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Articles 121 - 144 of 144

Full-Text Articles in Dentistry

Tooth-Size Discrepancy And Bolton's Ratios: A Literature Review, Othman S. A., Harradine N. W. Dec 2005

Tooth-Size Discrepancy And Bolton's Ratios: A Literature Review, Othman S. A., Harradine N. W.

Siti Adibah Othman

OBJECTIVES: To review the literature on Bolton's tooth-size discrepancies (TSD) with specific attention to the prevalence of TSD, and the possible influence of different classes of malocclusion, gender and racial group. Also examined were the validity of the standard deviations from Bolton's samples as an indicator of significant TSD, methods of measurement of TSD and their reproducibility. Based on the review, suggestions are made as to how future work could be improved. RESULTS AND CONCLUSIONS: Studies have reported from 20 to 30% of people with significant tooth-size anterior discrepancies and 5-14% for overall TSD. Bolton's original sample was appropriate for …


A Brief History And Current Status Of A Dental Therapy Initiative In The United States, David A. Nash, Ron J. Nagel Aug 2005

A Brief History And Current Status Of A Dental Therapy Initiative In The United States, David A. Nash, Ron J. Nagel

Oral Health Science Faculty Publications

No abstract provided.


Developing And Deploying A New Member Of The Dental Team: A Pediatric Oral Health Therapist, David A. Nash Mar 2005

Developing And Deploying A New Member Of The Dental Team: A Pediatric Oral Health Therapist, David A. Nash

Oral Health Science Faculty Publications

There are inadequate numbers of dentists able and willing to treat America's children, specifically children from low income and minority populations. This has led to the well-publicized disparities in oral health among children. In the early part of the 20th century New Zealand faced a significant problem with oral disease among its children and introduced a School Dental Service, staffed by allied dental professionals with two years' training in caring for the teeth of children, "school dental nurses." A significant number of countries have adopted the model. This article reviews the history of attempts to develop such an approach …


Comparison Of Accuracy Captured By Different Controlled Languages In Oral Pathology Diagnoses, Jung-Wei Chen, Catherine Flaitz, Todd Johnson Jan 2005

Comparison Of Accuracy Captured By Different Controlled Languages In Oral Pathology Diagnoses, Jung-Wei Chen, Catherine Flaitz, Todd Johnson

Student and Faculty Publications

This project was comparing the accuracy of capturing the oral pathology diagnoses among different coding systems. 55 diagnoses were selected for comparison among 5 coding systems. The results of accuracy in capturing oral diagnoses are: AFIP (96.4%), followed by Read 99 (85.5%), SNOMED 98 (74.5%), ICD-9 (43.6%), and CDT-3 (14.5%). It shows that the currently used coding systems, ICD-9 and CDT-3, were inadequate, whereas the AFIP coding system captured the majority of oral diagnoses. In conclusion, the most commonly used medical and dental coding systems lack terms for the diagnosis of oral and dental conditions.


Depressed Type 1 Cytokine Synthesis By Superantigen-Activated Cd4+ T Cells Of Women With Human Papillomavirus-Related High-Grade Squamous Intraepithelial Lesions, Bang-Ning Lee, Michele Follen, De-Yu Shen, Anais Malpica, Karen Adler-Storthz, William T. Shearer, James M. Reuben Mar 2004

Depressed Type 1 Cytokine Synthesis By Superantigen-Activated Cd4+ T Cells Of Women With Human Papillomavirus-Related High-Grade Squamous Intraepithelial Lesions, Bang-Ning Lee, Michele Follen, De-Yu Shen, Anais Malpica, Karen Adler-Storthz, William T. Shearer, James M. Reuben

Student and Faculty Publications

Carcinoma of the cervix is causally related to infection with the human papillomavirus (HPV), and T cells play a pivotal role in the immune response of the host to rid itself of HPV infection. Therefore, we assessed the T-cell function of women with HPV-related cervical neoplasia against a superantigen, Staphylococcus enterotoxin B (SEB). Each woman provided a cervical brush specimen for HPV DNA testing and Papanicolaou (Pap) smears for the staging of cervical lesions. They also provided a blood specimen for determination of the ability of CD4(+) T and CD8(+) T cells to synthesize Th1 (interleukin-2 [IL-2], gamma interferon [IFN-gamma], …


Developing A Pediatric Oral Health Therapist To Help Address Oral Health Disparities Among Children, David A. Nash Jan 2004

Developing A Pediatric Oral Health Therapist To Help Address Oral Health Disparities Among Children, David A. Nash

Oral Health Science Faculty Publications

Oral Health in America: A Report of the Surgeon General documented the profound and significant disparities that exist in the oral health of children in the United States. Recently, the country has been issued a National Call to Action to Promote Oral Health, under the leadership of the Office of the Surgeon General. Among the significant factors contributing to the disparities problem is the access to oral health care by disadvantaged populations. There are inadequate numbers of dentists able and willing to treat children, particularly poor and minority children. In the early part of the twentieth century, New Zealand …


Noninvasive Assessment Of Diffusion Hypoxia Following Administration Of Nitrous Oxide-Oxygen, Arthur H. Jeske, Clark W. Whitmire, Chris Freels, Mike Fuentes Jan 2004

Noninvasive Assessment Of Diffusion Hypoxia Following Administration Of Nitrous Oxide-Oxygen, Arthur H. Jeske, Clark W. Whitmire, Chris Freels, Mike Fuentes

Student and Faculty Publications

The phenomenon of diffusion hypoxia is commonly believed to occur unless nitrous oxide-oxygen inhalation sedation is followed by "washout" with 100% oxygen for 5 minutes upon termination of the flow of nitrous oxide. When systematically studied, however, this phenomenon generally appears to be unfounded. The present study evaluated the effect of breathing room air instead of 100% oxygen in healthy (ASA 1) human volunteers following administration of sedative concentrations of nitrous oxide. The occurrence of hypoxia was determined objectively, using pulse oximetry and a standardized psychomotor skills test (Trieger test). Diffusion hypoxia was not observed using these criteria.


The Current State Of Practice Administration Curricula In U.S. Dental Schools., Brian M. Lange, David G. Dunning, Denise C.L. Stewart, Jack L. Hardage Nov 1999

The Current State Of Practice Administration Curricula In U.S. Dental Schools., Brian M. Lange, David G. Dunning, Denise C.L. Stewart, Jack L. Hardage

Journal Articles: College of Dentistry

No abstract provided.


A Cbfa1-Dependent Genetic Pathway Controls Bone Formation Beyond Embryonic Development, P Ducy, M Starbuck, M Priemel, J Shen, G Pinero, V Geoffroy, M Amling, G Karsenty Apr 1999

A Cbfa1-Dependent Genetic Pathway Controls Bone Formation Beyond Embryonic Development, P Ducy, M Starbuck, M Priemel, J Shen, G Pinero, V Geoffroy, M Amling, G Karsenty

Student and Faculty Publications

The molecular mechanisms controlling bone extracellular matrix (ECM) deposition by differentiated osteoblasts in postnatal life, called hereafter bone formation, are unknown. This contrasts with the growing knowledge about the genetic control of osteoblast differentiation during embryonic development. Cbfa1, a transcriptional activator of osteoblast differentiation during embryonic development, is also expressed in differentiated osteoblasts postnatally. The perinatal lethality occurring in Cbfa1-deficient mice has prevented so far the study of its function after birth. To determine if Cbfa1 plays a role during bone formation we generated transgenic mice overexpressing Cbfa1 DNA-binding domain (DeltaCbfa1) in differentiated osteoblasts only postnatally. DeltaCbfa1 has a higher …


Isolation Of Lautropia Mirabilis From Oral Cavities Of Human Immunodeficiency Virus-Infected Children, S. N. Rossmann, P. H. Wilson, J. Hicks, B. Carter, S. G. Cron, C. Simon, C. M. Flaitz, G. J. Demmler, W. T. Shearer, M. W. Kline Jun 1998

Isolation Of Lautropia Mirabilis From Oral Cavities Of Human Immunodeficiency Virus-Infected Children, S. N. Rossmann, P. H. Wilson, J. Hicks, B. Carter, S. G. Cron, C. Simon, C. M. Flaitz, G. J. Demmler, W. T. Shearer, M. W. Kline

Student and Faculty Publications

Lautropia mirabilis, a pleomorphic, motile, gram-negative coccus, has been isolated from the oral cavities of 32 of 60 (53.3%) children infected with human immunodeficiency virus (HIV) and 3 of 25 (12.0%) HIV-uninfected controls; the association of L. mirabilis isolation with HIV infection is significant (P < 0.001). All children in the study, both HIV-infected children and controls, were born to HIV-infected mothers. The presence of this bacterium was not associated with clinical disease in these children. The HIV-infected children with L. mirabilis did not differ from the HIV-infected children without L. mirabilis in immunological status, clinical status, or systemic medications. The role of HIV infection itself or concomitant factors in the establishment of L. mirabilis in the oral cavity remains to be elucidated.


Training Examiners For A National Epidemiological Survey Of Oral Mucosal Lesions, Rosnah Binti Zain, Razak I. A., Ikeda N., Axéll T., Downer M. C. Dec 1996

Training Examiners For A National Epidemiological Survey Of Oral Mucosal Lesions, Rosnah Binti Zain, Razak I. A., Ikeda N., Axéll T., Downer M. C.

Prof. Dr. Rosnah Binti Zain

Ensuring the validity and reliability of data collected in epidemiological surveys is an important consideration. The purpose of the present report is to describe a training and calibration programme for 16 examiners taking part in a national survey of oral mucosal lesions and to present an evaluation of the results. The programme included the distribution of a pictorial manual to participants and a series of lectures followed by three diagnostic sessions, two using slides and the last involving patients. At the final session, the trainees classified 88 per cent of 16 patients correctly in comparison with the definitive diagnoses of …


"The Profession Of Dentistry:" The University Of Kentucky's Curriculum In Professional Ethics, David A. Nash Apr 1996

"The Profession Of Dentistry:" The University Of Kentucky's Curriculum In Professional Ethics, David A. Nash

Oral Health Science Faculty Publications

Among the most important learning that occurs in our nation's colleges of dentistry is learning to be a professional. While knowledge, perceptual-motor skills, and problem-solving abilities are basic to becoming a dentist, helping aspiring colleagues to apply their newly developing skills with integrity must be a fundamental concern. Increasingly, we are realizing that the quality of health care depends as significantly on the character of the health professional as it does on the individual's knowledge and skills. Concern for character, virtue, and integrity is the domain of ethics. This paper advances a justification for including a curriculum in professional ethics …


The Oral Physician... Creating A New Oral Health Professional For A New Century, David A. Nash May 1995

The Oral Physician... Creating A New Oral Health Professional For A New Century, David A. Nash

Oral Health Science Faculty Publications

No abstract provided.


The Life-Long Learning Imperative... Ends And Means, David A. Nash Oct 1994

The Life-Long Learning Imperative... Ends And Means, David A. Nash

Oral Health Science Faculty Publications

No abstract provided.


A Tension Between Two Cultures ... Dentistry As A Profession And Dentistry As Proprietary, David A. Nash Apr 1994

A Tension Between Two Cultures ... Dentistry As A Profession And Dentistry As Proprietary, David A. Nash

Oral Health Science Faculty Publications

No abstract provided.


A Baseline Study Of Behavioral Science Instruction In Dental Schools., Brian M. Lange, David G. Dunning, Marty A. Lewis Mar 1993

A Baseline Study Of Behavioral Science Instruction In Dental Schools., Brian M. Lange, David G. Dunning, Marty A. Lewis

Journal Articles: College of Dentistry

No abstract provided.


Health Care Reform.... Practical Manifestations Of Theoretical Values, David A. Nash Jan 1993

Health Care Reform.... Practical Manifestations Of Theoretical Values, David A. Nash

Oral Health Science Faculty Publications

No abstract provided.


The Future Of Dental Education, D L Allen Jan 1992

The Future Of Dental Education, D L Allen

Student and Faculty Publications

No abstract provided.


The Feminine Mystique In Dental Education: A Feminist's Challenge, David A. Nash Oct 1991

The Feminine Mystique In Dental Education: A Feminist's Challenge, David A. Nash

Oral Health Science Faculty Publications

No abstract provided.


The Changing Role Of Prevention In Dental Education., Brian M. Lange, David G. Dunning, Graham Shea Sep 1990

The Changing Role Of Prevention In Dental Education., Brian M. Lange, David G. Dunning, Graham Shea

Journal Articles: College of Dentistry

No abstract provided.


Identification And Characterization Of The Herpes Simplex Virus Type 2 Gene Encoding The Essential Capsid Protein Icp32/Vp19c, S P Yei, S I Chowdhury, B M Bhat, A J Conley, W S Wold, W Batterson Mar 1990

Identification And Characterization Of The Herpes Simplex Virus Type 2 Gene Encoding The Essential Capsid Protein Icp32/Vp19c, S P Yei, S I Chowdhury, B M Bhat, A J Conley, W S Wold, W Batterson

Student and Faculty Publications

We describe the characterization of the herpes simplex virus type 2 (HSV-2) gene encoding infected cell protein 32 (ICP32) and virion protein 19c (VP19c). We also demonstrate that the HSV-1 UL38/ORF.553 open reading frame (ORF), which has been shown to specify a viral protein essential for capsid formation (B. Pertuiset, M. Boccara, J. Cebrian, N. Berthelot, S. Chousterman, F. Puvian-Dutilleul, J. Sisman, and P. Sheldrick, J. Virol. 63: 2169-2179, 1989), must encode the cognate HSV type 1 (HSV-1) ICP32/VP19c protein. The region of the HSV-2 genome deduced to contain the gene specifying ICP32/VP19c was isolated and subcloned, and the nucleotide …


The Effect Of Feedback On Student Use Of Interpersonal Communication Skills., David G. Dunning, Brian M. Lange Oct 1987

The Effect Of Feedback On Student Use Of Interpersonal Communication Skills., David G. Dunning, Brian M. Lange

Journal Articles: College of Dentistry

No abstract provided.


Communication Tendencies Of Senior Dental Students., David G. Dunning, Brian M. Lange Mar 1986

Communication Tendencies Of Senior Dental Students., David G. Dunning, Brian M. Lange

Journal Articles: College of Dentistry

Although the importance of dentist-patient communication is generally recognized, the dental literature does not specify what interpersonal behaviors can be used as a basis for evaluating dental students' communication skills. A set of behaviors based on clinical observations is described, and an evaluation of 25 senior students' behavioral skills is presented. Students often did not: (1) spend much time orienting patients before beginning treatment; (2) update medical histories; (3) ask patients if they had any questions before beginning treatment; (4) explain the operation and use of equipment; (5) forewarn patients about uncomfortable procedures; (6) attend to signs of patient discomfort; …


Double-Blind Comparison Of Rectally Administered Diazepam To Placebo For Pediatric Sedation: The Cardiovascular Response, Catherine M. Flaitz, Arthur J. Nowak, M. John Hicks Nov 1985

Double-Blind Comparison Of Rectally Administered Diazepam To Placebo For Pediatric Sedation: The Cardiovascular Response, Catherine M. Flaitz, Arthur J. Nowak, M. John Hicks

Student and Faculty Publications

The sedative and cardiovascular effects of rectally administered diazepam (0.6 mg/kg) were compared to placebo in uncooperative children who required sedation during dental treatment. Twelve healthy preschool children, who required amalgam restorations, were treated during two standardized restorative appointments in a double-blind, crossover study. Blood pressure and pulse were obtained during four specified intervals during the appointment. The behavior of the children during the treatment visits was videotaped and later statistically analyzed using a kinesics/vocalization instrument. Behavioral ratings of cooperation were significantly improved during the treatment visit following diazepam. All interfering bodily movements, patient vocalizations and operator commands for the …