Medicine and Health Sciences Commons^™

Measuring Knowledge And Attitudes Regarding The Use Of Pharmacogenetic Testing Among Patients And Prescribers: Diffusion Of Innovation Theory, Suhaib Mohammad Muflih

Student Theses, Dissertations and Capstones

Background: Healthcare providers play a key role in patient care. Their knowledge and attitudes may play a critical role in the incorporation of pharmacogenetic (PGx) testing into routine practice. The knowledge and attitudes of patients are also equally important in determining the rate of diffusion and the adoption of PGx testing. This study aims to test Rogers’s diffusion of innovation theory to identify and evaluate the influence of knowledge, attitudes, and sociodemographic characteristics of patients and physicians on the adoption of PGx testing in current clinical settings. Method: A cross-sectional, descriptive survey design was implemented. The sample consisted of patients …

The Lived Experience Of The English As A Second Language Rn-Bsn Degree Completion Student Integrating To An Online Learning Environment, Sonique S. Sailsman

Student Theses, Dissertations and Capstones

Enrollment in registered nurse-bachelor of science in nursing (RN-BSN) degree completion programs have increased in the last several years. Due to this increase, many programs have begun to offer their RN-BSN programs completely online or in a hybrid format. Often times, students who choose to pursue their degree online come from various cultural and ethnic backgrounds and speak English as a second language (ESL). There is limited research about the experiences of these students in this unique learning environment. The purpose of this study was to explore the lived experience of RN-BSN ESL nursing students who are engaged in learning …

Relationship Between Ocular Sensory Dominance And Stereopsis, Raheela Saeed Ali

Student Theses, Dissertations and Capstones

Purpose: It is unknown whether individuals with two balanced eyes show quicker response and lower threshold in fine stereoscopic detection. Previous methods to measure ocular dominance were primarily qualitative, which do not quantify the degree of dominance and show limitation in identifying the dominant eye. In this study, we aimed at quantifying the difference of ocular strength between the two eyes with ocular dominance index (ODI) and studying the association of ocular balance between the two eyes with stereoscopic detection. Methods: Stereoscopic threshold was measured in thirty-three subjects. Stereopsis was measured with random dot stimuli. The minimal detectable disparity (Dmin) …

Senior Nursing Students' Knowledge, Attitudes, And Confidence With End-Of-Life Care, Blanca E. Miller

Student Theses, Dissertations and Capstones

Background: Advance directives allow patients to put in writing the type of health care they want if they are unable to make decisions due to their medical condition. Purpose: The purpose of this study was to determine if there were differences in senior nursing students’ knowledge, attitudes, and confidence based on when the information is positioned in the curriculum. Theoretical: Social cognitive learning theory and Zimmerman’s self-regulation model provided the theoretical framework. Methods: This study reflected a non-experimental, exploratory design, with a convenience sample of senior nursing students from 2 different nursing programs in central Illinois. One program offers advance …

Anatomical Study Of The Greater Palatine Artery: Clinical Implications For Palatal Graft Procedures, Nina Marie Karin Cunningham

Student Theses, Dissertations and Capstones

Introduction: The palate is a well-established donor site for obtaining graft tissue in periodontal plastic surgery procedures. However, proximity to the adjacent teeth on the lateral aspect and the greater palatine neurovascular bundle (GPB) on the medial aspect limit the amount of graft tissue that can be obtained from the palate. Previous studies have been concerned with the location of the greater palatine foramen as well as the greater palatine artery (GPA) and have established guidelines on how to estimate the distance between the teeth and the GPB. Traditionally, clinicians follow these guidelines and choose to avoid removing graft tissue …

Teaching Strategies To Prepare Prelicensure Nursing Students To Teach-Back, Mariann Kerr

Student Theses, Dissertations and Capstones

Background: Prelicensure nursing programs prepare generalists with essential knowledge, skills, and attitudes to practice in complex health care environments. Nurse educators determine which teaching strategies will best prepare the nurse generalist. Purpose: The purpose of this study was to determine the effectiveness of a teaching plan that combined the strategies of pretest/posttest, classroom activities, and a problem-based learning activity: a clinical immersion experience. The skill of "teach-back" was taught and evaluated. Theoretical framework: Two theories guided the teaching plan for this research. Adult learning theory (Knowles, 1975, 1980, 2012) addressed how and why adults learn, and social cognitive theory (Bandura, …

Investigating The Efficacy Of Pre-Licensure Clinical Interprofessional Education, Brenda Kay Wheeler

Student Theses, Dissertations and Capstones

Nurses are expected to work collaboratively with other health professionals after graduation; however, most have not been taught to work in teams and are ill-prepared to work in collaborative relationships. Interprofessional Education (IPE) may better prepare nursing students for teamwork. The purpose of this study was to investigate the efficacy of pre-licensure clinical IPE for nursing students. It was hypothesized that nursing students who participate in clinical IPE have more positive attitudes toward health care teams than nursing students who do not participate in clinical IPE as evidenced by higher scores on the Attitudes Toward Health Care Teams Scale (ATHCTS), …

Qualitative Descriptive Study Of The Experiences Of Nurse Educators In Developing And Implementing Concurrent Enrollment Adn-Bsn Programs, Janice Evans Hawkins

Student Theses, Dissertations and Capstones

Nursing leaders have called for more bachelor-of-science-in-nursing-(BSN)-prepared nurses to meet workforce demands. There is limited capacity in BSN programs to meet the projected demand. Currently, associate degree in nursing (ADN) programs produce the majority of registered nurses. To increase the number of BSN graduates, nurse educators recommend innovative educational models for seamless progression from the ADN to the BSN. Concurrent enrollment ADN-BSN programs offer one potential model to produce more BSN graduates. The purpose of this study was to describe the process of developing and implementing concurrent enrollment ADN-BSN programs. The research question was as follows: What is the experience …

Predictive Factors Impacting Intent To Stay Teaching For Associate Degree Adjunct Clinical Nurse Faculty, Julie Ann Woodworth

Student Theses, Dissertations and Capstones

Background: The full-time nurse faculty shortage has resulted in nursing programs employing adjunct nursing faculty heavily into the clinical teaching component to fill the gap. Many adjunct faculty members continue to teach semester after semester; however, there is a lack of evidence to support the predictive factors that facilitate intent to stay teaching. Purpose: The purpose of this study was to better understand predictors of intent to stay teaching for associate degree (AD) adjunct clinical nurse faculty. Theoretical Framework: Frederick Herzberg’s two-factor motivator-hygiene theory (1959) was utilized as a foundation to explore the factors that impact intent to stay teaching. …

Emotional Intelligence And Empathy Of Nursing Students In An Immersive Capstone Clinical Course, Michelle L. Finch

Student Theses, Dissertations and Capstones

Background. Today’s baccalaureate nursing students need to be prepared to care for patients in an ever-changing, high acuity environment. Many programs offer a capstone immersive clinical experience. However, the benefits of this experience have not been fully explored, and the effect on patient care is unknown. Purpose. The purpose of the study was to determine if there was a change in levels of Emotional Intelligence (EI) and empathy in senior students who completed a capstone immersive clinical experience in the final semester of a baccalaureate nursing program. Theoretical Framework. The theoretical framework for this study was the Mayer and Salovey’s …

Influence Of Academic Self-Efficacy On The Early Academic Success Of Underrepresented Minority Nursing Students Enrolled In The First Semester Of A Baccalaureate Nursing Program, Connie Hataway

Student Theses, Dissertations and Capstones

The identification of reliable predictors of early academic achievement is imperative for the retention and graduation of all nursing students, and particularly underrepresented minority (URM) students. Students with a high sense of academic self-efficacy exhibit greater persistence and interest in their academic performance, a premise that led to this investigation of self-efficacy as a variable affecting early academic success among baccalaureate nursing students. The purpose of this study was to (a) to determine if a significant relationship existed between academic self-efficacy and successful progression for first semester baccalaureate nursing students in general and URM students specifically, (b) determine the predictive …

Evaluation Of A Cervical Cancer Surveillance Program At A Community Health Center, Naquita Jackson Manning

Student Theses, Dissertations and Capstones

Background: Cervical cancer is reportedly the easiest gynecologic cancer to prevent, and measures that have the most impact are regular screening and timely follow-up. Although the Papanicolaou (Pap) test used to screen for cervical cancer has been recognized as one of the most valuable clinical preventive service for women, variation in screening and tracking remain a barrier for some women achieving optimal health. Missed opportunities for care in the form of inadequate follow-up is a patient safety and quality of care issue that can be appropriately addressed through implementation of a tool to be used as a component of a …

Initiating A Perinatal Depression Screening Protocol In A Community-Based Hospital, Mari Seidu

Student Theses, Dissertations and Capstones

Background: According to the World Health Organization (WHO), perinatal depression (PD) is the most common childbirth complication. About 10% of pregnant women and about 13% of postpartum women experience a mental health disorder, primarily depression (WHO, 2016). One of the WHO (2015 a) goals for maternal mental health includes providing strategies for the promotion of psychosocial well-being and prevention of mental disorders of mothers during and after delivery. Purpose: The purpose of this performance improvement project was to establish a perinatal depression risk screening protocol and improve nursing knowledge on PD at a community-based hospital in Miami. Theoretical Framework: Beck’s …

A Comparative Evaluation Of Endodontic Irrigation Methods For Removal Of The Smear Layer, Ramzi Walid Alhashimi

Student Theses, Dissertations and Capstones

The purpose of this in vitro study is to compare the effect of various irrigation systems on smear layer removal in curved root canals. Root canal irrigation plays an important role in the debridement and disinfection of the root canal system. It has been well documented that the flushing component of the irrigants is as important as the tissue dissolving capability. Therefore, the efficacy of the irrigant might also be influenced by the method by which it is introduced. Fifty-one recently extracted molar teeth with root curvatures of more than 30° were selected according to Schneider's method. The teeth were …

Evaluation Of Frictional Forces Between Brackets Of Different Types At Various Angulations And An Arch Wire: With And Without Pulsating Vibration, Benjamin M. Christman

Student Theses, Dissertations and Capstones

Objective: The objective of this study was to determine the effect of pulsating vibration on the sliding resistance between orthodontic brackets and stainless steel wires. Brackets were placed at two different angulations (0° and 5°) to simulate leveling of a tipped tooth during tooth movement. Pulsating vibration was delivered via the AcceleDent device.

Background: Friction is defined as a force that retards or resists the relative motion of two objects in contact, and its direction is tangential to the common boundary of the two surfaces in contact. This has been of interest to the orthodontist since the mid-20th century. Since …

Assessing Orthodontic-Bracket Impacts On Lip Profile At Bonding And Debonding Stages, Martin Trockel

Student Theses, Dissertations and Capstones

Introduction: One factor that contributes greatly to the lower face appearance and orthodontists have the ability to affect is lip profile. Clinical assessment of the lip profile is an important element in the decision of orthodontic treatment planning and in the evaluation of treatment progress and outcome. Three known factors influence the lip profile; the lip thickness, the underlying bone, and the tooth position. The positions and inclinations of the anterior teeth can affect the lip position, but it is unclear whether orthodontic brackets bonded to the labial surface of anterior teeth move the lip position and thereafter change the …

Effects Of Sodium Hypochlorite On Enamel Composition, Sonni Pellillo

Student Theses, Dissertations and Capstones

The purpose of this study was to evaluate the effects of sodium hypochlorite on the organic and inorganic composition of enamel. Background: With the advent of enamel bonding for orthodontic appliances in the late 1970s, it has been shown that traditional phosphoric acid etching affects the inorganic portion of the enamel.1, 2 In an attempt to enhance the acid etching pattern and, furthermore, the bond strength, additional pretreatment techniques that target the organic components of the enamel biofilm have been proposed. One such method is the non-invasive enamel pretreatment with 5.25% sodium hypochlorite (NaOCl) prior to phosphoric acid etching.3, 4 …

Color Of Porcelain Veneer After Final Cementation In Comparison To Try-In Paste And Permanent Cement: An In Vitro Study, Abdulelah Aldahlawi

Student Theses, Dissertations and Capstones

Objectives: To evaluate and compare the color of porcelain veneers with try-in paste in relation to porcelain veneers with permanent cement. Also, to evaluate and compare combinations of three different shades and thicknesses of porcelain veneers and three cement shades before and after final cementation. Additionally, to evaluate and compare the color of porcelain veneers with cured permanent cement before and after aging. Background: Porcelain veneers and ceramic restorations have become one of the most popular approaches in the anterior area due to their natural appearance and esthetics. However, more conservative approaches have led to thinner restorations with increased translucency. …

Ex Vivo Effects Of An Orthodontic-Specific Bleaching System On Tooth Color And Existing Bracket Bonding, Kirk James Bean

Student Theses, Dissertations and Capstones

Objective: The purpose of this ex vivo study was to assess the changes in tooth color and existing orthodontic bracket bonding when exposed to a bleaching agent. Methods: 120 freshly extracted human premolars were equally divided into 4 groups: a negative-control group, a positive-control bleaching group, a bracket-bonded group, and a bracket bonded-bleached group. The bleaching protocol was carried out as recommended by the manufacturer of Opalescence Go® – 30 minutes each day for 10 consecutive days. The color value of each tooth was measured daily by spectrophotometry for the negative-control group and the positive-control bleaching group in 6 different …

Adjunctive Appliance Wear And Gender Affect Patients' Oral Health-Related Quality Of Life During The Late Stage Of Orthodontic Treatment In Adolescents, Monica Dinh

Student Theses, Dissertations and Capstones

Objective: This study was conducted to determine how oral health-related quality of life (OHQoL) changes during the late stage of comprehensive fixed orthodontic treatment in adolescents and what factors may be involved. Background: Completion of orthodontic treatment has been shown to improve patients’ OHQoL due to the changes in esthetics, function and emotional well-being. The levels of OHQoL fluctuate throughout treatment where an initial decrease within the first 6 months occurs followed by an improvement towards patients’ pre-treatment levels. At 18 months of fixed orthodontic treatment, the level is unclear. The aims of this study were to clarify the changes …

Current Clinical And Curricula Experiences Of Postgraduate Pediatric Dentistry Programs On Non-Iv Conscious Sedation In The United States, Aline Morin

Student Theses, Dissertations and Capstones

Purpose: The aims of this study were to: (1) evaluate the prevalence of compliance of Postgraduate Pediatric Dentistry Programs (PPDPs) in the United States with the current American Academy of Pediatric Dentistry (AAPD) sedation guidelines and Commission On Dental Accreditation (CODA) sedation curriculum requirements and identify barriers to and facilitators for implementation of such guidelines; (2) identify changes to-date in sedation practices of PPDP since the previously published AAPD sedation guidelines (2011); and (3) determine the independent association of compliance of PPDP with program setting. Methods: A 40-item questionnaire was emailed to all postgraduate pediatric dentistry program directors (PPDPDs) of …

Comparing The Efficacy Of Laser Fluorescence And Explorer Examination In Detecting Subgingival Calculus In Vivo, Mark Mccawley

Student Theses, Dissertations and Capstones

This paper investigated the sensitivity, specificity, accuracy, and precision of laser fluorescence and tactile probing for the detection of subgingival calculus. The gold standard for subgingival calculus detection has always been tactile probing. In this study 27 teeth were collected and 108 surfaces investigated, one tooth was excluded (group #13) where no calculus was observed on any surface, and three surfaces because of subgingival root caries to avoid confounding data, which left a total of 101 surfaces of 26 extracted teeth that meet the investigation criteria. The presence of subgingival calculus was observed on 75 tooth surfaces (74.25%). There was …

Microtensile Bond Strength Of Resin-Dentin Bonds Following Application Of A Chemical Collagen Cross-Linker Using Different Dentin Bonding Systems, Bassam Naoraldean Zidane

Student Theses, Dissertations and Capstones

Introduction: The stabilization of dentinal collagen fibers against enzymatic degradation by the use of biocompatible cross-linker agents is of clinical importance for effective dentin bonding to surpass the test of time.

Objective: The present study aims to evaluate and compare the effect of the application of two versions of a desensitizer solution to sound coronal dentin, on the microtensile bond strength (μTBS) of the resin-sound coronal dentin using 4th and 6th generation dentin bonding systems.

Materials and Methods: Extracted human third molars were collected from an unidentified bank of teeth followed by IRB approval. A flat surface of all 12 …

Comparison Of Mechanical And Optical Properties Between Three Different Cad/Cam Materials, Aasem Mutlaq Alhenaki

Student Theses, Dissertations and Capstones

Objective. This study aims to compare several mechanical and optical properties between three different CAD/CAM materials. The properties tested are: flexural strength, modulus of elasticity, hardness, translucency and surface gloss. Background. Typically, CAD/CAM restorations are either ceramic based or resin based. A new resin-ceramic hybrid material has recently been introduced and is thought to combine the advantages of both materials. Methods. Samples were divided into three groups, leucite-reinforced porcelain (IPS Empress CAD), lithium dicilicate (IPS e.max CAD) and resin-ceramic hybrid material (Vita Enamic). Twenty-six bar-shaped specimens were fabricated for each group by cutting standard CAD/CAM blocks. 3-point bending test and …

Effect Of Surface Preparation On The Shear Bond Strength Of Orthodontic Brackets Bonded To Zirconia : An In-Vitro Study, Nathaniel Wieder

Student Theses, Dissertations and Capstones

Objectives: The purpose of this in-vitro study was to evaluate the effects of three different surface preparation methods on the shear bond strength of orthodontic brackets bonded to zirconia and determine the most appropriate method. Methods: 45 zirconia and 30 leucite-reinforced porcelain mandibular premolar crowns were divided into 5 groups and received the following surface preparations: 37% phosphoric acid and non-hydrolyzed silane, 4% hydrofluoric acid and hydrolyzed silane, microetch with 50μ Al ₂ O₃ particles. A universal adhesive primer containing MDP was applied and the brackets were bonded with a bis-GMA composite resin. Shear bond strength (SBS) at bond …

Parental Knowledge & Experience Regarding Their Children's Dental Insurance Following Enactment Of The Affordable Care Act, Bianca Hillers

Student Theses, Dissertations and Capstones

Goal and Objectives: The goal of this study is to assess parental knowledge and experience regarding children's dental insurance, following enactment of the Affordable Care Act (ACA). The ACA emphasizes the importance of oral health, making pediatric dental services one of ten essential health benefits. With this major change in health care reform, parents should be equipped to make informed decisions regarding their children's dental care and insurance. Data from the first open enrollment period show lack of true mandate and subsequent lack of compliance to this pediatric dental objective. One of our aims was to assess uptake of pediatric …

Gene Expression Profiles Of Cytokines During Osteogenic Differentiation Of Human Gingiva Derived Mesenchymal Stem Cells, Reem Almashat

Student Theses, Dissertations and Capstones

A thesis submitted to the College of Dental Medicine of Nova Southeastern University of the degree of Master of Science in Dentistry.

Background: Therapeutic management of bone loss in the craniofacial region as a consequence of trauma, surgery or congenital malformations presents a clinical challenge. Mesenchymal stem cells (MSCs), due to their inherent plasticity, are potential candidates for cell based therapies for the repair and reconstruction of craniofacial bone tissue. Guided differentiation of stem cells to osteogenic precursors is marked by spatio-temporally regulation of gene expression profiles including that of transcription factors, cytokines, extracellular matrix proteins, enzymes and several signaling …

Comparison Of The Effectiveness Of Mechanical And Chemical Procedures To Decontaminate Titanium Disks And To Promote Osteoblast Attachment, Flavia Goncalves

Student Theses, Dissertations and Capstones

Objective: This study was conducted to determine the effectiveness of physical and mechanical disinfection of P. gingivalis from implant disks and to evaluate bone cells growth and attachment to the disks. Background. Each year, over three million of Americans replacing missing teeth with dental implants. An inflammatory process around an implant that causes bone loss, characterizes peri-implantitis, first diagnosed in the 1980s. The prevalence is approximately 22%. To date, no treatment protocol of peri-implantitis has been proposed. Methods. 207 implants disks. Four different implant surfaces utilized. Disks were contaminated by p. gingivalis and consequentially disinfected by physical means (spraying prophy …

Core Professional Nursing Values As Experienced By Baccalaureate Nursing Students Who Are Men, Bonnie Schmidt

Student Theses, Dissertations and Capstones

Experts have called for greater diversity in the nursing workforce; however, men remain underrepresented in the nursing profession. The presence of cultural dissonance among male nursing students has been documented in prior research but little is known about their values that are culturally influenced. The purpose of this study was to understand and interpret the meaning of core professional nursing values to male baccalaureate nursing students. The research question was: what is the meaning of core professional nursing values to nursing students who are men.

The study setting was an undergraduate baccalaureate school of nursing in the Midwest. Using a …

Lived Experience Of Transitioning To A New Graduate Nurse Following A Prelicensure Hospital-Based Externship Experience, Debra Shipman

Student Theses, Dissertations and Capstones

Forty years after Kramer's (1974) seminal work, Reality Shock, new graduate nurses continue to have difficulty transitioning to the registered nurse (RN) role. The purpose of this phenomenological study explores the lived experience of new graduate nurses who completed a Veterans Affairs externship program in their senior year of nursing coursework and its perceived impact on their successful transition into the practice role 3-24 months following graduation. Benner's (1984) Novice-to-Expert Model, Karmer's (1974) Reality Shock Theory, and Selder's (1989) Life Transition Theory support a framework for this study. Twelve telephone interviews were conducted using van Manen's (1990) method for researching …