A5027310002- Dental materials and restorations
- Dental Research and COVID-19
- Dental Erosion and Treatment
- Bone Tissue Engineering Materials
- Endodontics and Root Canal Treatments
- Oral microbiology and periodontitis research
- Dental Health and Care Utilization
- Nanoparticle-Based Drug Delivery
- RNA Research and Splicing
- Nanoparticles: synthesis and applications
- Dental Implant Techniques and Outcomes
- Photopolymerization techniques and applications
- Cancer-related molecular mechanisms research
- Periodontal Regeneration and Treatments
- Graphene and Nanomaterials Applications
- Dental Radiography and Imaging
- Oral and gingival health research
- Dental Anxiety and Anesthesia Techniques
- RNA modifications and cancer
- Orthodontics and Dentofacial Orthopedics
- Mast cells and histamine
- Parvovirus B19 Infection Studies
- Facial Trauma and Fracture Management
- Cell death mechanisms and regulation
- HIV/AIDS oral health manifestations
Shiraz University of Medical Sciences
2014-2022
Islamic Azad University, Tehran
2018
Shiraz University
2013-2017
In Dentistry, restorative materials and oral bacteria are believed to be responsible for restoration failure. To make long-lasting restorations, antibacterial agents should made. Inorganic nanoparticles their nano composites applied as good agents. Objective The purpose of this study was investigate the effect silver on composite shear bond strength using one etch rinse self-etch adhesive systems. Material Methods Silver were prepared. Transmission electron microscope X-ray diffraction used...
Aim: This study was aimed to evaluate whether antibacterial pretreatment of enamel and dentin with silver nanoparticles (SNPs), zinc oxide (ZNPs) titanium dioxide (TNPs) has any effect on the microshear bond strength an etch-and-rinse adhesive system. Materials methods:Eighty human third molars were randomly assigned eight subgroups (n = 10).Enamel groups included no (E), pretreatments SNPs (ESNP), ZNPs (EZNP) TNPs (ETNP) before acid etching application.Dentinal (D), (DSNP), (DZNP)...
This case-control study aimed to investigate the effect of rs11003125 in dental caries. For this purpose, a total number 404 individuals - from Fars Province Iran were studied. The technique research was tetra-primer amplification-refractory mutation system (ARMS)-PCR. Dental caries prevalence among assessed by counting decayed, missing, and filled teeth. In research, divided into two groups: cases (n = 238) controls 166), peripheral blood samples used extract genomic DNA. genotyping DNA,...
Lack of protein-coding capacity is a main characteristic long noncoding RNAs (lncRNAs) which, as molecular biomarkers, have found novel pharmacological application in cancer and are reported to be important regulators gene expression. H19 reportedly involved progression tumorigenesis. One the most common types head neck cancers oral squamous cell carcinoma (OSCC). The objective present study was evaluate correlation OSCC susceptibility with an Iranian population. This research performed on...
The aim of this study was to compare the shear bond strength a self-adhering flowable composite (SAFC) and resin-modified glass ionomer (RMGI) mineral trioxide aggregate (MTA) calcium-enriched mixture (CEM) cement.A total 72 acrylic blocks with central hole (4 mm in diameter 2 depth) were prepared. holes filled MTA (sub group A) CEM cement. specimens both restorative materials divided into 6 groups; overall there 12 groups. In groups 1 4, SAFC used without bonding while 5 agent. all these...
Objectives: This study evaluated the effect of dentin pretreatment with silver nanoparticles (SNPs) and chlorhexidine (CHX) on microshear bond strength (µSBS) durability different adhesives to dentin.Materials Methods: Occlusal surfaces 120 human molars were ground expose flat surfaces.The specimens randomly assigned six groups (n = 20).Three (A, B, C) bonded Adper Single Bond 2 (SB) other (D, E, F) Clearfil SE (SEB).Dentin was pretreated CHX in B SNPs C F. The restored Z250 composite.Half...
Aim: The objective of this study was to investigate the cytotoxic effects new nanohybrid composite, giomer, conventional and resin modified silver reinforced glass ionomer cements compare biocompatibility these dental materials in cell culture. Study design: Five cylindrical specimens were made each material, using a mold (2mm. thick 5 mm diameter). For HGF, cells cultured RPMI-1640 medium. After attaining 80% confluence, treated with different doses five tested for 24h. Then cytotoxicity...
To date, high mortality in women due to malignancy breast cancer related the metastasis bone is a significant challenge. As, magnetic nanoparticles (MNPs) conjugated with biocompatible polymers was employed for delivery of some hydrophobic anticancer agents, main aim current research assess whether cisplatin-loaded MNPs enhanced effect free cisplatin cells. decorated PEG were synthesized by an improved coprecipitation technique, and then loaded onto via simple mixing method. Afterward, its...
Dental decay is a disease that greatly affected by environmental components, but recently there have been an increasing number of documents supporting genetic factor in the development caries. The purpose this study was to examine association between dental caries and single-nucleotide polymorphisms AMELX gene. This research carried out on 360 individuals both sexes, who were referred school at Shiraz University Medical Sciences. In research, aged 20-65 years divided into two groups:...
This study investigated the effect of TiF4 solution pretreat-ment on microleakage silorane and nanofilled methacrylate-based composites in class V cavities.Forty-eight intact premolar teeth were randomly allocated to four groups 12 teeth. Restorative techniques after standard tooth preparations as follows: Group 1, Filtek P90 composite; group 2, Z350 XT; 3, pretreatment 4, XT. After storing specimens distilled water at 37°C for 24 hours followed by immersion a 0.5% basic-fuchsin hours, they...
Background & Objective: Although dental composites have undergone a high level of development in recent years, there are still difficulties including microleakage. The incorporation nanoparticles (NPs) materials can produce antibacterial effects, but the effect TiO2 NPs on microleakage has not yet been investigated. present study aimed to determine universal single bond and pretreatment with them clV cavities using both total-etch self-etch approaches. Materials Methods: Standard were...