Evaluating Commonwealth Coordinated Care: The Experiences Of Individuals Dually Eligible For Medicare And Medicaid, Gerald Craver, Alison Cuellar, Gilbert Gimm

Case Studies from Age in Action

Objectives

1. To understand Virginia’s rationale for implementing the Commonwealth Coordinated Care Program and its approach to evaluating it.

2. To provide a framework for examining the health care experiences of individuals with behavioral health and/or long-term service and support needs who are enrolled in the Commonwealth Coordinated Care Program.

3. To inform policy on future options for improving the quality and health care experiences of similar groups of individuals in Virginia and other states.

The Effectiveness Of A Preventive Recall Strategy In Children Following Dental Rehabilitation Under General Anesthesia, Amanda Kerns Dr.

Theses and Dissertations

Abstract

THE EFFECTIVENESS OF A PREVENTIVE RECALL STRATEGY IN CHILDREN FOLLOWING DENTAL REHABILITATION UNDER GENERAL ANESTHESIA

By Amanda Kerns, DDS

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Dentistry at Virginia Commonwealth University.

Virginia Commonwealth University, 2016

Thesis Advisor: Elizabeth Berry, DDS, MPH, MSD

Vice Chair, Assistant Professor, Department of Pediatric Dentistry

Purpose: This was a prospective randomized controlled trial assessing the impact of a preventive strategy following full-mouth dental rehabilitation (FMDR) in children with early childhood dental caries.

Methods: 130 patients completed FMDR and were included in the analysis. …

Parental Perceptions Of Oral Health Related Quality Of Life For Children That Receive Care On Give Kids A Smile Day, Andrew Gibson

Theses and Dissertations

Purpose: The purpose of this study is to evaluate the oral health-related quality of life for patients treated at Give Kids a Smile. Methods: Participants were asked to complete a 25-question survey regarding their child’s oral health-related quality of life (OHRQoL), with answers ranked on a 0 to 4 point scale. Results: A total of 78 questionnaires were completed, with the mean score of 5.19. Conclusions: Give Kids a Smile was created to treat children with unmet oral healthcare needs, therefore it was hypothesized that the OHRQoL for the children treated would be negatively impacted and thus this score high. …

Twitter Analysis Of The Orthodontic Patient Experience With Braces Versus Invisalign, Daniel A. Noll

Theses and Dissertations

The purpose of this study was to examine the orthodontic patient experience with braces compared to Invisalign^® by means of a large-scale Twitter sentiment analysis. A custom data collection program was created to collect tweets containing the words “braces” or “Invisalign.” A hierarchal Naïve Bayes sentiment classifier was developed to sort the tweets into one of five categories: positive, negative, neutral, advertisement, or not applicable. Among the 419,363 tweets applicable to orthodontics collected, users posted significantly more positive tweets (61%) than negative tweets (39%) (p-value = ^® tweets (p-value=0.4189). In conclusion, Twitter users express more positive than negative sentiment …

Involvement Of Signal Peptidase I In Streptococcus Sanguinis Biofilm Formation, Jessica Aynapudi

Theses and Dissertations

Biofilm accounts for 65%-80% of microbial infections in humans. Considerable evidence links biofilm formation to oral disease and consequently systemic infections. Eradication of biofilm-associated infections is important. Streptococcus sanguinis, a Gram-positive bacterium, is one of the most abundant species in oral biofilm. It contributes to biofilm development in oral cavities and is one of the recognized causes of infective endocarditis. To study and identify biofilm genes in S. sanguinis, biofilm formation of 51 mutants was compared with the wild type SK36 strain using crystal violet (CV) staining in a microtiter plate. Confocal laser scanning microscopy (CLSM) and image analysis was …

Pharmacological Implications Of Adenosine 2a Receptor- Dopamine Type 2 Receptor Heteromerization, Candice N. Hatcher-Solis

Theses and Dissertations

G protein-coupled receptors (GPCRs) are heptahelical, transmembrane proteins that mediate a plethora of physiological functions by binding ligands and releasing G proteins that interact with downstream effectors. GPCRs signal as monomers, complexes of the same receptor subtype (homomers), or complexes of different receptor subtypes (heteromers). Recently, heteromeric GPCR complexes have become attractive targets for drug development since they exhibit distinct signaling and cell-specific localization from their homomeric counterparts. Yet, the effect of heteromerization on the pharmacology of many GPCR homomers remains unknown. Therefore, we have undertaken the task to examine the effect of heteromerization on G_s signaling through the …

Vital Pulp Therapy Survivability Based On Radiographic Depth Of Caries, Aaron T. Schmick

Theses and Dissertations

Purpose: The purpose of this retrospective chart review was to determine if the survival of two methods of vital pulp therapy (VPT) were influenced by the pre-operative radiographic depth and location of caries. Methods: Electronic patient records (axiUm®) that contained the procedure codes D3120, Indirect Pulp Therapy (IPT), or D3220, Therapeutic Pulpotomy (TP), were queried. Qualifying charts’ pre-operative and post-operative radiographs were viewed in MiPACS® by two raters. Visit records were queried again to identify any other treatment failures. Results: A total of 568 primary molars met the eligibility criteria. There was a difference in survival depending upon the treatment …

Comparison Of Treatment Management Between Orthodontists And General Practitioners Performing Clear Aligner Therapy, Alexandra D. Best

Theses and Dissertations

The purpose of this study was to investigate differences in case confidence, treatment management, and Invisalign® expertise between orthodontists and general dentists. A survey was mailed to 1,000 randomly selected orthodontists and general dentists, respectively, who are Invisalign® providers, and results were analyzed. The results indicated that orthodontists treated significantly more Invisalign® cases and received more Invisalign® training than general dentists (P

Serum Vitamin D, Pth, And Calcium Levels In Patients With And Without Early Childhood Caries, Susan A. Meinerz, Harmeet Chiang, Peter C. Moon, Lorin M. Bachmann, Tegwyn Brickhouse, Al M. Best, Tiffany Williams

Theses and Dissertations

Purpose: The purpose was to determine differences in serum vitamin D, parathyroid hormone (PTH), and calcium levels between patients with early childhood caries (ECC) and patients without dental decay.

Materials and Methods: Serum vitamin D, PTH, and calcium levels were obtained from 30 children without dental decay who acted as controls and 60 children with ECC. A questionnaire was filled out by the parent/guardian of each participant consisting of questions regarding medical and dental history, exposure to sources of vitamin D and demographic information.

Results: The difference in the vitamin D levels of the participants was most …

Post-Tbi Hippocampal Neurogenesis In Different Tbi Models, Kaushal S. Patel

Theses and Dissertations

Traumatic brain injury (TBI) leads to short-term and long-term consequences that can cause many different life-long disorders. Studies of TBI have generally focused on the acute stage; however, it is now becoming important to investigate chronic responses following TBI as clinical reports of dementia and cognitive impairments have been linked to a history of TBI. Recent data have established that cognitive function is associated with hippocampal neurogenesis. Chronic injury induced changes in the brain may affect this endogenous process. Chronic responses following TBI include cell death pathways and inflammatory responses that are persistent in the brain for months to years …

Comparison Of Treatment Planning Decisions When Combining Cbct And Digital Radiography Verses Digital Radiography Alone, Mckay Barlow Packer

Theses and Dissertations

Cone beam computed tomography (CBCT) is the recommended imaging modality of choice for evaluating previous endodontic treatment (1). The aim of this study was to compare treatment planning decisions made when evaluating previous endodontic treatment to determine if treatment planned and projected prognosis differs when digital radiography is used alone or in combination with CBCT. A retrospective chart review was conducted. Patients for whom a CBCT was taken were included in the study. Twenty-eight patients qualified. Patient’s periapical digital radiographs (Dexis©) were evaluated by 2 calibrated endodontists, a treatment plan was identified and a prognosis was projected. Later the same …

Perception Of Differences In Lip Profile Between 2-D And 3-D, Andrew Hansen

Theses and Dissertations

Past studies evaluating the esthetics of orthodontic treatment have been done using 2-D images. New 3-D imaging offers an improved, real-life representation of a subject. The purpose of this study was to determine how laypeople perceived differences in lip position (flat versus ideal lip fullness) in 2-D compared to 3-D.

3dMD images of 8 Caucasian subjects were adjusted to an ideal and flat lip position in 3-D and then in 2-D from the profile view. 2 surveys were created with paired ideal and flat images on the screen, either in 2-D or 3-D, and evaluators were asked to choose which …

Cancer Health Literacy And Hospitalization In The First Five Years Following A Cancer Diagnosis, Laura A. Cartwright

Theses and Dissertations

BACKGROUND: The field of health literacy research has been focused recently on developing more accurate measurement tools and understanding the relationship between health literacy and health outcomes. Individuals with lower levels of health literacy have worse health outcomes, including hospitalization rates, compared to those with adequate health literacy. This relationship has yet to be examined in the cancer patient population, although significant relationships between health literacy and cancer knowledge, screening behavior and quality of life have been found. This study is the first to examine the relationship between health literacy and hospitalization rates in a cancer patient population, and the …

Virginia Dental Journal (Vol. 93, No. 4, 2016)

Virginia Dental Journal

No abstract provided.

Effects Of Traumatic Brain Injury On Oxycodone Reinstatement And Physical Dependence, Neil B. Varshneya

Theses and Dissertations

Epidemiological data indicate that patients who experience a traumatic brain injury (TBI) have an elevated risk of developing a substance use disorder (SUD), but the underlying neurobiological connections remain unclear. To further understand the relationship between TBI and SUD, we investigated the effects of TBI on the abuse-related effects of oxycodone in preclinical models. Our evaluation utilized a lateral fluid percussion injury of moderate severity in adult male Sprague-Dawley rats. In the first aim, we tested the hypothesis that moderate TBI increases the risk for relapse to an opioid use disorder as measured by reinstatement of lever-pressing behavior following extinction …

The Incidence Of Root Dentinal Micro-Cracks Caused By Reciprocating And Continuous Rotary Instrumentation, Stephen N. Schroeder

Theses and Dissertations

The aim of this study was to compare the incidence of root canal dentinal micro-cracks after canal instrumentation using reciprocating files (WaveOne Gold® and Twisted Adaptive®) and continuous rotation files (Edge Evolve® and EndoSequence®) in an ex-vivo benchtop study. This project used a novel methodology of finding dentinal defects using the “K-cube”, which allows evaluators to visualize sectioned root surfaces before instrumentation and after instrumentation. Mesial roots from 40 human mandibular first molars were divided into 4 groups of 10 for each file type. Root section pictures were taken with a Zeiss Discovery V20 stereomicroscope before and after canal instrumentation. …

Virginia Dental Journal (Vol. 93, No. 1, 2016)

Virginia Dental Journal

No abstract provided.

Virginia Dental Journal (Vol. 93, No. 2, 2016)

Virginia Dental Journal

No abstract provided.

Virginia Dental Journal (Vol. 93, No. 3, 2016)

Virginia Dental Journal

No abstract provided.

Perception Of Profile Appearance As Judged By Peers Using 3d Video Imaging, Megan G. Schuler

Theses and Dissertations

The purpose of this study was to investigate the social perceptions of subjects with differing lip position and facial convexity in three dimensions. A 3dMD camera (3dMD, Atlanta, GA) was used to capture 3D images of 9 subjects’ faces. The images were altered to have ideal lip position and ideal convexity, ideal lip position and Class II convexity, Class II lip position and ideal convexity, and Class II lip position and Class II convexity. 400 laypersons rated their perceptions of the subjects’ athletic ability, popularity, leadership, and intelligence on a VAS scale. Subjects with ideal lip position relative to the …

Trabecular Bone Microarchitecture In Association With Systemic And Local Factors As Potential Predictors Of Implant Failure, Diego A. Camacho Dmd

Theses and Dissertations

Clinicians have described the success rates of dental implants. The use of implants is projected to increase in the future. With a 5-10% failure rate, it is unclear the exact factors that are associated with implant failures. To improve upon these success rates, it is critical to understand parameters associated with implant failure including: periodontitis, peri-implantitis, systemic diseases, site preparation, dental history of the implant site, bone quality, materials, occlusion, and treatment timelines. While bone quality is associated with failure, objective measures to assess bone quality and characteristics are scarce. Therefore, the aim of this study is to determine whether …

Incorporation Of Interprofessional Education And Special Care Dentistry Into Standard Dental School Curriculum, Marshall D. Adzima

Undergraduate Research Posters

According to dentistry, special needs is defined as individuals whose medical, physical, psychological, or social situations may make it necessary to modify normal dental routines in order to provide dental treatment for that individual. The population of special needs patients is increasing. The lack of educated professionals in special care dentistry is leading to severe and untreated systemic and oral health problems in the special needs population. The implementation of interprofessional treatment for special needs individuals has proven to be the most effective method of treatment within the special needs population. This study examines the current application of special care …

Analysis Of Radiographic Changes Associated With The Periradicular Diagnosis Of Symptomatic Apical Periodontitis, Preeti Batra

Theses and Dissertations

Symptomatic apical periodontitis (SAP) is indicative of inflammation of the periodontal ligament. It may or may not be accompanied by radiographic changes and may occur with vital or necrotic pulpal diagnosis. Purpose of this study was to analyze clinical and radiographic presentations of SAP in a retrospective electronic dental chart and digital radiograph review utilizing the endodontic diagnostic template note of predoctoral dental school patients presenting with SAP. The aim was to determine prevalence of periapical radiolucencies (PARLs) in SAP, association of SAP to pulpal diagnosis, and define associated radiographic changes. Most prevalent pulpal diagnosis with SAP was symptomatic irreversible …

Social Determinants Of Participation In A Home Visitation Fluoride Varnish Program, James E. Puryear, Tegwyn Brickhouse, Caroline Carrico

Theses and Dissertations

Purpose: The purpose of this study is to examine the social determinants of CHIP (Child Health Investment Partnership) of Roanoke Valley children who participated in the preventive oral health program compared to those who did not.

Methods: This is a retrospective cohort study of children (n=2,425) enrolled in CHIP of Roanoke Valley from September 2008-September 2014. Bivariate analysis and multivariable logistic regression models were used to compare age, gender, race, locality, parents’ education level, age at enrollment, and length of enrollment for oral health program participants versus those who did not participate.

Results: Children who were Hispanic …

Assessment Of Changes In The Size Of Periapical Radiolucencies 3-12 Months Post Non-Surgical Root Canal Treatment Using Cbct Imaging: A Pilot Study, Jeremy W. Fike Dds

Theses and Dissertations

The purpose of this study was to assess the changes in size of periapical lesions 3-12 months following root canal treatment using CBCT. Patients who had non-surgical root canal therapy (NSRCT) or non-surgical retreatment (ReTx) from July 30,2014 to August 19, 2015 with a periapical lesion of endodontic origin and received NSRCT or ReTx and had a pre-treatment or intra-treatment CBCT were invited to participate. Volumetric and linear measurements of periapical lesions on initial and post- treatment CBCT images were performed. A total of 20 patients with 23 treated teeth with 30 separate periapical radiolucent lesions returned for follow up …

The Study Of The Regulon Of Oxyr In Escherichia Coli And Porphyromonas Gingivalis, Christopher K. Pham

Theses and Dissertations

The facultative anaerobe, Escherichia coli and the obligate anaerobe, Porphyromonas gingivalis are two bacteria that reside in our body. Although they reside in separate environments, they are both subject to hydrogen peroxide stress and have mechanisms to regulate the stress. OxyR is the primary transcriptional regulator/sensor of oxidative stress response caused by hydrogen peroxide. OxyR in P. gingivalis is not well-characterized compared to OxyR in E. coli. We sought to characterize and compare the two forms of OxyR in order to gain a better understanding of the protein. We determined the oligomeric state of both proteins: primarily a tetramer for …

Medical Literary Messenger (Vol. 3, No. 2, Spring/Summer 2016)

Medical Literary Messenger

Exposure / Dan Campion -- The Second Floor Shop B / Hil Scott -- Incubator Memory / Meridian Johnson -- Take Me to Richmond / Derick Nelson Jenkins -- Destination Unknown / Derick Nelson Jenkins -- Symmetry / Derick Nelson Jenkins -- The Aide / Erika D. Price -- Subconscious / David Yoffe -- What My Uncle is Thinking / Tamsyn Brennan -- Progression / E. F. Schraeder -- Waiting / Justin Nicholes -- Only 1,482 Steps From the Massey Cancer Center Entrance / Dodge Havens -- At Hardy-Owen Funeral Home, Conveniently Located on Dixie Highway / Monique Kluczykowski -- …