Introduction: The heightened risk of COVID-19 transmission during dental procedures has been a major concern in dentistry. To curb the spread of the virus, breaking the chain of transmission is paramount. This study aimed to assess infection control function in dental clinics using a supervisory checklist developed specifically during the COVID-19 pandemic.
View Article and Find Full Text PDFBromide (Br) was found in the fresh waters at concentrations from 0.1 to 1 mg/L and can be used to activate peroxymonosulfate (PMS) as a widely used chemical oxidation agent. In the present study, the reaction between PMS and Br ions (PMS/Br process) for the effective degradation of reactive yellow 145 (RY-145) dye was investigated by changing operational parameters vis solution pH, dosage of Br ions and PMS, RY-145 concentration, and reaction time.
View Article and Find Full Text PDFAdvanced oxidation processes (AOPs) have been developed to decompose toxic pollutants to protect the aquatic environment. AOP has been considered an alternative treatment method for wastewater treatment. Bromine is present in natural waters posing toxic effects on human health and hence, its removal from drinking water sources is necessary.
View Article and Find Full Text PDFCardiovascular diseases (CVDs) are serious life-threatening illnesses and significant problematic issues for public health having a heavy economic burden on all society worldwide. The high incidence of these diseases as well as high mortality rates make them the leading causes of death and disability. Therefore, finding novel and more effective therapeutic methods is urgently required.
View Article and Find Full Text PDFBackground And Aim: Lack of knowledge on COVID-19 among people and healthcare staff significantly impacts late management and its rapid transmission. Dental students must be aware of the exact preventive instructions due to their close contact with patients and clinical work in the dental setting during the pandemic. This interventional study aimed to investigate the effectiveness of designed educational content regarding COVID-19 on Iranian dental students' knowledge, attitudes, and practices at Alborz University of medical sciences.
View Article and Find Full Text PDFBackground: Dental trauma is common among children. It has negative effects on a child's quality of life. Parental knowledge, especially among mothers is an important factor for the long-term success of this emergency.
View Article and Find Full Text PDFThe aim of the present study was to develop and evaluate the psychometric properties of an instrument in Persian to assess the mothers' knowledge, and perception about oral health of school children. A sequential exploratory mixed method design consisting of qualitative and quantitative phases was performed. We developed the questionnaire by inductive-deductive method, through a synthesis of literature review and a qualitative study with semi-structured interviews and focus group discussions.
View Article and Find Full Text PDFBackground: Consuming oral contraceptive pills is one of the methods for preventing pregnancy worldwide. As using the pills has always caused the greatest concern for the likelihood of developing cardiovascular diseases and also given the limited conducted studies in this regard, this study was carried out to determine the impacts of low dose birth control pills on plasma levels of nitric oxide, homocysteine, and lipid profiles in the exposed vs. non exposed women as the risk factors for cardiovascular diseases.
View Article and Find Full Text PDFData analytics is routinely used to support biomedical research in all areas, with particular focus on the most relevant clinical conditions, such as cancer. Bioinformatics approaches, in particular, have been used to characterize the molecular aspects of diseases. In recent years, numerous studies have been performed on cancer based upon single and multi-omics data.
View Article and Find Full Text PDF: In Iran, as in most developing countries, agriculture is considered a hazardous industry. Musculoskeletal disorders (MSD) have been shown to be the most common occupational injury among farmers. The present study was carried out among agricultural workers of Fars province, Iran to determine the prevalence of musculoskeletal symptoms and to assess working postures and ergonomic working conditions to identify the major risk factors associated with MSD.
View Article and Find Full Text PDFGenomic biomarkers such as DNA methylation (DNAm) are employed for age prediction. In recent years, several studies have suggested the association between changes in DNAm and its effect on human age. The high dimensional nature of this type of data significantly increases the execution time of modeling algorithms.
View Article and Find Full Text PDFObjectives: Oral health is an important aspect of general health and well-being for children. Understanding the viewpoint of mothers about children's oral health provides a basis for the development of interventions to improve oral care and disease prevention. The purpose of this study was to explore the perception of Iranian mothers regarding the oral health of their children.
View Article and Find Full Text PDFBackground: This study was conducted with aim of providing an overview of the current status of occupational health services and identifying the most common harmful agents at workplaces of Iranian self-employed enterprises (Nano-Scale Enterprises).
Methods: A cross-sectional study was performed among a random sample including 1,758 employees engaging in self-employed enterprises with 5 and less employees.
Results: Coverage of occupational health surveillance was very poor, annual health examinations were been conducted only for 64 (3.
Background: According to the growth of photocopier usage in workplaces, the potential risk of occupational exposure to the airborne chemicals has been raised up. Hence, monitoring the photocopy worker's respiratory functions seems to be necessary. We aimed to evaluate the respiratory health on photocopy and printing workers so that a reliable description can be made about their occupational hygiene.
View Article and Find Full Text PDFObjectives: This study aimed to determine the extent of implementation of occupational safety and health measures in micro-scale enterprises (MSEs) and to assess the prevalence of occupational injuries and accidents and its relationship with occupational safety and health measures provided in the MSEs.
Method: A cross-sectional study was conducted among 595 of MSEs. An index called the Safety and Health Requirement Index (SHRI) was created and used to calculate the percentage of provided occupational safety and health measures.