Open Access. Powered by Scholars. Published by Universities.®

Dentistry Commons™

Open Access. Powered by Scholars. Published by Universities.®

Dentistry

Discipline
Institution
Publication Year
Publication
Publication Type
File Type

Articles 211 - 240 of 1370

Full-Text Articles in Dentistry

The Impact Of Medicaid Reform On Dental Practice Setting, Barrett W. R. Peters May 2013

The Impact Of Medicaid Reform On Dental Practice Setting, Barrett W. R. Peters

Theses and Dissertations

Purpose: To assess the impact of dental Medicaid reform in Virginia on dental practice settings (private practice, corporate practice and safety net clinics). Methods: This retrospective cohort study of 16.2 million dental claims is from the Virginia Department of Medical Assistance Services, which included claims for providers participating in Virginia’s Medicaid program during a 10-year period (2002-2012). The dividing date for the reform was July 1, 2005. The outcome measure was mean claims per participating provider. A Poisson regression model was used to predict the mean number of claims per provider with the following predictors: reform period, practice setting, provider …


Combatting Dental Anxiety In Patients, Gretchen Osdoba Apr 2013

Combatting Dental Anxiety In Patients, Gretchen Osdoba

Natural Science Student Work

Dental Anxiety is a highly debilitating condition that can keep people away from the dentist and from receiving critical care. This can lead to serious medical conditions that could have easily been prevented through proper dental care. The purpose of this paper is to describe the nature of dental fear and the different treatment options available. I will focus on helpful traits of dentists and the use of psychological treatments, nitrous oxide, anti-anxiety medications, and general anesthesia to reduce this fear. I will also discuss a comparison of a psychological treatment and an anti-anxiety medication as short-term and long-term treatment …


Virginia Dental Journal (Vol. 90, No. 2, 2013) Jan 2013

Virginia Dental Journal (Vol. 90, No. 2, 2013)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 90, No. 3, 2013) Jan 2013

Virginia Dental Journal (Vol. 90, No. 3, 2013)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 90, No. 4, 2013) Jan 2013

Virginia Dental Journal (Vol. 90, No. 4, 2013)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 90, No. 1, 2013) Jan 2013

Virginia Dental Journal (Vol. 90, No. 1, 2013)

Virginia Dental Journal

No abstract provided.


Analysis Of Lead Levels In Deciduous Teeth From Children In Clark County, Nevada., Kristin Murphy, Jennifer Berger-Ritchie, Shawn L. Gerstenberger, Amol B. Amin, Jason K. Nitta, Frederick G. More, Jeanne A. Hibler, Karl Kingsley Oct 2012

Analysis Of Lead Levels In Deciduous Teeth From Children In Clark County, Nevada., Kristin Murphy, Jennifer Berger-Ritchie, Shawn L. Gerstenberger, Amol B. Amin, Jason K. Nitta, Frederick G. More, Jeanne A. Hibler, Karl Kingsley

Nevada Journal of Public Health

Background: Elevated blood lead levels (EBLL) are declining in the United States, although some population subgroups continue to exhibit significant health disparities. A childhood lead poisoning prevention program was recently started in Nevada, and many efforts have been made to support this program and increase the screening rates.

Methods: To expand the potential pool of children screened for EBLLs, a pilot study was performed to evaluate lead concentrations in extracted deciduous teeth using Graphic Furnace Atomic Absorption Spectrometry (GFAAS), Inductively Coupled Plasma Mass Spectrometry (ICP-MS), and X-Ray Fluorescence (XRF) analysis.

Results: Lead concentrations as determined by GFAAS and ICP-MS were …


Periodontal Resident Self-Assessment Of Ergonomics Before And After Videotaped Surgeries, Corin Marantz May 2012

Periodontal Resident Self-Assessment Of Ergonomics Before And After Videotaped Surgeries, Corin Marantz

Theses and Dissertations

Objective: To examine whether self-assessment of videotaped surgeries helps improve periodontal residents’ ergonomics. Methods: Residents (n=8) provided self-assessments of their own ergonomics while performing periodontal surgery using a questionnaire with open and closed items. Results were analyzed using quantitative and qualitative means. Results: Comparison of responses resulted in a change between Pre-video Surgery 1 and PSV1 (p<0.05) and between the three occasions for flat foot and horizontal shoulder positions (p<0.05). Resident goals were most numerous for improving positions of shoulder, back and neck and most notable responses for failure to achieve goals were the need for surgical access and being too focused the procedure. Conclusions: Videotape review is a valid means of self-assessment. Intervention solely in the form of a questionnaire and videotape review was insufficient in its ability to change the residents’ ergonomics. Barriers to implementation of proper ergonomics were identified.


Dmft And Its Possible Determinants In The Honduran Population, Patrick T. Cooper May 2012

Dmft And Its Possible Determinants In The Honduran Population, Patrick T. Cooper

Honors Scholar Theses

Objectives: This study was designed to investigate the dental health status of several communities in Honduras in terms of the DMFT index (decayed missing and filled teeth). Specifically the study focused on comparisons of the Garifuna (a maroon community in Tela) with the people of San Jose, Copan, and others who traveled from other regions to come to a medical clinic. These results were also compared to other populations of developing and developed countries. Through looking at each participant’s DMFT score, many possible correlations to oral health were explored including region, age, gender, snacking, tobacco use, and oral hygiene. …


Effect Of Local Anesthesia On Postoperative Pain With General Anesthesia, Belinda Campbell Apr 2012

Effect Of Local Anesthesia On Postoperative Pain With General Anesthesia, Belinda Campbell

Theses and Dissertations

Purpose: The aim of this study was to determine if the use of local anesthesia with general anesthesia results in less postoperative pain. The alternative hypothesis is that children will experience less postoperative discomfort when utilizing intraligamental local anesthetic during the intra-operative time period. Methods: Patients were recruited for this single blind, randomized, prospective cohort study with the following inclusion criteria: English speaking children age 3-6 years, ASA I/II requiring general anesthesia for dental treatment. Randomization was done to place patients in groups of no local anesthetic vs. local anesthetic administration. A Wong-Baker Faces Pain Scale was utilized to evaluate …


Intra- And Inter-Examiner Reliability And Inter-Method Comparison In Physical Anthropometry And Photogrammetry, Nikolay Mollov Apr 2012

Intra- And Inter-Examiner Reliability And Inter-Method Comparison In Physical Anthropometry And Photogrammetry, Nikolay Mollov

Master's Theses (2009 -)

Objective: Orthodontic treatment can often effect changes in the facial complex. In order to assess what those changes are, precise and reliable methods for measuring facial structures need to be used. While the techniques used for measuring have become increasingly more sophisticated they have also become more expensive and cumbersome for daily use. This study investigated the reliability of two methods, physical anthropometry and photogrammetry, that were inexpensive and relatively easy to set up.

Materials and Methods: Ten examiners measured a sample comprised of 20 dental students (10 male, 10 female) twice over three weeks. Eighteen measurements were acquired directly …


Virginia Dental Journal (Vol. 89, No. 3, 2012) Jan 2012

Virginia Dental Journal (Vol. 89, No. 3, 2012)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 89, No. 2, 2012) Jan 2012

Virginia Dental Journal (Vol. 89, No. 2, 2012)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 89, No. 4, 2012) Jan 2012

Virginia Dental Journal (Vol. 89, No. 4, 2012)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 89, No. 1, 2012) Jan 2012

Virginia Dental Journal (Vol. 89, No. 1, 2012)

Virginia Dental Journal

No abstract provided.


Dentoalveolar Heights In Skeletal Class I Normodivergent Facial Patterns, Zafar-Ul-Islam, Attiya Shaikh, Mubassar Fida Jan 2012

Dentoalveolar Heights In Skeletal Class I Normodivergent Facial Patterns, Zafar-Ul-Islam, Attiya Shaikh, Mubassar Fida

Section of Dental-Oral Maxillofacial Surgery

OBJECTIVE: To determine the dentoalveolar heights (mm) in skeletal class I normodivergent facial pattern and compare the same heights in male and female subjects.

STUDY DESIGN: Cross-sectional observational study.

PLACE AND DURATION OF STUDY: Orthodontics Clinic, The Aga Khan University Hospital, Karachi, from July to October 2009.

METHODOLOGY: Eighty one subjects were selected from the orthodontic record at the Aga Khan University Hospital Karachi. The inclusion criteria were an age range of 12 to 30 years and skeletal class I normodivergent facial pattern with exclusion criteria of prior orthodontic treatment, restored teeth and craniofacial anomalies/syndromes. The pre-treatment cephalographs of the …


Societal Expectations And The Profession's Responsibility To Reform The Dental Workforce To Ensure Access To Care For Children, David A. Nash Jul 2011

Societal Expectations And The Profession's Responsibility To Reform The Dental Workforce To Ensure Access To Care For Children, David A. Nash

Oral Health Science Faculty Publications

Societal expectations raise the issue of the nature of a profession and a profession's relationship with society. Influential policy leaders want reform of the oral health workforce and delivery system in such a manner as to ensure that improvements are made for accessing care, particularly for vulnerable and disadvantaged populations, especially children. This essay is based on a presentation to the House of Delegates of the California Dental Association on Nov.13, 2009.


Stem Cells And Tissue Engineering In Dentistry — A Myth Or Reality, Farhan Raza Khan, Tashfeen Ahmad, Nurrudin Badruddin Jun 2011

Stem Cells And Tissue Engineering In Dentistry — A Myth Or Reality, Farhan Raza Khan, Tashfeen Ahmad, Nurrudin Badruddin

Section of Dental-Oral Maxillofacial Surgery

No abstract provided.


Inhibition Of Monocyte Chemotaxis And Chemokine Macrophage Inflammatory Protein-1 Alpha, And Interleukin-8 Secretion By Lipopolysaccharide Isolated From Periodontal Pathogens, Andrew Karl Gray May 2011

Inhibition Of Monocyte Chemotaxis And Chemokine Macrophage Inflammatory Protein-1 Alpha, And Interleukin-8 Secretion By Lipopolysaccharide Isolated From Periodontal Pathogens, Andrew Karl Gray

Theses and Dissertations (ETD)

The vast majority of periodontal pathogens are classified as gram negative bacteria. These bacteria have an outermost membrane consisting of lipopolysaccharide (LPS), a molecule that can act as an endotoxin and elicit an immune response. The lipopolysaccharide structure consists of three major regions: oligosaccharide, core, and lipid A. Oligosaccharide is exposed on the cell surface, and lipid A anchors LPS in the outer membrane. LPS has been known to hinder certain defensive mechanisms of the immune system by secreting products that interfere with signals that promote chemotaxis of leukocytes enabling the pathogens to go unrestricted. When LPS binds to the …


Analysis Of Dental Management Of Those With Physical And Mental Disabilities, Ashley M. Fleck Apr 2011

Analysis Of Dental Management Of Those With Physical And Mental Disabilities, Ashley M. Fleck

Honors Theses

Those with physical and mental disabilities are at an increased risk of oral complications such as gingivitis and periodontal disease. In comparison with this risk, this population struggles to access appropriate dental care that accommodates those with disabilities. This thesis reviews the demographics of those with special needs, dental education barriers to working with this population and financial barriers that hinder access to care. An overview of the oral health problems of common disabilities is presented as well as behavioral management techniques that could be easily implemented in the dental office. A general review of good oral hygiene for those …


Agenesis Of Maxillary Lateral Incisors In Orthodontic Patients And The Relation To Overall Tooth Size, Jane Wright Apr 2011

Agenesis Of Maxillary Lateral Incisors In Orthodontic Patients And The Relation To Overall Tooth Size, Jane Wright

Master's Theses (2009 -)

The maxillary lateral incisor is the second most frequently missing tooth in the dental arch with clinical management requiring a complex and multidisciplinary treatment approach. It has been suspected that teeth could be smaller in the maxillary or mandibular arches in patients experiencing agenesis of the maxillary lateral incisor, making ideal occlusal relationships and space creation for restoration of the lateral incisor difficult to obtain. The purpose of this study is to determine if a tooth size discrepancy exists in orthodontic patients with agenesis of the maxillary lateral incisor(s).

Forty sets of dental casts from Caucasian orthodontic patients (19 male …


Porcelain Fused To Metal (Pfm) Crowns And Caries In Adjacent Teeth, Durr-E-Sadaf, Zubair Ahmad Mar 2011

Porcelain Fused To Metal (Pfm) Crowns And Caries In Adjacent Teeth, Durr-E-Sadaf, Zubair Ahmad

Section of Dental-Oral Maxillofacial Surgery

OBJECTIVE: To assess the discrepancies in marginal integrity and contact points of Porcelain Fused to Metal (PFM) crowns and its association with caries in adjacent teeth.

STUDY DESIGN: Cross-sectional study.

PLACE AND DURATION OF STUDY: Dental Section of the Aga Khan University Hospital, Karachi, from January to August 2009.

METHODOLOGY: Ninety six (96) patients with PFM crowns on maxillary and mandibular premolars and molars were included in this study. Single unit PFM crowns that were part of fixed bridge with at least one natural adjacent tooth were studied. PFM crown with no adjacent tooth or badly broken down teeth were …


Virginia Dental Journal (Vol. 88, No. 1, 2011) Jan 2011

Virginia Dental Journal (Vol. 88, No. 1, 2011)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 88, No. 2, 2011) Jan 2011

Virginia Dental Journal (Vol. 88, No. 2, 2011)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 88, No. 3, 2011) Jan 2011

Virginia Dental Journal (Vol. 88, No. 3, 2011)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 88, No. 4, 2011) Jan 2011

Virginia Dental Journal (Vol. 88, No. 4, 2011)

Virginia Dental Journal

No abstract provided.


Dental Maturity Amongst Various Vertical And Sagittal Facial Patterns, Rashna H. Sukhia, Mubassar Fida Apr 2010

Dental Maturity Amongst Various Vertical And Sagittal Facial Patterns, Rashna H. Sukhia, Mubassar Fida

Section of Dental-Oral Maxillofacial Surgery

OBJECTIVE: To compare the mean dental maturity amongst three vertical facial patterns (short, average and long anterior facial heights) and also amongst two sagittal facial patterns (skeletal class I and II) in orthodontic patients.

STUDY DESIGN: Cross-sectional analytical study.

PLACE AND DURATION OF STUDY: The Aga Khan University Hospital, Karachi, from August to October 2008.

METHODOLOGY: Data was retrospectively retrieved from pretreatment orthodontic records of patients who visited the orthodontic clinic. The sample was divided into three vertical groups, namely short, average and long anterior facial types, and two sagittal groups, namely skeletal class I and II. Dental development was …


Virginia Dental Journal (Vol. 87, No. 3, 2010) Jan 2010

Virginia Dental Journal (Vol. 87, No. 3, 2010)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 87, No. 2, 2010) Jan 2010

Virginia Dental Journal (Vol. 87, No. 2, 2010)

Virginia Dental Journal

No abstract provided.


Virginia Dental Journal (Vol. 87, No. 4, 2010) Jan 2010

Virginia Dental Journal (Vol. 87, No. 4, 2010)

Virginia Dental Journal

No abstract provided.