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Short Root Anomaly: Prevalence, Genetics, And Its Effect In Orthodontic Treatment, Lauren Sharp Jan 2023

Short Root Anomaly: Prevalence, Genetics, And Its Effect In Orthodontic Treatment, Lauren Sharp

All ETDs from UAB

Short root anomaly (SRA) is a poorly understood developmental defect of root formation. Patients with this condition have short roots with rounded apexes and significantly reduced root to crown (R/C) ratios1, which can compromise dental care and may increase the risk of root resorption during tooth movement. SRA prevalence ranges from 1-10% but has not been studied in many ethnic populations. Furthermore, its genetic basis is undetermined. Our goals were to determine the prevalence of SRA among various ethnicities, identify genetic variations contributing to its phenotype, and evaluate how SRA can affect the outcome of orthodontic treatment. This study found …


Nasal Septum Deviation In Patients With Or Without Impacted Canines, Naurine Shah Jan 2023

Nasal Septum Deviation In Patients With Or Without Impacted Canines, Naurine Shah

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There has been a recent rise in interest for studying the relationship between orthodontic treatment and the airway. Most studies have focused on measuring the oropharyngeal airway and how it is affected by growth with or without orthodontic treatment. The Nasal Septum, a midline structure is an integral part of the anatomy of the nasopharynx. Nasal Septum Deviations (NSD) can be caused by mechanical injuries, nasal polyps, neoplasia, infections, genetic influences as well as congenital malformations. The proximity of the septum can be correlated to changes in the housing of dentition in the naso maxillary complex. Objective: We aim to …


An Examination Of The Relationship Between Mobile Apps And Healthcare Outcomes: A Patient Engagement And Patient Satisfaction Perspective, Khaled Hamad Alkhalifa Jan 2023

An Examination Of The Relationship Between Mobile Apps And Healthcare Outcomes: A Patient Engagement And Patient Satisfaction Perspective, Khaled Hamad Alkhalifa

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Background: Mobile apps are rapidly becoming an essential tool for hospitals to be competitive in a rapidly evolving healthcare market driven by patient expectations. The effectiveness of mobile apps is not fully understood, and more research needs to be done to evaluate their impact on patient satisfaction. More specifically, the role of patient engagement in this relationship needs to be investigated, given the rapid improvement in health behavior-changing mobile apps.Objective: This study aimed to examine (1) whether hospitals providing mobile apps are associated with higher patient satisfaction and patient engagement scores, (2) whether mobile app usability impacts this relationship, and …


Crucial Role Of T Follicular Helper Cell-Derived Ifn-Γ In Lung Resident Memory B Cell Responses, Nicole Michelle Arroyo-Diaz Jan 2023

Crucial Role Of T Follicular Helper Cell-Derived Ifn-Γ In Lung Resident Memory B Cell Responses, Nicole Michelle Arroyo-Diaz

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T follicular helper (Tfh) cells constitute a distinct subset of CD4 T cells that reside within B cell follicles, playing an indispensable role in orchestrating the Germinal Center (GC) response. In response to polarizing environments, such as Influenza A virus infection (IAV), Tfh cells secrete effector cytokines, including IFN-γ and IL-4. Nevertheless, the specific functions of cytokine-producing Tfh cell subsets, beyond their involvement in driving class switch recombination (CSR), remain largely unexplored. Here, we demonstrate that, following IAV infection, Tfh cell cytokine production undergoes a dynamic shift, transitioning from early IFN-γ dominance to later predominance of IL-4. The initial IFN-γ …


Chronic Circadian Disruption Increases Risk For Cardiovascular Disease, Jazmine Benjamin Jan 2023

Chronic Circadian Disruption Increases Risk For Cardiovascular Disease, Jazmine Benjamin

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Circadian disruption is a disturbance in biological timing which can occur within or between different organizational levels, ranging from molecular rhythms within specific cells to misalignment of behavioral and environmental cycles. Previous work has shown that changing the timing of food availability is sufficient to lower blood pressure and improve insulin sensitivity in prediabetic males, demonstrating the importance of timing of food intake for cardiovascular health. Findings from our group demonstrated that less than one week of mistimed feeding is sufficient to invert diurnal blood pressure rhythms, although kidney excretory rhythms and kidney function remained aligned with the light-dark cycle. …


Novel Role For St6gal1 Sialyltransferase As A Tumor Driver In Pancreatic Ductal Adenocarcinoma, Nikita Umakant Bhalerao Jan 2023

Novel Role For St6gal1 Sialyltransferase As A Tumor Driver In Pancreatic Ductal Adenocarcinoma, Nikita Umakant Bhalerao

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ST6Gal1 sialyltransferase adds negatively charged sialic acid in an α2,6 linkage to N-glycans on glycoproteins bound for the cell surface/secretion thus altering receptor structure, function and downstream signaling pathways. ST6Gal1 is upregulated in multiple cancers, including pancreatic, and imparts cancer stem cell-like phenotype. Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy with a survival rate of ~10%. Acinar to ductal metaplasia (ADM), the tumor initiation stage of PDAC, occurs in response to insults like pancreatitis, when acinar cells dedifferentiate and form ductal-like cells with stem and ductal gene upregulation. These cells, on acquiring mutations such as in KRAS gene, can …


Temporal Trends In Tularemia Incidence In The United States From 2010 To 2020. Are Age And Sex Associated With These Changing Trends?, Carla V. Brooks Jan 2023

Temporal Trends In Tularemia Incidence In The United States From 2010 To 2020. Are Age And Sex Associated With These Changing Trends?, Carla V. Brooks

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Background: Tularemia or Rabbit Fever was discovered in 1911 in a plague-like outbreak among rodents in Tulare County, California. Tularemia in the US has expanded from rural to more metropolitan areas, which may be potentially correlated with the escalating exposure of humans to animal vectors. There has not been a recent study evaluating trends in Tularemia, especially one that has evaluated if the trends in Tularemia over time differ by demographic characteristics. Methods: This is an ecological study to evaluate the temporal trends and if trends Tularemia incidence over time differs by age and sex in the United States from …


Understanding How Multi-Level Factors Influence Cancer Clinical Trial Enrollment Decisions By Patients Living In Higher Disadvantaged Areas, Nicole Caston Jan 2023

Understanding How Multi-Level Factors Influence Cancer Clinical Trial Enrollment Decisions By Patients Living In Higher Disadvantaged Areas, Nicole Caston

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Cancer clinical trials offer current patients with cancer new treatment and novel interventions to treat their cancer, while advancing the care of future patients. Clinical trials test new drugs against the standard of care to determine drug efficacy and safety. There are many groups of patients who are either unrepresented or underrepresented in cancer clinical trials and there is a plethora of reasons they are not represented. One underrepresented population of interest is patients with cancer who live in highly disadvantaged neighborhoods. Previous research found that when compared to patients who live in areas of lower disadvantage, patients living in …


Towards Minimally Invasive Genetically Targeted Control Of Neural Activity Using X-Rays, Kelli Cannon Jan 2023

Towards Minimally Invasive Genetically Targeted Control Of Neural Activity Using X-Rays, Kelli Cannon

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X-genetics aims to replace visible light stimulation in optogenetics with X-radiation, offering improved bone penetration, minimal scattering, and enhanced targeting capabilities. This eliminates the need for surgical optic fiber implantation, reducing invasiveness and minimizing off-target effects. Discovering a receptor protein sensitive to X-rays or their byproducts is pivotal for advancing X-genetics.Two genetically encoded X-ray receptors (GEXRs) were investigated for X-genetics application: rhodopsin, historically associated with X-ray responses, and LITE-1, an unexpected candidate. Rhodopsin, when expressed in human embryonic kidney (HEK293) cells, demonstrated robust cAMP decreases upon visible light stimulation but remained unresponsive to moderate and high-dose X-rays, suggesting it may …


Weight Loss And Physical Activity For People With Physical Disabilities, Julianne Clina Jan 2023

Weight Loss And Physical Activity For People With Physical Disabilities, Julianne Clina

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People with physical disabilities (PWD) are at higher risk of obesity than people with-out physical disability (PWoD). For PWD, obesity presents a greater risk of secondary conditions; preventable medical, emotional, or social problems resulting directly or in-directly from an initial disabling condition. There is incomplete information about how disability-specific concerns influence obesity treatment and weight management, in part because PWD have typically not been included in this research. Additionally, while studies exist examining weight loss in PWD, a dearth of research exists examining weight loss maintenance for this population. Previously, weight control registries have been a valuable tool in gaining …


Role Of Proteoglycan Forms Of The Type Iii Tgf-Β Receptor/Betaglycan In Tgf-Β Signaling In Ovarian Cancer Models, Alex Kwon-Bowers Choi Jan 2023

Role Of Proteoglycan Forms Of The Type Iii Tgf-Β Receptor/Betaglycan In Tgf-Β Signaling In Ovarian Cancer Models, Alex Kwon-Bowers Choi

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Proteoglycans (PG) are defined as proteins with one or more covalently bound polysaccharides called glycosaminoglycan chains (GAG). PGs can either be present on the cell surface or in the extracellular matrix to mediate cellular homeostasis in normal physiology as well as exert profound roles in diseases such as cancer. PGs can interact with a host of proteins such as growth factors through their core protein and/or their GAG chains, serving as an accessory receptor to mediate signaling by binding to the ligands and altering ligand-signaling receptor binding, defined as a co-receptor function. Developmentally and in pathologies like cancer, TGF-β signaling …


Enhancing Racial Identity And Promoting Academic Enablers In Black Adolescent Males Through Film Viewing, Carlos Napoleon Espinoza Jan 2023

Enhancing Racial Identity And Promoting Academic Enablers In Black Adolescent Males Through Film Viewing, Carlos Napoleon Espinoza

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Among Black adolescent males, classroom discrimination is associated with lower academic performance, academic self-concept, and value placed on education. Although efforts aimed at eliminating racism and discrimination should be made, it is important to identify interventions that may mitigate the effects of discrimination on academic outcomes of Black adolescent males. Previously identified protective factors include positive racial socialization, positive racial identity, and Black role models. Thus, this project attempted to integrate these protective factors into a unified intervention approach in which Black role models deliver positive racial socialization messages to enhance positive racial identity and academic enablers through films. Preexisting …


Antimicrobial Resistance In Type Ii Diabetic Patients In Southeastern U.S., Onyebuchi Angela Elegede Jan 2023

Antimicrobial Resistance In Type Ii Diabetic Patients In Southeastern U.S., Onyebuchi Angela Elegede

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Background: In the Southern and Appalachian regions of the United States, antibiotic prescription rates surpass the national average, coinciding with a higher prevalence of Type II diabetes (DM2). Although international research has previously described the correlation between DM2 and increased risk of antimicrobial-resistant (AMR) infections, comprehensive studies on this relationship are lacking in the U.S. The objective of this study was to investigate the association between AMR infections and DM2 and examine the association in two DM2 positive racial groups. This study also examined the differences in the prevalence of clindamycin resistance of methicillinresistant Staphylococcus aureus (MRSA) and methicillin-sensitive Staphylococcus …


Investigating The Epigenetic Mechanisms Regulating Gene Expression And Dna Methylation In Rainbow Trout And Zebrafish, Khalid Walid Freij Jan 2023

Investigating The Epigenetic Mechanisms Regulating Gene Expression And Dna Methylation In Rainbow Trout And Zebrafish, Khalid Walid Freij

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With the expansion of the aquaculture industry, sustainable shifts in aquaculture must be made to access nutrients essential to human health in response to a decline in marine resources for aquafeeds. Along with shifts in aquafeed composition, selective breeding programs aid in enhancing production-related traits, like growth and feed efficiency, and disease resistance to improve overall profits. Dietary components are important in relation to the growth and metabolism of fishes. Recent research has focused on the benefits of micronutrient supplementation (e.g., choline, methionine, selenium, etc.) on growth performance in fishes. Rainbow trout are a commercially important aquaculture species in the …


Effects Of Light Curing Bonding Agent With Dual Cure Cement On The Retention Of Zirconia And Lithium Disilicate Crowns: An In-Vitro Study., Mariam Issa Jan 2023

Effects Of Light Curing Bonding Agent With Dual Cure Cement On The Retention Of Zirconia And Lithium Disilicate Crowns: An In-Vitro Study., Mariam Issa

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Objective: To measure and compare the bond strength of zirconia and lithium disilicate crowns bonded to human teeth (enamel and dentin) using universal adhesive with resin cement and different light curing protocols.Methods: Sixty extracted sound non carious human teeth (second premolars) were stored in formalternate solution (FormalternateTM, Concentrate, 500 mL, Canada) and the roots were notched and mounted into acrylic resin (Yates Motloid, USA). Flat surface preparation was done on the occlusal surface of the samples using model trimmer. The surface area of the specimens was measured with digital light microscopy. Samples were randomly divided into six groups of 10 …


Variation In The Gut Microbiome In Response To Nutrition In Danio Rerio, George Brian Hadley Green Jan 2023

Variation In The Gut Microbiome In Response To Nutrition In Danio Rerio, George Brian Hadley Green

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Like humans, Danio rerio, commonly known as the zebrafish, generally harbor millions of gut microbes, whose commensal microbial organisms aid in digestive physiology, nutrition, and host health. The emergence of high throughput sequencing technology (HTS) enables researchers to sequence collective microbial genomes, providing information on the composition of entire microbial communities, as well as the dynamics across taxa encompassing the overall community. Thus, the advancement of genome sequencing and metagenomic analysis have provided a broader understanding of resident and exogenous microbes across biological model organisms. These technologies have enabled researchers to review a spectrum of endogenous and exogenous factors influencing …


Challenges And Opportunities In Glioblastoma And Immunovirotherapy With Oncolytic Herpes Simplex Virus Type 1, Dagoberto Estevez-Ordonez Jan 2023

Challenges And Opportunities In Glioblastoma And Immunovirotherapy With Oncolytic Herpes Simplex Virus Type 1, Dagoberto Estevez-Ordonez

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This dissertation covers data from published and pre-published studies exploring challenges and opportunities in the treatment of malignant glioma with emphasis in glioblastoma and oncolytic immunovirotherapy with an oncolytic herpes simplex virus type 1 (HSV-1) designed to induce expression of IL-12, M002 (murine IL-12) and M032 (human IL-12).It starts with the report of a study that uncovered important racial and socioeconomic disparities experienced by patients with glioblastoma treated in Alabama. Notable results also include the unexpected finding of increased survival in African American patients with glioblastoma even after controlling for factors associated with survival and socioeconomic disparities. The implications of …


Synthesis And Characterization Of High Entropy Borides Under High-Pressure And High-Temperature Environments, Seth David Iwan Jan 2023

Synthesis And Characterization Of High Entropy Borides Under High-Pressure And High-Temperature Environments, Seth David Iwan

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The high-entropy materials containing five or more constituent elements are of current interest because of enhancement in physical, mechanical, and thermal properties that are not achievable by simple elements or binary alloys. In this thesis, high pressure and high temperature synthesis studies have been carried out on High-Entropy Borides(HEB) like (Hf0.2, Mo0.2, Nb0.2, Ta0.2, Zr0.2)B2 , (Hf0.2, Mo0.2, Nb0.2, Ta0.2, Ti0.2)B2, and (Hf0.2, Ti0.2, Zr0.2, Ta0.2, Mo0.2)B2, at the Advanced Photon Source(APS) High Pressure Collaborative Access Team (HPCAT) Facility. These High Entropy materials are synthesized under high pressure and high temperature starting from a precursor powder composed of desired transition …


The Effects Of Genetics, Sex, And Physical Activity On Organismal Fitness, Heidi Johnson Jan 2023

The Effects Of Genetics, Sex, And Physical Activity On Organismal Fitness, Heidi Johnson

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Physical activity is an integral part of health in most organisms; however, depending on the amount and type of physical activity, the results may be either protective or harmful. We see this in human populations where sedentary behaviors can lead to dangerous health conditions while repeated strenuous exercise can lead to long-term damage. Additionally, genetic background and sex influence the physiological response to physical activity, but the exact mechanisms of these interactions are still not well understood. The importance of physical activity patterns extends beyond humans. In model organisms, physical activity has been observed to have many significant impacts in …


Breast Cancer Metastasic Potential Mediated By Cd44/Hyaluronic Acid Signaling And Strains In The Tumor Microenvironment, Adam David Kotar Jan 2023

Breast Cancer Metastasic Potential Mediated By Cd44/Hyaluronic Acid Signaling And Strains In The Tumor Microenvironment, Adam David Kotar

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Mechanical stimulation has been found to be an important regulator of nearly all biological processes, from maintaining normal homeostatic conditions to promoting pathological mechanisms of multiple diseases including cancer. While our knowledge of cancer continues to grow, our current models often lack the biophysical forces that are present in the body which could explain why numerous promising therapeutic agents discovered in research fail to translate into clinical efficacy. This study aims to demonstrate that breast cancer progression is mediated by strains in the tumor microenvironment (TME) in conjunction with trans-membranous glycoprotein receptor, CD44. There are many different sources of strain …


Parenting Through A Pandemic: A Mixed Methods Analysis Of Covid-19’S Impact On Stress, Coping, Resiliency, And Mental Health Among University Student-Parents, Jordin Ann Lane Jan 2023

Parenting Through A Pandemic: A Mixed Methods Analysis Of Covid-19’S Impact On Stress, Coping, Resiliency, And Mental Health Among University Student-Parents, Jordin Ann Lane

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The COVID-19 pandemic has taken a toll on the mental health of university students and continues to have a profound impact to this day. The transition from in-person traditional courses to online courses and campus closures, coupled with feelings of isolation, fear of contracting COVID-19, and uncertainty of the future has further intensified the mental health of college students. The effects of federal and state regulations, such as stay-at-home orders, influenced the mental health and general well-being of many Americans, specifically those who take on a dual role as a student and a parent. Unfortunately, literature pertaining to the effects …


Time-Restricted Feeding Modulates Dgat2 Expression In Cardiac And Skeletal Muscle, Yiming Guo Livelo Jan 2023

Time-Restricted Feeding Modulates Dgat2 Expression In Cardiac And Skeletal Muscle, Yiming Guo Livelo

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Circadian disruption caused by aging, genetic, environmental, and lifestyle factors can lead to compromised cardiac and skeletal muscle function and potentially accelerate the progression of metabolic diseases. Time-restricted feeding/eating (TRF/TRE, referred to as TRF hereafter), a dietary intervention that confines food intake within a consistent window of the day, has pleiotropic benefits from flies and mice to humans. However, the effectiveness of TRF on heart and muscle in the context of various metabolic challenges such as circadian disruption and obesity is largely unknown. Current insights into the mechanisms of TRF are primarily based on multi-omics approaches, particularly transcriptomes; however, limited …


Molecular Imaging To Evaluate Tumor Heterogeneity And Guide Treatment Of Breast Cancer, Yun Lu Jan 2023

Molecular Imaging To Evaluate Tumor Heterogeneity And Guide Treatment Of Breast Cancer, Yun Lu

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Molecular imaging plays an important role in predicting and evaluating treatment response and revealing the underlying biological mechanisms in the cancer field. Especially, PET imaging serves as a valuable tool for comprehending the tumor microenvironment (TME), allowing us to track tumor metabolism, proliferation, receptor expression, and immune infiltration. In this comprehensive study, three distinct aspects of cancer research were explored using molecular imaging techniques.The first study aimed to evaluate the accuracy of the fluorescence ubiquitination cell cycle indicator (FUCCI) system with fluorescence in vivo imaging compared to 3'-Deoxy-3'-[18F]fluorothymidine ([18F]-FLT) positron emission tomography (PET)/computed tomography (CT) in assessing cancer cell proliferation. …


Lateral Ridge Augmentation Using Allograft Bone Particles Hydrated With Or Without Recombinant Human Platelet-Derived Growth Factor: A Clinical And Histological Randomized Controlled Trial, Lauren Miele Jan 2023

Lateral Ridge Augmentation Using Allograft Bone Particles Hydrated With Or Without Recombinant Human Platelet-Derived Growth Factor: A Clinical And Histological Randomized Controlled Trial, Lauren Miele

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Lateral ridge augmentation is a common procedure to increase the width of bone in preparation for a dental implant. A certain thickness of bone is necessary for implant health, making ridge augmentation procedures necessary for many patients. Research into the use of growth factors in ridge augmentation is ongoing, but few studies have examined the use of recombinant human platelet-derived growth factor homodimer (rhPDGF-BB) in ridge augmentation. This study examines histologic, clinical, and patient reported outcomes when horizontal ridge augmentation is completed using freeze dried bone allograft hydrated in rhPDGF-BB or saline and a resorbable crosslinked collagen membrane. Histologic results …


Functional Analysis Of Mandibular Movements In Three Different Groups Including Patients With Total Joint Replacements, Previous Orthognathic Surgery, And A Control Group, Adriana Morales Buendia Jan 2023

Functional Analysis Of Mandibular Movements In Three Different Groups Including Patients With Total Joint Replacements, Previous Orthognathic Surgery, And A Control Group, Adriana Morales Buendia

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Purpose: To Assess mandibular movements, including mouth opening, lateral excursion, and protrusion among patients with total joint replacements and orthognathic surgery compared to healthy control participants with no known TMJ disorders. Methods: Fifty-two subjects from 18 to 66 years of age were included in this cross-sectional study, distributed in three groups: patients with total joint replacement (n = 16), patients who underwent orthognathic surgery (n=17), and healthy control subjects (n = 19) to quantitatively determine whether there is statistically significant difference among the groups regarding opening, lateral excursion, and protrusion movements. The non-invasive system SiCAT JMT+ device was used to …


Accuracy Of "Reading" Untraced Lateral Cephalometric Radiographs Among Practicing Orthodontists, Shannon Rea Jan 2023

Accuracy Of "Reading" Untraced Lateral Cephalometric Radiographs Among Practicing Orthodontists, Shannon Rea

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Objective: To determine if orthodontic clinicians are able to ascertain diagnostic information from untraced lateral cephalometric radiographs. Materials and Methods: A survey consisting of 5 cases was presented to practicing orthodontists. Each case presented a lateral cephalometric radiograph and included ten questions requiring the respondent to make clinical judgments and approximations of the following variables: skeletal classification, maxilla and mandibular skeletal relationship, SNA, SNB, ANB, vertical skeletal classification, FMA, molar relationship, maxillary incisor proclination, and mandibular incisor proclination. 46 responses were collected and analyzed. Results: Case 3, the normodivergent, Skeletal Class I patient had the highest percentage of correct answers …


Comparison Of Flexural Strength, Fracture Toughness, And Color Stability Of Cad/Cam 3d-Printed Denture Base Materials To Milled And Conventional Heat-Polymerized Materials: An In Vitro Study, Yamen Safadi Jan 2023

Comparison Of Flexural Strength, Fracture Toughness, And Color Stability Of Cad/Cam 3d-Printed Denture Base Materials To Milled And Conventional Heat-Polymerized Materials: An In Vitro Study, Yamen Safadi

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Digitalization of the design and manufacturing of complete dentures streamlines the clinical and laboratory processes and provides increased efficiency and enhanced denture quality.[1, 2] The two most common CAD/CAM techniques for denture base manufacturing are additive (3D-printing) and subtractive (milling) manufacturing. Milled denture bases have been proven to be comparable in their physical and mechanical properties to conventional heat-polymerized denture bases,[3-6] and in many studies found to be superior to 3D-printed denture bases.[7-13] However, 3D-printing offers many advantages over milling that appeal to both clinicians and dental technicians related to investment and operational costs, maintenance, speed of manufacturing, diversity of …


Comparison Of Radiological Signs To Clinical Symptoms In Children With Jia. A Pilot Study, Shubham Sharma Jan 2023

Comparison Of Radiological Signs To Clinical Symptoms In Children With Jia. A Pilot Study, Shubham Sharma

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JIA, which stands for juvenile idiopathic arthritis, is a group of chronic inflammatory joint diseases that usually occur in children under the age of 16 and last for at least six weeks1–5. It is one of the most common chronic joint diseases in childhood1 and affects up to 150 out of every 100,000 children worldwide6. This condition has no identifiable cause and is different from adult rheumatoid arthritis. Unfortunately, JIA can have a significant negative impact on the lives of these young children, causing disability and impairing their daily activities. TMJ involvement is more common than previously believed in JIA …


Exercise-Driven Epigenetic And Transcriptomic Changes In An Experimental Model Of Temporal Lobe Epilepsy, Silvienne C. Sint Jago Jan 2023

Exercise-Driven Epigenetic And Transcriptomic Changes In An Experimental Model Of Temporal Lobe Epilepsy, Silvienne C. Sint Jago

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Temporal lobe epilepsy (TLE) is a neurological disease marked by recurring unprovoked seizures originating from temporal lobe structures and is frequently associated with cognitive deficits. Exercise holds promise as a therapeutic approach to alleviate seizures and cognitive impairments in TLE. However, the exact cellular and molecular mechanisms by which exercise influences pathways related to seizure activity and cognition in the context of TLE still need to be understood. Neuronal network formation relies on the regulation of gene expression, which can lead to either an increase or a decrease in the production of essential proteins involved in neuronal signaling. Genes are …


Pathophysiological Metabolic Alteration In Lung Injury And Fibrosis, Samuel Robert Smith Jan 2023

Pathophysiological Metabolic Alteration In Lung Injury And Fibrosis, Samuel Robert Smith

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Lung injury and lung repair are two sides of the same coin, for where injury occurs, repair must follow. Lung fibrosis occurs when this repair process is dysfunctional and becomes trapped in a chronically incomplete state. The studies described here examine each side of this coin to ask the question of whether metabolism has a role in the pathophysiology of acute lung damage following severe trauma or in the chronic progression of idiopathic pulmonary fibrosis (IPF). In the first half of this work, we investigated the impact that severe lung injury and infection exert on the flux of metabolites in …