Saeed Rahimi
YOU?
Author Swipe
View article: NIR-responsive engineered colloidal polyaniline/ZnO/UiO-66-NH₂ nanoplatform: A multifunctional photothermal agent for precision therapy in breast cancer
NIR-responsive engineered colloidal polyaniline/ZnO/UiO-66-NH₂ nanoplatform: A multifunctional photothermal agent for precision therapy in breast cancer Open
A colloidal polyaniline/ZnO/UiO-66-NH₂ (PANI/ZnO/UiO-66-NH₂) nano-platform was constructed in two steps. The nano-platform exhibited strong optical absorption in the near-infrared (NIR) region, enabling efficient conversion of optical ener…
View article: Evaluation of Canal Transportation and Centering Ability of RaCe and Af f-one Systems by Cone-beam Computed Tomography: An <i>in Vitro</i> Study.
Evaluation of Canal Transportation and Centering Ability of RaCe and Af f-one Systems by Cone-beam Computed Tomography: An <i>in Vitro</i> Study. Open
The two studied rotary systems did not exhibit significant differences in root canal transportation and preservation of root canal centrality in the apical, middle, and coronal thirds.
View article: Postoperative pain after endodontic treatment of mandibular molars with two different instrumentation techniques: A randomized clinical trial
Postoperative pain after endodontic treatment of mandibular molars with two different instrumentation techniques: A randomized clinical trial Open
Background: This study compared postoperative pain after endodontic treatment of mandibular molars with asymptomatic irreversible pulpitis with the RaCe rotary system and the crown-down versus the step-down technique. Materials and Methods…
View article: The Effect of Low-Frequency Pulsed Electromagnetic Fields on the Differentiation of Permanent Dental Pulp Stem Cells into Odontoblasts.
The Effect of Low-Frequency Pulsed Electromagnetic Fields on the Differentiation of Permanent Dental Pulp Stem Cells into Odontoblasts. Open
The results obtained promise that in the future, by placing an important part of the pulp next to the electromagnetic field, the lost part of the pulp can be reconstructed and the dentin barrier can be created.
View article: Portland Cement: An Overview as a Root Repair Material: Applications and Various Modifications
Portland Cement: An Overview as a Root Repair Material: Applications and Various Modifications Open
Background: Portland cement has promisingly been utilized for the reconstruction of root perforation and bone defects, although its key drawbacks, including low mechanical properties and radiopacity as well as long setting time, necessitat…
View article: Antimicrobial effects of different concentrations of simvastatin versus triple antibiotic paste on <i>Enterococcus faecalis</i> biofilms at different stages of development
Antimicrobial effects of different concentrations of simvastatin versus triple antibiotic paste on <i>Enterococcus faecalis</i> biofilms at different stages of development Open
Background. This study assessed the antimicrobial effects of different concentrations of simvastatin versus triple antibiotic paste (TAP) on Enterococcus faecalis biofilms at different stages of development. Methods. In this in vitro study…
View article: IsoCost-Based Dynamic Programming for Solving Infinite Horizon Optimal Control Problems
IsoCost-Based Dynamic Programming for Solving Infinite Horizon Optimal Control Problems Open
An innovative numerical algorithm for solving infinite-horizon optimal control problems is introduced in this paper, using the IsoCost-HyperSurface (ICHS) concept. In the state space of an optimal control system, an ICHS is defined as a se…
View article: Comparison of the fracture resistance of the teeth prepared with ProTaper Universal, ProTaper Next, and ProTaper Gold rotary files
Comparison of the fracture resistance of the teeth prepared with ProTaper Universal, ProTaper Next, and ProTaper Gold rotary files Open
Objectives Root canal preparation can lead to cracks on the roots by creating stresses on the root canal walls, which decreases the fracture resistance of the tooth. The present study compared the fracture resistance of the teeth prepared …
View article: Effect of different intracanal medicaments on the fracture resistance of the human root
Effect of different intracanal medicaments on the fracture resistance of the human root Open
Under the limitations of this study, CH and CH + CHX, DAP and simvastatin do not have a negative effect on root fracture resistance when used as intracanal medicaments for <1 month.
View article: A Vector-agent Approach to (Spatiotemporal) Movement Modelling and Reasoning
A Vector-agent Approach to (Spatiotemporal) Movement Modelling and Reasoning Open
Modelling a complex system of autonomous individuals moving through space and time essentially entails understanding the (heterogeneous) spatiotemporal context, interactions with other individuals, their internal states and making any unde…
View article: Detection of Mycobacterium avium subsp. paratuberculosis in liver of slaughtered cattle, sheep and goats by PCR and culture
Detection of Mycobacterium avium subsp. paratuberculosis in liver of slaughtered cattle, sheep and goats by PCR and culture Open
The presence of Mycobacterium avium subsp. paratuberculosis (MAP) in tissues other than intestines and associated lymph nodes is a potential public health concern. Therefore, the presence of MAP in the liver of slaughtered cattle, sheep an…
View article: Beyond Objects in Space-Time: Towards a Movement Analysis Framework with ‘How’ and ‘Why’ Elements
Beyond Objects in Space-Time: Towards a Movement Analysis Framework with ‘How’ and ‘Why’ Elements Open
Current spatiotemporal data has facilitated movement studies to shift objectives from descriptive models to explanations of the underlying causes of movement. From both a practical and theoretical standpoint, progress in developing approac…
View article: Availability analysis of a cooking oil production line
Availability analysis of a cooking oil production line Open
Availability and reliability of a manufacturing system are the most common indicators in the reliability engineering area to assess the quality and on-time deliveries of the products they produce. The purpose of this paper is to analyze th…
View article: In vitro induction of odontogenic activity of human dental pulp stem cells by white Portland cement enriched with zirconium oxide and zinc oxide components
In vitro induction of odontogenic activity of human dental pulp stem cells by white Portland cement enriched with zirconium oxide and zinc oxide components Open
Background. The aim of this in vitro study was to investigate the effect of zinc oxide (ZnO) and zirconium oxide (ZrO2) microparticles (MPs) and nanoparticles (NPs) in combination with white Portland cement (WPC) on odontogenic capacity of…
View article: Evaluation of some spiral and sequential computed tomography protocols of adults used in three hospitals in Shiraz, Iran with American College of Radiology and European Commission guidelines
Evaluation of some spiral and sequential computed tomography protocols of adults used in three hospitals in Shiraz, Iran with American College of Radiology and European Commission guidelines Open
Purpose Use of computed tomography (CT) has increased considerably all over the world. In addition, there has been an increased demand for utilisation of CT scanning in Iran over the past decade, especially after introducing multi-detector…
View article: Volume of Anesthetic Agents and IANB Success: A Systematic Review
Volume of Anesthetic Agents and IANB Success: A Systematic Review Open
The aim of this study was to provide an evidence-based answer to the question: “Is 3.6-mL volume of an anesthetic agent more effective than 1.8-mL volume in providing anesthesia for mandibular molars?” Following formulation of research que…
View article: Effect of the Bone Graft on the Surface Microhardness of Endodontic Biomaterials.
Effect of the Bone Graft on the Surface Microhardness of Endodontic Biomaterials. Open
Under the limitations of the present in vitro study, the presence of Osteon bone powder had no negative effect on the microhardness of CEM cement, contrary to its effect on MTA.
View article: Anatomic Features of C-shaped Mandibular Second Molars in a Selected Iranian Population Using CBCT.
Anatomic Features of C-shaped Mandibular Second Molars in a Selected Iranian Population Using CBCT. Open
There were significant variations in the number of roots and canal morphology in mandibular second molars, which should be considered during debridement and obturation of the root canal system.
View article: The Effect of a Mineralized Bone Graft on the Surface Microhardness of Mineral Trioxide Aggregate and Biodentine.
The Effect of a Mineralized Bone Graft on the Surface Microhardness of Mineral Trioxide Aggregate and Biodentine. Open
Mineralized bone graft materials negatively affect surface microhardness of both MTA and BD. In presence of osteon II, BD had the highest surface microhardness.
View article: Seismic Vibration Control of 3D Steel Frames with Irregular Plans Using Eccentrically Placed MR Dampers
Seismic Vibration Control of 3D Steel Frames with Irregular Plans Using Eccentrically Placed MR Dampers Open
There has been a significant increase in attention toward designing smart structures and vibration control of structures in recent decades, and numerous methods and algorithms have been developed and experimentally investigated. However, t…
View article: The Discoloration effect of White Mineral Trioxide Aggregate (WMTA), Calcium Enriched Mixture (CEM), and Portland Cement (PC) on Human Teeth
The Discoloration effect of White Mineral Trioxide Aggregate (WMTA), Calcium Enriched Mixture (CEM), and Portland Cement (PC) on Human Teeth Open
All of the experimental biomaterials caused tooth discoloration after 6 months, of those, PC had the most and MTA and MTA-PG had the least discoloration effect. Key words:Mineral trioxide aggregate (MTA). Calcium enriched mixture (CEM). Pr…
View article: Quality of the calcium-enriched mixture apical plug in simulated apexification model; Effect of different mixing and placement methods
Quality of the calcium-enriched mixture apical plug in simulated apexification model; Effect of different mixing and placement methods Open
Under the limitations of the present study, manual placement in association with indirect ultrasonic technique was a proper technique to improve the quality of apical plug, considering the decrease in the number of voids. Key words:Apical …
View article: Prevalence of Extra Roots in Permanent Mandibular First Molars in Iranian Population: A CBCT Analysis.
Prevalence of Extra Roots in Permanent Mandibular First Molars in Iranian Population: A CBCT Analysis. Open
The occurrence of three-rooted mandibular first molars in Iranian population is not uncommon which should be taken into consideration by the dental practitioners during root canal treatment of these teeth.
View article: Accuracy of Working Length Determination using NovApex and Root-ZX Apex Locators: An in vitro Study
Accuracy of Working Length Determination using NovApex and Root-ZX Apex Locators: An in vitro Study Open
Introduction This ex vivo study evaluated the accuracy of the Root-ZX electronic apex locator (EAL) (J. Morita, Tokyo, Japan) and the NovApex (Forum Technologies, Rishon Lezion, Israel) in determining the working length (WL) during endodon…
View article: A Review on Root Anatomy and Canal Configuration of the Maxillary Second Molars.
A Review on Root Anatomy and Canal Configuration of the Maxillary Second Molars. Open
The clinicians should be aware of normal morphology and anatomic variations to reduce the treatment failure.