Mohammad Reza Karimi
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View article: Digitally Guided Hydraulic Crestal Sinus Floor Elevation Versus Free‐Hand Osteotome Technique: A Single‐Blinded Randomized Controlled Clinical Trial
Digitally Guided Hydraulic Crestal Sinus Floor Elevation Versus Free‐Hand Osteotome Technique: A Single‐Blinded Randomized Controlled Clinical Trial Open
Objectives To compare the clinical and radiographic outcomes of crestal sinus floor elevation (SFE) using a digital surgical guide (DSG) and hydraulic sinus lift technique versus the conventional osteotome technique. Methods Patients requi…
View article: Efficacy of antimicrobial photodynamic therapy with chitosan nanoparticles for decontamination of dental implants contaminated with Aggregatibacter actinomycetemcomitans
Efficacy of antimicrobial photodynamic therapy with chitosan nanoparticles for decontamination of dental implants contaminated with Aggregatibacter actinomycetemcomitans Open
View article: Biocompatibility and photoinactivation evaluation of zinc hydroxide chloride nanosheets against Streptococcus mutans
Biocompatibility and photoinactivation evaluation of zinc hydroxide chloride nanosheets against Streptococcus mutans Open
View article: Investigation of the Oral Effects of Alcoholic Extract of Wild Yarrow (<i>Achillea wilhelmsii</i>) on Growth Performance, Immune, and Biochemical Serum Responses in Rainbow Trout (<i>Oncorhynchus mykiss</i>)
Investigation of the Oral Effects of Alcoholic Extract of Wild Yarrow (<i>Achillea wilhelmsii</i>) on Growth Performance, Immune, and Biochemical Serum Responses in Rainbow Trout (<i>Oncorhynchus mykiss</i>) Open
Achillea wilhelmsii (AW), a plant rich in flavonoids, including lutein, apigenin, rutin, and phenolic compounds with antioxidant, antibacterial, and antifungal properties, is used in traditional medicine. In this study, the impact of AW ex…
View article: Evaluation of the effect of chitosan membrane on the repair of bone defects in rabbit skull (calvaria) (In-vivo)
Evaluation of the effect of chitosan membrane on the repair of bone defects in rabbit skull (calvaria) (In-vivo) Open
View article: Reduction of <i>Streptococcus salivarius</i> by Chlorella-Mediated Antimicrobial Photodynamic Therapy
Reduction of <i>Streptococcus salivarius</i> by Chlorella-Mediated Antimicrobial Photodynamic Therapy Open
Introduction: Nowadays, antimicrobial photodynamic therapy (aPDT) has been introduced as one of the minimally invasive methods for disinfection of the surfaces of dental implants. Being derived from seaweed, Chlorella has been used as a ph…
View article: Investigating the Effect of Photobiomodulation Therapy With Different Wavelengths of Diode Lasers on the Proliferation and Adhesion of Human Gingival Fibroblast Cells to a Collagen Membrane: An In Vitro Study
Investigating the Effect of Photobiomodulation Therapy With Different Wavelengths of Diode Lasers on the Proliferation and Adhesion of Human Gingival Fibroblast Cells to a Collagen Membrane: An In Vitro Study Open
Introduction: Photobiomodulation (PBM) is considered a promising adjunctive approach in regenerative medicine. This study aimed to investigate the proliferation and adhesion of human gingival fibroblast (HGF) cells to a collagen membrane f…
View article: Targeted magnetochemotherapy modified by 5-Fu-loaded thermally on/off switching nanoheaters for the eradication of CT26 murine colon cancer by inducing apoptotic and autophagic cell death
Targeted magnetochemotherapy modified by 5-Fu-loaded thermally on/off switching nanoheaters for the eradication of CT26 murine colon cancer by inducing apoptotic and autophagic cell death Open
Despite significant breakthroughs in diagnosis and treatment of colorectal cancer (CRC), the extent of morbidity and mortality secondary to CRC is still concerning. In this study, we evaluated the efficacy of our new tumor-selective nanopl…
View article: Designing a new alginate-fibrinogen biomaterial composite hydrogel for wound healing
Designing a new alginate-fibrinogen biomaterial composite hydrogel for wound healing Open
Wound healing is a complex process and rapid healing necessitates a proper micro-environment. Therefore, design and fabrication of an efficacious wound dressing is an impressive innovation in the field of wound healing. The fabricated woun…
View article: Efficacy of titanium brush, 915 nm diode laser, citric acid for eradication of Staphylococcus aureus from implant surfaces
Efficacy of titanium brush, 915 nm diode laser, citric acid for eradication of Staphylococcus aureus from implant surfaces Open
View article: Worldwide prevalence of microbial agents’ coinfection among COVID‐19 patients: A comprehensive updated systematic review and meta‐analysis
Worldwide prevalence of microbial agents’ coinfection among COVID‐19 patients: A comprehensive updated systematic review and meta‐analysis Open
Background To provide information about pathogens’ coinfection prevalence with SARS‐CoV‐2 could be a real help to save patients’ lives. This study aims to evaluate the pathogens’ coinfection prevalence among COVID‐19 patients. Method In or…
View article: A multicenter retrospective study of clinical features, laboratory characteristics, and outcomes of 166 hospitalized children with coronavirus disease 2019 (COVID‐19): A preliminary report from Iranian Network for Research in Viral Diseases (INRVD)
A multicenter retrospective study of clinical features, laboratory characteristics, and outcomes of 166 hospitalized children with coronavirus disease 2019 (COVID‐19): A preliminary report from Iranian Network for Research in Viral Diseases (INRVD) Open
Background The objectives of this study were to analyze the clinical features and laboratory profiles and risk factors associated with critical illness of children with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). Methods …
View article: Beliefs and Practices of EFL Instructors in Teaching Pronunciation
Beliefs and Practices of EFL Instructors in Teaching Pronunciation Open
Pronunciation teaching and learning have stimulated a renewed interest among second language acquisition (SLA) researchers in the past few years. To pursue this line of inquiry, this study set out to investigate the beliefs and practices o…
View article: Efficacy of Titanium Brush, 915 nm Diode Laser, Citric Acid for Eradication of Staphylococcus Aureus from Implant Surfaces
Efficacy of Titanium Brush, 915 nm Diode Laser, Citric Acid for Eradication of Staphylococcus Aureus from Implant Surfaces Open
Background: This study aimed to assess the efficacy of titanium brush, 915 nm diode laser, citric acid and the combination of latter two with titanium brush for decontamination of SLA surface mini-implants. Materials and Methods: Seventy-f…
View article: A Comparative Analysis of Clinical Characteristics and Laboratory Findings of COVID-19 between Intensive Care Unit and Non-Intensive Care Unit Pediatric Patients: A Multicenter, Retrospective, Observational Study from Iranian Network for Research in Viral Diseases (INRVD)
A Comparative Analysis of Clinical Characteristics and Laboratory Findings of COVID-19 between Intensive Care Unit and Non-Intensive Care Unit Pediatric Patients: A Multicenter, Retrospective, Observational Study from Iranian Network for Research in Viral Diseases (INRVD) Open
Background: To date, less is known about the clinical features of COVID-19 pediatric patients admitting to ICUs. Herein, we aimed to describe the differences in demographic characteristics, laboratory findings, clinical presentations, and …
View article: What’s Better for Children; an Electric or Manual Toothbrush?
What’s Better for Children; an Electric or Manual Toothbrush? Open
Is an electric toothbrush better than a regular toothbrush for children? Who should use an electric toothbrush? These are some of the questions that parents are confused about. Unfortunately, scientific research has not found a definite an…
View article: A Systematic Literature Review on COVID-19, Clinical Manifestation, Laboratory and Radiologic Features
A Systematic Literature Review on COVID-19, Clinical Manifestation, Laboratory and Radiologic Features Open
Novel coronavirus outbreak in December 2019 leads to current pandemic condition worldwide. Severe acute respiratory syndrome coronavirus-2 known as the aetiologic agent of coronavirus disease 2019 (COVID-19). The major characterisation of …
View article: A Multi-Center Retrospective Study of Clinical features, Laboratory Characteristics, and Outcomes of 325&nbsp;&nbsp;Hospitalized Children with Coronavirus Disease 2019 (COVID-19); A Preliminary Report from Iranian Network for Research in Viral Diseases (INRVD)
A Multi-Center Retrospective Study of Clinical features, Laboratory Characteristics, and Outcomes of 325 Hospitalized Children with Coronavirus Disease 2019 (COVID-19); A Preliminary Report from Iranian Network for Research in Viral Diseases (INRVD) Open
Background: The objectives of this study were to analyze the clinical features and laboratory profiles and risk factors associated with critical illness of children with SARS-CoV-2.Methods: 325 COVID-19 pediatric patients were recruited th…
View article: A Systematic Literature Review of Current Therapeutic Approaches for COVID-19 Patients
A Systematic Literature Review of Current Therapeutic Approaches for COVID-19 Patients Open
Background: In December 2019, the pneumonia outbreak reported in Wuhan, Hubei Province, China. WHO introduced a novel coronavirus and the virus named Severe acute respiratory syndrome-related coronavirus-2 (SARS-CoV-2) in January 2020. The…
View article: Assessment of the ways of Fars Province's residents being informed of holding up the Health Week and its effect on their knowledge about Type 2 Diabetes
Assessment of the ways of Fars Province's residents being informed of holding up the Health Week and its effect on their knowledge about Type 2 Diabetes Open
Background: Diabetes is currently one of the most prominent causes of mortality and among the intensifying concerns of public health in the world. Education and enhancement of people’s knowledge about this disease can play an effective rol…
View article: What Time of Day is the Best Time to Perform Children’s Dental Work?
What Time of Day is the Best Time to Perform Children’s Dental Work? Open
In times of day, children are usually well-mannered and show the necessary cooperation in various fields.A dentist must consider certain hours to provide dental care for children.The factors which are influential in this area at the onset …
View article: Survey of Dental Abscesses in Elementary School Patients in Shiraz between Years of 2016-2017
Survey of Dental Abscesses in Elementary School Patients in Shiraz between Years of 2016-2017 Open
View article: Why are Children Afraid of Dental Work?
Why are Children Afraid of Dental Work? Open
OpinionDental clinic is one of the places when children usually are entering it, they make excuses and fuss about it; or sometimes resist seriously.For many children going to the dentist, it might be a dark and frightening event in their l…
View article: The Impact of Diabetes in Children on Dental Caries
The Impact of Diabetes in Children on Dental Caries Open
Diabetes is a metabolic disorder characterized by abnormal glucose uptake.It can have deleterious effects on many organs of the body, including the oral cavity.Diabetes has an important relation to oral health and vice versa.Diabetes incre…
View article: Efficacy of Antimicrobial Photodynamic Therapy as an Adjunctive to Mechanical Debridement in the Treatment of Peri-implant Diseases: A Randomized Controlled Clinical Trial
Efficacy of Antimicrobial Photodynamic Therapy as an Adjunctive to Mechanical Debridement in the Treatment of Peri-implant Diseases: A Randomized Controlled Clinical Trial Open
Introduction: The purpose of the present study was to assess the clinical effects of anti-microbial photodynamic therapy (PDT) after closed surface scaling in the treatment of peri-implant diseases. Methods: Ten patients with…
View article: Effects of counter torque and transposition (transfer) of installed implants timing on their integration in dog tibia
Effects of counter torque and transposition (transfer) of installed implants timing on their integration in dog tibia Open
The purpose of this research was to evaluate the amount of reosseointegration after counter torquing (reverse torque) and transposing the installed implants at different times.This study was done on ten tibiae of five cross-bred dogs. At t…