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Now showing items 397-416 of 1358
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Effect of enamel deproteinization on bonding orthodontic brackets: A systematic review and meta-analysis
(2022)Background: Frequent deboning is common during orthodontic treatment. Enamel deproteinization with 5.25% NaOCl or papain has been proposed as one way to increase shear bond strength (SBS) of orthodontic brackets. Moreover, ... -
Effect of estrus cycle on the rate of orthodontic tooth movement: A systematic review of animal studies
(2020)Background: As estrogen levels affect bone metabolism, the hormonal changes encountered during the estrus cycle may exert an influence on the rate of orthodontic tooth movement. Aim: To systematically investigate ... -
Effect of evidence-based cardiac drug therapy on mortality in patients with acute coronary syndrome: Findings from the Gulf COAST registry
(2018-12)Aim: To evaluate the prevalence and impact of the prescribing of an evidence - based cardiac medication (EBM) combination on 1-month, 6-months, and 12-months all-cause mortality in patients with acute coronary syndrome ... -
The effect of exposure to radiofrequency fields on cancer risk in the general and working population: A protocol for a systematic review of human observational studies
(2021)Background: The World Health Organization (WHO) has an ongoing project to assess potential health effects of exposure to radiofrequency electromagnetic fields (RF-EMF) in the general and working population. Here we present ... -
Effect of Gestational Diabetes Mellitus History on Future Pregnancy Behaviors: The Mutaba’ah Study
(2020)Abstract: Gestational diabetes mellitus (GDM) increases the risk of adverse pregnancy outcomes in any pregnancy and recurrence rates are high in future pregnancies. This study aims to investigate the effect of self-reported ... -
Effect of intraoral aging on the setting status of resin composite and glass ionomer orthodontic adhesives
(2014-04)Introduction: The aim of this study was to assess the effect of intraoral aging on the setting status of a resin composite and a glass ionomer adhesive, relative to control specimens stored in water. Methods: Metallic ... -
Effect of introducing interprofessional education concepts on students of various healthcare disciplines: a pre-post study in the United Arab Emirates
(2022-07)Background: The value of inter professional education (IPE) in nurturing healthcare professionals, and in shaping their professional identities, and their attitudes towards interdisciplinary teamwork and collaboration ... -
The effect of layered double hydroxide on fluoride release and recharge from a commercial and an experimental resin varnish
(2021)Objectives: Layered Double Hydroxide (LDH) is capable of fluoride anion exchange and release. This study investigated the effects of incorporating ZnAl-LDH in commercial and experimental dental varnishes, on fluoride ... -
Effect of Mandibular Repositioning Appliance on Nasal Resistance of A Sample of Obstructive Sleep Apnoea Hypopnoea Syndrome Patients
(2015-05)Abstract: Obstructive Sleep Apnoea / Hypopnoea Syndrome (OSAHS) is associated with obstruction of the upper airway and occurs as a result of repeated closure of the upper airway during sleep,either by anatomical or patho ... -
Effect of Mandibular Repositioning Appliances on Inspiratory and Expiratory Total Air
(2014-09)Abstract: Obstructive Sleep Apnoea / Hypopnoea Syndrome (OSAHS) is associated with obstruction of the upper airway and occurs as a result of repeated closure of the upper airway during sleep, either by anatomical or ... -
Effect of Microgravity Environment on Gut Microbiome and Angiogenesis
(2021)Abstract: Microgravity environments are known to cause a plethora of stressors to astronauts. Recently, it has become apparent that gut microbiome composition of astronauts is altered following space travel, and this is ... -
Effect of nicotine exposure on the rate of orthodontic tooth movement: a meta-analysis based on animal studies
(2020)Background: Nicotine exposure has been reported to modify bone metabolism with potential effects on the rate of orthodontic tooth movement. Aim: To systematically investigate and appraise the quality of the available ... -
Effect of nicotine exposure on the rate of orthodontic tooth movement: A meta-analysis based on animal studies
(2021)Background: Nicotine exposure has been reported to modify bone cell function and the osseous metabolism with potential effects on the rate of orthodontic tooth movement. Objectives: To systematically investigate and ... -
Effect of nonsurgical periodontal therapy (with or without oral doxycycline delivery) on glycemic status and clinical periodontal parameters in patients with prediabetes: a short-term longitudinal randomized case-control study
(2014-01-22)Objective: The aim of the present short-term longitudinal randomized case–control study was to assess the effect of nonsurgical periodontal therapy (NSPT) (with and without oral doxycycline delivery) on glycemic status ... -
The effect of orthodontic adhesive and bracket-base design in adhesive remnant index on enamel
(2015-02-14)Background: The purpose of this study was to identify the effects of bracket-base design and adhesive on adhesive remnant index (ARI) and enamel surface area covered by adhesive. Methods: The sample consisted of 32 ... -
Effect of Ovariectomy-Induced Menopause on The Rate of Orthodontic Tooth Movement: A Systematic Review of Animal Studies
(2019)Background: The menopause may theoretically affect the biochemical events leading to orthodontic tooth movement. Aim: To systematically investigate and appraise the quality of the available evidence from animal studies ... -
Effect of ovariectomy-induced osteoporosis on the amount of orthodontic tooth movement: a systematic review of animal studies
(2021)Background: Understanding the impact of osteopenia and osteoporosis on orthodontic tooth movement could be of benefit to the orthodontist, but research in humans presents practical and ethical problems. The ovariectomized ... -
Effect of Palatal Metal Collar’s Height on Fracture Resistance of Single Metal-Ceramic Crowns
(2022)Objectives. Thee purpose of this study is to evaluate the effect of the palatal metal collar height on the fracture resistance of metal ceramic crowns. Materials and Methods. A maxillary premolar typodont tooth was ... -
Effect of poor cooperation between coaching and medical staff on muscle re-injury in professional football over 15 seasons
(2019)Background: Muscle injury is the most common type of injury in football. Previous research has focused on traditional risk factors (eg, age, injury history, muscle imbalance/ inflexibility) contributing to muscle re-injury. ... -
Effect of prior knowledge about treatment on cephalometric measurements
(2022)Objective: We hypothesised that prior knowledge of details for a growth modification treatment influences cephalometric measurements and results in a detectable bias. Design: Observational study. Setting: University ...