Medicine and Health Sciences Commons^™

Comparison Of Fracture Resistance And Bond Strength Of E.Max Crowns Restored With Fiber Post And Core With Endo Crowns, Rohit Mathur

Student Theses, Dissertations and Capstones

Objective: This study evaluated the Fracture Resistance and Bond strength of e.max crowns made with CAD/CAM technology on teeth restored with fiber post and core and compare them to Endo crowns. Materials and Methods: 32 extracted premolars were collected from the department of periodontics and oral surgery. These teeth were assigned in 2 groups. 16 teeth were assigned to test compressive load resistance and the other 16 were assigned to test tensile strength. These groups were subdivided into 2 groups. One group with 8 teeth received post and core followed by crown placement and the other group of teeth were …

The Effect Of Osteotomy Preparation Technique And Implant Diameter On Primary Stability And Bone-Implant Interface Of Short Implants (6 Mm), Kanika Bembey

Student Theses, Dissertations and Capstones

Aim: The overall objective of this study is to evaluate the effect of osteotomy preparation technique and implant diameter on primary stability and bone-implant interface of short implants (6mm), when placed in bone with high degree of cancellous content with three osteotomy preparation techniques. Materials and methods: Three groups of different diameter implants were used for this study. The Group SN (Short Narrow), comprised of 30 implants with dimensions 4.2x6mm, the Group SR (Short Regular), comprised of 30 implants with dimensions 4.8x6mm and the Group SW (Short Wide), comprised of 30 implants with dimensions 5. 4x6mm. Each implant group was …

Clinical Performance Of Cad/Cam Versus Conventional Ceramic Restorations On Posterior Teeth: A Retrospective Study, Saleh Almukhlis

Student Theses, Dissertations and Capstones

Brief Background: The utilization of CAD/CAM technology for dental restorations has various benefits over conventional techniques. These benefits incorporate speed, convenience, quality, and eliminate needing a temporary crown. However, failure of dental restorations is a major issue in dental practice, it needs to be quantified and considered against the benefits here stated. Objectives: To evaluate the clinical performance of ceramic conventional and chairside CAD/CAM Onlay/ crowns placed on posterior teeth by postgraduate student in Operative department. Methods: This retrospective study employed patient record data stored in AxiUm. In total, 78 CAD/CAM all ceramic crowns/ onlays and 429 all ceramic conventional …

Evaluation Of Enamel Surface Roughness After Laser Removal Of Clear Aligner Attachments, Nickolaos Z. Kallis

Student Theses, Dissertations and Capstones

Introduction: Following orthodontic appliance removal, the primary objective is to remove all remaining adhesive from the facial surfaces and return the enamel to its pretreatment state. Composite remnant removal must be performed with as little to no damage to the superficial layer of enamel to ensure long-term health and esthetics of the dentition. Numerous studies have investigated the efficacy of multiple composite remnant removal methods with no consensus as to which method should be the standard of care1-7. Traditional methods of composite removal after bracket debonding have included tungsten-carbide burs, white stone burs, green stones, and composite discs; which all …

Effect Of Individual Height And Testing Methods On Outcome Of The Forward Functional Reach Test, Jill Elaine Heitzman

Department of Physical Therapy Student Theses, Dissertations and Capstones

Background: With falls a leading cause of injuries among those over age 65, early recognition of risk is imperative to reduce rising rates. The Forward Functional Reach test (FFRT) (Duncan et al., 1990) is frequently used to identify fall risk, however, the variability in cut values found in the research may be related to height and reach strategies.

Purpose: The purpose of this study was to determine if FFRT is affected by an individual’s height and if bilateral reach to height ratio could more accurately identify fall risk.

Methods: Sixty-six participants (60 and older) were recruited from a senior center …

Use Of A Telerehabilitation Delivery System For Fall Risk Screening, Robert W. Nithman

Department of Physical Therapy Student Theses, Dissertations and Capstones

Problem: The Centers for Disease Control and Prevention indicates that falls are the “leading cause of injury death and the most common cause of nonfatal injuries and hospital admission for trauma among people ages 65 and older.”1 Falls can have significant economic consequences to the individual and payer sources. To address these consequences, telerehabilitation was hypothesized to be a suitable supplement for fall screening efforts. Several sources concluded that support for synchronous telerehab was underdeveloped in the literature. Purpose: The purpose of this study was to explore the acceptability, feasibility, reliability, and validity of telehealth-delivered fall screening among community-dwelling older …

Predictors Of Shoulder Injuries In Female Collegiate Swimmers, Eric Lee Lippincott

Department of Physical Therapy Student Theses, Dissertations and Capstones

Competitive swimmers frequently injure their shoulders. The risk factors for shoulder injuries in competitive swimmers have not been clearly identified. The primary purposes of this study were to describe the characteristics of female collegiate swimmers at the onset of a swim season, identify the risk factors of shoulder injury in female collegiate swimmers, characterize the swim volume of female collegiate swimmers, and determine if swim volume is a predictor of shoulder injury.

A prospective longitudinal cohort multi-center design was utilized. Female collegiate swimmers [n=53, mean age=19.3+/– 1.2] from four NCAA Division II universities were recruited to participate in this study. …

Diagnostic Musculoskeletal Imaging: How Physical Therapists Utilize Imaging In Clinical Decision-Making, Hilmir Agustsson

Department of Physical Therapy Student Theses, Dissertations and Capstones

This qualitative study describes how physical therapist experts in musculoskeletal disorders evaluate and interpret imaging studies and how they employ imaging in clinical decision-making. The informants are physical therapists who are certified orthopedic clinical specialists (OCS) and/or fellows of the American Academy of Orthopaedic Manual Physical Therapists (AAOMPT). The study employed web conferencing to display patient cases, record screen-capture videos, and to conduct interviews. Informants were observed and their activity video-captured as they evaluated imaging studies and, afterwards, interviews were employed to explore the processes they utilized to evaluate and interpret the images and to discuss imaging-related clinical decision-making, including …

Shoulder Symptom Irritability: Development And Testing Of A New Construct, Stephen Michael Kareha

Department of Physical Therapy Student Theses, Dissertations and Capstones

Background: Physical therapists regularly make decisions regarding intervention intensity based upon pathoanatomy and symptom irritability, but the reliability and validity of classifying patients by symptom irritability are unknown. Purpose: Examine the reliability and construct validity of the shoulder symptom irritability classification (SSIC) system for the purposes of determining an appropriate treatment intensity. Design: Prospective repeated-measures cross-sectional single-blinded design. Methods: 101 consecutive subjects with primary complaints of shoulder pain were assessed by a pair of blinded raters. Raters recorded the SSIC level and selected the appropriate intervention intensities for the subjects. Data Analysis: Prevalence-adjusted, bias-adjusted Kappa for ordinal scales (PABAK-OS) and …

Impact Of An Exercise Program On Stress, Fatigue, And Quality Of Life For Individuals Living With Primary Immunodeficiency Disease, Kerri Sowers

Department of Physical Therapy Student Theses, Dissertations and Capstones

Background: There are over 300 Primary Immunodeficiency diseases (PID) that are a result of a genetic or idiopathic dysfunction of any aspect of the immune system. These conditions result in a higher frequency of infections, autoimmune conditions, or malignancies. Moderate intensity exercise is thought to help the immune system, while high intensity exercise may have a negative impact on immune function. The impact of exercise on individuals with an impaired immune system due to PID is not yet understood. Purpose: The purpose of this study was to investigate whether a low to moderate intensity exercise program would have an effect …

The Lli Chronicle Volume 9 Issue 1, Nova Southeastern University

Lifelong Learning Institute Newsletters

No abstract provided.

Exploring The Experiences Of Clinicians Dually-Trained In Behavior Analysis And Family Therapy Working With Families Facing Autism, Janessa Dominguez

Department of Family Therapy Dissertations and Applied Clinical Projects

The main aim of this dissertation is to identify the importance of utilizing both a behavior analytic lens and systemic thinking lens when working with families with children diagnosed with Autism Spectrum Disorder (ASD). Currently, the prevalence of ASD is on the rise, which means more families are in need of services. Services are typically available for the individual with ASD or the family; however, it is the researcher’s belief that services delivered utilizing a both/and lens are more impactful. Through the use of transcendental phenomenology, trained behavior analysts and marriage and family therapists were interviewed to gain insight into …

Context-Enriched Conversation Analysis Of Relational Hypnotherapy With A Client Diagnosed With A Phobia Of Blood And Needles, Carlos Armando Ramos

Department of Family Therapy Dissertations and Applied Clinical Projects

Although clinical hypnosis has been studied in a variety of ways, most of the research has focused on individual and evidence-based approaches; few have examined relational or systemic models. Influenced by Milton Erickson’s hypnosis methods and Gregory Bateson’s systemic concepts, relational hypnotherapists value the importance of both the intra- and interpersonal context in the treatment of problems, accentuating the significance of the mind and body connection (or relationship) in inviting non-volitional therapeutic change. The author of this research explored how Douglas Flemons, the developer of relational hypnosis, facilitated an enduring non-volitional shift with a client, “Grace,” who desired to have …

Association Between Immunological Reactivity With Tetrabromobisphenol-A And Autoimmune Target Sites Of The Nervous System, Datis Kharrazian

Health Sciences Program Student Theses, Dissertations and Capstones

Tetrabromobisphenol-A (TBBPA) is the most widely used flame retardant. Flame retardants are sprayed on furniture, mattress beds, children’s pajamas, car seats, upholstery, carpets, and rugs in the United States. Chemical immune reactivity may play a role in the epidemic of autoimmune disease. The goal of this research is to investigate whether any correlation exists between immunological reactivity to TBBPA, a key chemical used in most flame retardants, and neurological autoimmune target sites that are associated with neurological autoimmune diseases with a diverse and specific list of antibodies that include myelin basic protein, myelin-associated glycoprotein, alpha-synuclein, aquaporin receptors, and S100B antibodies …

Effect Of Three Different Contamination Removal Methods On Bond Strength Of Ceramic To Enamel Contaminated With Aluminum Chloride And Ferric Sulfate, Cesar Gonzalez

Student Theses, Dissertations and Capstones

Background: The need to control moisture and contamination is crucial in adhesive dentistry, especially when rubber dam isolation is not feasible. Hemostatic contamination can negatively affect adhesion to tooth substrate. To achieve better outcomes, hemostatic agents should be rinsed off properly using a method that will remove the contamination and will not affect the μ-SBS. Objective: To evaluate and compare the effect of three different aluminum chloride and ferric sulfate contamination removal methods on the μ-SBS of lithium disilicate glass-ceramic bonded to enamel and to compare the type of fracture between samples. Material and Methods: Lithium disilicate blocks (IPS e.max …

Comparing The Efficacy Of Scalpel, Electrosurgical, And Laser Gingivectomies For The Management Of Gingival Enlargement Following Orthodontic Therapy, Mehdi Garashi

Student Theses, Dissertations and Capstones

Introduction: Gingival enlargement can occur during orthodontic therapy and often may not subside following removal of the orthodontic appliances. It may lead to esthetic concerns, as well as potential reservoirs for bacteria and hinder oral hygiene efforts. Treatment has included nonsurgical debridement alone or in combination with gingival resection using laser, electrosurgery, or conventional scalpel. Objectives: To compare the clinical effectiveness of three resective techniques in the management of gingival enlargement following orthodontic therapy with regards to: Gingival margin position (GMP), probing depths (PDs), bleeding scores, plaque index (PI), gingival index (GI) and patient postoperative discomfort. Materials and Methods: 17 …

Florida Orthodontists' Willingness To Provide A Human Papillomavirus Educational Intervention, Marc Edward Weber

Student Theses, Dissertations and Capstones

Introduction: Human Papillomavirus (HPV) is the most common sexually transmitted infection with an estimated fourteen million new cases each year in the United States alone. HPV infections generally resolve with little or no incident, but persistent infections can lead to more serious sequelae such as oral and cervical cancers. The Centers for Disease Control and Prevention recommends that all 11-12 year olds receive the HPV vaccine; yet, the prevalence of HPV vaccination in the U.S. population is far below the prevalence of routine childhood vaccinations. Clearly, there is a public health imperative to increase the HPV vaccination rate among American …

A Study Of The Relationship Between Mandibular Second Molar Impaction And Class Ii Malocclusions, Michael Wiernicki

Student Theses, Dissertations and Capstones

Introduction: Detection of impacted teeth by the orthodontist is imperative for diagnosis and treatment planning. A tooth is impacted when it has arrested eruption due to the presence of a clinically or radiographically visible physical barrier in the path of eruption. The most commonly impacted teeth are third molars, followed by maxillary canines and mandibular second premolars. When referring to mandibular second molar (MM2) impaction, prevalence ranges from as low as 0.06-0.65%1-5, to as high as 1.36% and 1.8%. Numerous studies have identified etiologic risk factors for MM2 impaction, such as mesial crown angulation, dental crowding, morphological tooth anomalies, and …

Bachelor Of Science - Cardiovascular Sonography_2018-2019, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Bachelor Of Health Science, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Health Professions Division 2018-2019 Catalog, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Autoethnography Of A Whitegirl Marriage And Family Therapist's Experience Working On The Rez, Andrea L. Cuva

Department of Family Therapy Dissertations and Applied Clinical Projects

Despite the abundance of literature regarding potentially effective treatment modalities for Native American clients, researchers have been unable to identify an empirically proven effective treatment modality for this population. Common recommendations/considerations for therapists working with Native clients have been identified throughout literature; however, such findings were gathered by insiders (i.e., Native researchers or trained Tribal staff), which has left questions regarding the efficacy of such recommendations when applied by non-Native therapists. Due to Native American history, elaborate IRB requirements were put in place to ensure ethical research with this population but impedes the research process. I conducted an analytic autoethnography …

Bachelor Of Science In Nursing_2018-2019, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

College Of Health Care Sciences Master Of Health Science Online Program, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Effect Of Air-Abrasion Preparation On Shear Bond Strength Of Orthodontic Brackets To Enamel Surface, Elliott Katz

Student Theses, Dissertations and Capstones

Introduction: An optimal orthodontic bonding system must minimize damage to the enamel during conditioning, have enough bond strength to prevent bracket de-bonding during treatment, and allow bracket removal at treatment completion, such that minimal damage is inflicted to the tooth.1 Pumice followed by acid etching has been the standard for many years; however, Groman Inc. (Margate, FL, USA) has stated that using their air-abrasion product will result in a tripling of bond strength. This method claims a three-fold increase in bond strength compared to traditional acid etching techniques by substituting air-abrasion using the EtchMaster® (Groman Inc., Margate, FL) 50 μm …

Minimally Invasive Accelerated Orthodontic Techniques: A Clinical, Radiological, And Histological Comparison On A Rat Model, Sausha Toghranegar

Student Theses, Dissertations and Capstones

Background: Accelerated orthodontics encompasses a group of techniques designed to facilitate the faster movement of teeth. Many techniques developed are designed to cause a controlled injury to the cortex of the bone resulting in a transient osteopenia, also known as the regional acceleratory phenomena (RAP). Little research has been done to compare these techniques and describe their effects on the periodontium. Objective: To clinically, histologically, and radiographically compare several minimally invasive techniques for inducing accelerated orthodontics. Methods: Sixty 8-9-week-old male Sprague Dawley rats were used for this investigation. An orthodontic device consisting of a 50g NiTi closed coil spring was …

Flexural Strength And Optical Characteristics Of High Translucency Zirconia, Golsa Akbarian

Student Theses, Dissertations and Capstones

Objective: High translucency zirconia has been developed for esthetically demanding dental cases with the objective of improving light transmittance. The purpose of this in vitro study is to compare the translucency and flexural strength of high translucency zirconia with conventional zirconia and lithium disilicate ceramics, all of which are options for indirect dental restorative applications. Methods: Three dental ceramic materials were selected: Group 1: conventional zirconia; group 2: high translucent zirconia; and group 3: lithium disilicate glass-ceramic. Fifteen disk-shaped specimens (10mm in diameter) of each material were fabricated at 0.5mm, 0.75mm, and 1 mm thicknesses as subgroups A, B, and …

Effect Of Tooth Angulation, Archwire Material And Vibration On Resistance To Sliding In Conventional Twin Brackets, Liliam Hernandez

Student Theses, Dissertations and Capstones

Objective: The purpose of this study was to evaluate the effect of bracket angulation, archwire material, and vibration on the resistance to sliding of orthodontic brackets to slide along an archwire. Background: In Orthodontics, resistance to sliding generated at the wire-bracket interface has a bearing on the force transmitted to the teeth. Resistance to tooth movement in orthodontics can occur in one of two ways. One, is when a practitioner closes a space at an extraction site and the brackets slide along the archwire. The other is when teeth tip, and the angulation between the bracket and archwire produces binding …

Comparison Of Cutting Efficiency Of Different Rotary Instruments, On Two Different Ceramic Materials Using Electric And Air-Turbine Dental Hand-Pieces, Salam Hetou

Student Theses, Dissertations and Capstones

Objective. This study compared the cutting efficiency of different diamond rotary cutting instruments on twoceramic materials when used with an electric handpiece versus an air-turbine handpiece. The amount of surface roughness exhibited by an electric hand-piece was also evaluated in comparison with an air-turbine hand-piece, when used to cut through ceramic restorative materials in a simulated crown removal procedure. Materials and Methods.One-hundred and sixty ceramic specimens were fabricated from lithium disilicate (IPS e.max Press, Ivoclar Vivadent, Amherst, NY) and zirconium oxide (ZirCAD, Ivoclar Vivadent, Amherst, NY) with standardized dimensions (5mm x 2mm x 20mm). Samples were divided into eight groups …

Dr. Kiran C. Patel College Of Osteopathic Medicine Graduate Programs 2018, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.