance canines restored with flowable or packable composite resin posts. Material Methods This conducted on a group extracted canines. After cutting coronal section, standard pulpectomy performed root canals were filled ZOE paste leaving 3 mm space. A liner placed above canal filling barrier. Samples...
Purpose: This study aimed to compare the thickness profile and endothelial cell density (ECD) of donated corneas maintained in Optisol-GS with those preserved Sinasol over seven days. Methods: Twenty paired donor were received from Central Eye Bank Iran. After recording osmolarity each medium, one cornea pairs was either or media. Then, slit-lamp biomicroscopy specular microscopic examinations performed at baseline on day seven. Visante optical coherence tomography (V-OCT) also 1 hour (h),...