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Articles 1 - 8 of 8

Full-Text Articles in Dentistry

Funding Crisis In Title Vii Diversity Programs, Paula N O'Neill, Alvin H Strelnick Sep 2007

Funding Crisis In Title Vii Diversity Programs, Paula N O'Neill, Alvin H Strelnick

Student and Faculty Publications

No abstract provided.


A Larger Sense Of Purpose: Dentistry And Society, David A. Nash Jul 2007

A Larger Sense Of Purpose: Dentistry And Society, David A. Nash

Oral Health Science Faculty Publications

Dentistry is undergoing a subtle shift away from being a profession to becoming a business. The two cultures of professionalism and business are contrasted. Among the forces driving this change are the emphasis on esthetics in dentistry and the increasing inability of a large class of patients to access dentistry on a business basis. The shift toward dentistry as a business entails the unhealthy transition toward regarding patients as means to satisfy the dentist's ends rather than patients' health being an end in itself. Dentists run the risk of "objectivifying" rather than "humanizing" patients. This trend must be overcome with …


Epstein-Barr Virus Infection Of Langerhans Cell Precursors As A Mechanism Of Oral Epithelial Entry, Persistence, And Reactivation, Dennis M. Walling, Autumn J. Ray, Joan E. Nichols, Catherine M. Flaitz, C. Mark Nichols Jul 2007

Epstein-Barr Virus Infection Of Langerhans Cell Precursors As A Mechanism Of Oral Epithelial Entry, Persistence, And Reactivation, Dennis M. Walling, Autumn J. Ray, Joan E. Nichols, Catherine M. Flaitz, C. Mark Nichols

Student and Faculty Publications

Epstein-Barr virus (EBV) is a ubiquitous human herpesvirus associated with many malignant and nonmalignant human diseases. Life-long latent EBV persistence occurs in blood-borne B lymphocytes, while EBV intermittently productively replicates in mucosal epithelia. Although several models have previously been proposed, the mechanism of EBV transition between these two reservoirs of infection has not been determined. In this study, we present the first evidence demonstrating that EBV latently infects a unique subset of blood-borne mononuclear cells that are direct precursors to Langerhans cells and that EBV both latently and productively infects oral epithelium-resident cells that are likely Langerhans cells. These data …


Efficacy Of The De Novo-Derived Antimicrobial Peptide Wlbu2 Against Oral Bacteria, Karen F. Novak, William J. Diamond, Sreenatha S. Kirakodu, Rebecca Peyyala, Kimberly W. Anderson, Ronald C. Montelaro, Timothy A. Mietzner May 2007

Efficacy Of The De Novo-Derived Antimicrobial Peptide Wlbu2 Against Oral Bacteria, Karen F. Novak, William J. Diamond, Sreenatha S. Kirakodu, Rebecca Peyyala, Kimberly W. Anderson, Ronald C. Montelaro, Timothy A. Mietzner

Center for Oral Health Research Faculty Publications

The efficacy of a novel synthetic antimicrobial peptide (WLBU2) was evaluated against three oral microorganisms (grown planktonically): Streptococcus gordonii, Fusobacterium nucleatum, and Porphyromonas gingivalis. WLBU2 killed all three species, with F. nucleatum being the most susceptible. WLBU2 also reduced the bacterial burden of S. gordonii and F. nucleatum biofilms.


The State Of The Art In Evaluating The Performance Of Department Chairs And Division Heads., David G. Dunning, Timothy M. Durham, Mert N. Aksu, Brian M. Lange Apr 2007

The State Of The Art In Evaluating The Performance Of Department Chairs And Division Heads., David G. Dunning, Timothy M. Durham, Mert N. Aksu, Brian M. Lange

Journal Articles: College of Dentistry

This study explores the little understood process of evaluating the performance of department chairs/division heads in dental schools. Specifically, this research aimed to elucidate the methods, processes, and outcomes related to the job performance of department chairs/division heads. Forty-three deans and 306 chairs completed surveys with both close-ended and open-ended questions. In addition, ten deans and ten chairs were interviewed. Results indicate that 80 to 90 percent of department chairs are formally evaluated, although as many as 50 percent may lack job descriptions. Recommended best practices for performance appraisal--such as having at least yearly appraisals, holding face-to-face meetings, and setting …


Improving Student Dentist Competencies And Perception Of Difficulty In Delivering Care To Children With Developmental Disabilities Using A Virtual Patient Module, Harold L. Kleinert, Carla Sanders, John Mink, David A. Nash, Jeff Johnson, Sara Boyd, Sandra Challman Feb 2007

Improving Student Dentist Competencies And Perception Of Difficulty In Delivering Care To Children With Developmental Disabilities Using A Virtual Patient Module, Harold L. Kleinert, Carla Sanders, John Mink, David A. Nash, Jeff Johnson, Sara Boyd, Sandra Challman

Human Development Institute Faculty Publications

An interactive, multimedia, virtual patient module was designed and developed on compact disc (CD-ROM) to address the need for student dentists to increase their competence and decrease their perception of difficulty in caring for children with developmental disabilities. A development team consisting of pediatric dentistry faculty members, parents of children with developmental disabilities, an individual with a developmental disability, and educational specialists developed an interactive virtual patient case. The case involved a ten-year-old child with Down syndrome presenting with a painful tooth. Student dentists were required to make decisions regarding proper interactions with the child, as well as appropriate clinical …


Tooth-Size Discrepancy And Bolton's Ratios: The Reproducibility And Speed Of Two Methods Of Measurement, Othman S. A., Harradine N. W. Jan 2007

Tooth-Size Discrepancy And Bolton's Ratios: The Reproducibility And Speed Of Two Methods Of Measurement, Othman S. A., Harradine N. W.

Siti Adibah Othman

OBJECTIVE: To determine and compare the reproducibility and speed of two methods of performing Bolton's tooth-size analysis. DESIGN: Analysis of randomly selected clinical sample. SETTING: Bristol Dental Hospital, University of Bristol, United Kingdom. MATERIALS AND METHODS: Pre-treatment study casts of 150 patients were selected randomly from 1100 consecutively treated Caucasian orthodontic patients. Bolton tooth-size discrepancies and ratios were measured using two methods; one method employed entirely manual measurement and the Odontorule slide rule, while the other employed digital calipers and the HATS analysis software. Twenty study casts were measured twice, a week apart with both methods. Another three investigators also …


Repression Of Tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (Trail) But Not Its Receptors During Oral Cancer Progression, Nadarajah Vigneswaran, Darryl C. Baucum, Jean Wu, Yahuan Lou, Jerry Bouquot, Susan Muller, Wolfgang Zacharias Jan 2007

Repression Of Tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (Trail) But Not Its Receptors During Oral Cancer Progression, Nadarajah Vigneswaran, Darryl C. Baucum, Jean Wu, Yahuan Lou, Jerry Bouquot, Susan Muller, Wolfgang Zacharias

Student and Faculty Publications

BACKGROUND: TRAIL plays an important role in host immunosurveillance against tumor progression, as it induces apoptosis of tumor cells but not normal cells, and thus has great therapeutic potential for cancer treatment. TRAIL binds to two cell-death-inducing (DR4 and DR5) and two decoy (DcR1, and DcR2) receptors. Here, we compare the expression levels of TRAIL and its receptors in normal oral mucosa (NOM), oral premalignancies (OPM), and primary and metastatic oral squamous cell carcinomas (OSCC) in order to characterize the changes in their expression patterns during OSCC initiation and progression. METHODS: DNA microarray, immunoblotting and immunohistochemical analyses were used to …