Medicine and Health Sciences Commons^™

J Mich Dent Assoc Sep 2017

The Journal of the Michigan Dental Association

Archival issues of the Journal of the Michigan Dental Association may include reports on the activities of the association and its members, clinical articles, information on legal and ethical practice considerations, and perspectives of interest to MDA members and those in the oral health profession.

S-100 Negative Granular Cell Tumor (So-Called Primitive Polypoid Non-Neural Granular Cell Tumor) Of The Oral Cavity, Yeshwant B. Rawal, Thomas B. Dodson

School of Dentistry Faculty Research and Publications

Four cases of cutaneous S-100 negative granular cell tumor were described in 1991. Until now, only 3 cases of oral involvement have been documented in English literature. Two additional cases of oral S-100 negative granular cell tumor are described. Immunohistochemical markers were applied to exclude other lesions that may show the presence of granular cells. The clinical findings were correlated with the histopathological and immunohistochemical features to arrive at the appropriate diagnosis. S-100 negative granular cell tumors are erythematous polypoid masses commonly mistaken for granulation tissue or a pyogenic granuloma. Any part of the oral cavity may be affected. Histopathologically, …

Evaluation Of Die Trim Morphology Made By Cad-Cam Technology, Pratiksha Agrawal, Geoffrey A. Thompson, Seok-Hwan Cho, Gerald J. Ziebert

School of Dentistry Faculty Research and Publications

Statement of problem

The die contour can affect the emergence profile of prosthetic restorations. However, little information is available regarding the congruency between a stereolithographic (SLA) die and its corresponding natural tooth.

Purpose

The purpose of this vitro study was to evaluate the shapes of SLA die in comparison with the subgingival contour of a prepared tooth to be restored with a ceramic crown.

Material and methods

Twenty extracted human teeth, 10 incisors, and 10 molars, were disinfected and mounted in a typodont model. The teeth were prepared for a ceramic restoration. Definitive impressions were made using an intraoral scanner …

Ada News - 08/21/2017, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Hospital Based Emergency Department Visits With Dental Conditions: Outcomes And Policy Implications In The States Of California, Nebraska And New York, Sankeerth Rampa

Theses & Dissertations

The purpose of this dissertation was to present state-level estimates of hospital-based emergency department (ED) visits with dental conditions across all ages in the states of California, Nebraska, and New York. Also, this dissertation examined the outcomes and impact of changes in Medicaid policies on the utilization of ED with dental problems. State Emergency Department Databases (California, Nebraska, and New York), a component of the Healthcare Cost and Utilization Project (HCUP) was used for this dissertation. Dental conditions were identified by using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes. High-risk groups visiting EDs with dental conditions were …

2016-2017 Academic Year In Review, Dugoni School Of Dentistry

Dugoni Academic Year in Review

Highlights of academic programs, clinical services, research, community outreach and other areas of University of the Pacific's Arthur A. Dugoni School of Dentistry.

Ada News - 08/07/2017, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Trident - August 2017, Dugoni School Of Dentistry

Trident

The newsletter of the Pacific Orthodontic Alumni Chapter at University of the Pacific, Arthur A. Dugoni School of Dentistry

New Dentist News (August 2017), Ada Committee On The New Dentist

New Dentist News

New Dentist News offers timely information on scientific, social, educational, political and economic developments affecting new dentists. This collection is historical and items may not reflect current standards. For up-to-date information contact the ADA. The New Dentist News was alternately titled ADA Lifeline, 1997-June 2001.

Cumulative Trauma, Emotion Reactivity And Salivary Cytokine Response Following Acute Stress Among Healthy Women., Yvette Z. Szabo

Electronic Theses and Dissertations

This study furthers understanding of how trauma exposure may be connected to the development and maintenance of poor health by focusing on cytokines, tightly regulated proteins of the immune system. Cytokine responses to acute stress have been associated with the onset of poorer mental health in physically healthy women. The present study examined how two factors recently associated with cytokine reactivity –cumulative trauma and emotion reactivity– are associated with salivary cytokine reactivity among healthy women. Seventy-one women, screened to be physically and mentally healthy, completed a laboratory acute stress paradigm and self-report measures of state emotion and trauma exposure. Participants …

The Effect Of Magnification Loupes On Dental Hygienists' Posture While Exploring, Emily Ludwig, Gayle B. Mccombs, Susan L. Tolle, Daniel M. Russell

Dental Hygiene Faculty Publications

Purpose: The purpose of this study was to determine the effects of dental magnification loupes on posture during instrumentation.

Methods: A convenience sample of 27 right-handed dental hygienists, with no prior history of injuries or disabilities of the head, neck, or trunk region, enrolled in the study. Baseline posture calibration was taken and tri-axial accelerometers were placed on four locations of the head and trunk (occipital region of head; cervical vertebrae C5; thoracic vertebrae T5; lumbar vertebrae L1) to measure acceleration and the orientation of the body to gravity. Participants were randomly assigned to wear self-supplied magnification loupes during either …

J Mich Dent Assoc Aug 2017

The Journal of the Michigan Dental Association

Archival issues of the Journal of the Michigan Dental Association may include reports on the activities of the association and its members, clinical articles, information on legal and ethical practice considerations, and perspectives of interest to MDA members and those in the oral health profession.

Ada News - 07/10/2017, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Oil Pulling Curriculum At Universities, Community Colleges, Private And Proprietary Schools Throughout The United States, Nicholas C. Jones

Dental Hygiene ETDs

ABSTRACT

Study Design: A cross-sectional study design was conducted by emailing a survey to dental hygiene program directors nationwide.

Objective: Evaluate the integration of oil pulling curriculum among associate, bachelor’s, and masters programs.

Methods: A 10-question survey was delivered to dental hygiene program directors in the United States via an online survey tool, Survey Monkey.

Results: Oil pulling is taught in nine out of fifty-two schools that responded. Five of thirty-two associate programs are teaching oil pulling, three of fifteen bachelor’s programs are teaching oil pulling, and one out of five master programs is teaching oil pulling, the sample size …

Differential Diagnosis And Clinical Management Of Periapical Radiopaque/Hyperdense Jaw Lesions, Bruno Santos Freitas Silva, Mike Reis Bueno, Fernanda P. Yamamoto-Silva, Ricardo Santiago Gomez, Ove A. Peters, Carlos Estrela

All Dugoni School of Dentistry Faculty Articles

Great attention has been given to the study of radiolucent periapical lesions to avert possible misdiagnosis of apical periodontitis associated with certain radiolucent non-endodontic lesions. However, there are a significant number of radiopaque lesions found in the periapical region, which could be equally relevant to endodontic practice. The diagnosis and management of these radiopaque/hyperdense lesions could be challenging to the endodontist. These bone alterations could be neoplastic, dysplastic or of metabolic origin. In the context of the more widespread use of cone-beam CT, a detailed review of radiopaque inflammatory and non-inflammatory lesions is timely and may aid clinicians perform a …

Vertical Bracket Position And Occlusal Plane Angle Affected The Perception Of Smile Esthetics, Nadda Manoonsin, Paiboon Techalertpaisarn

Chulalongkorn University Dental Journal

Background/objectives To evaluate the attractiveness of smile arcs obtained by different vertical bracket positions and occlusal plane angles (OPAs). Materials and methods Three dental models represented tooth position after leveling with three bracket positions: a conventional bracket position (Con) according to a guideline based on tooth measurement, and bracket positions resulted in extruding (Ext) or intruding (Int) the maxillary incisors. Photographs of the three models were taken at OPAs of 5, 10, and 15° to the true horizontal. The photographs were digitally morphed onto a posed female smile. Nine smile arc photographs were obtained and assessed by a group of …

Whole Tooth Regeneration Using Organ Transplant Method: Research Comments, Chalida Nakalekha Limjeerajarus, Thanaphum Osathanon

Chulalongkorn University Dental Journal

No abstract provided.

Correlation Study Between Fractal Properties Of Pre-Operative Bone Trabeculae And Primary Implant Stability Quotient, Napassorn Kangvansurakit, Patita Bhuridej, Atiphan Pimkhaokham, Onanong Chai-U-Dom Silkosessak

Chulalongkorn University Dental Journal

Background/objectives Resonance frequency analysis (RFA) is a non-invasive method for implant stability evaluation by implant stability quotient (ISQ) value. However, RFA cannot provide pre-implant placement prediction. Therefore, a new method for pre-surgical outcome projection is still needed. Fractal dimension (FD) is a radiographic quantitative analysis for bone complexity, which might be use as a stability predictor at the time of treatment planning. This investigation aimed to study the correlation between FD and ISQ Materials and methods Patients, receiving implant placement at Faculty of Dentistry, Chulalongkorn University between 2013-2017, were screened according to study criteria. Inclusion conditions included presence of ISQ …

Oral Angiomyolipoma: Report Of A Rare Case And Review Of The Literature, Wichuda Kongsong, Sompid Kintarak

Chulalongkorn University Dental Journal

Angiomyolipoma (AML) is a benign tumor that usually affects the kidney. Extrarenal AML is uncommon. Intraoral AML is extremely rare and only 13 cases have been reported in the English-language literature. Although oral AML shares the terminology with renal AML, it presents as solitary mass not associated with tuberous sclerosis complex and is negative for human melanoma marker HMB-45. This article reports a rare case of intraoral AML presenting on the hard palate of a 52-year-old male patient. The surgical excision of this lesion was considered curative and no recurrence has been documented. The literature concerning intraoral AML is also …

Dental Practice Success Vol. 4 No. 2, American Dental Association, Publishing Division

Dental Practice Success

No abstract provided.

Caries Classification, Diana V. Macri, Annie Chitlall

Publications and Research

It has been 10 years since Featherstone and colleagues presented their evidence-based model of caries management: caries management by risk assessment (CAMBRA). This approach relies on a careful analysis of a patients’ risk factors and protective factors. International and national organizations have long recognized the need for a new caries classification system that incorporates evidence-based approaches to halt progression of caries lesions and minimize the need for surgical intervention. Thus, the International Caries Detection and Assessment System (ICDAS) and the American Dental Association Caries Classification System (ADA CCS) were created. The purpose of this article is to briefly review the …

Effects Of Palatal Expansion On Speech Production, Jason Milton Meinhardt

Master's Theses (2009 -)

Introduction: Rapid palatal expanders (RPEs) are a commonly used orthodontic adjunct for the treatment of posterior crossbites. RPEs are cemented to bilateral posterior teeth across the palate and thus may interfere with proper tongue movement and linguopalatal contact. The purpose of this study was to identify what specific role RPEs have on speech sound production for the child and early adolescent orthodontic patient. Materials and Methods: RPEs were treatment planned for patients seeking orthodontics at Marquette University. Speech recordings were made using a phonetically balanced reading passage (“The Caterpillar”) at 3 time points: 1) before RPE placement; 2) immediately after …

The Effect Of Heat Treatment On The Bending Properties Of A Cobalt-Chromium Orthodontic Wire, Alex Schwab

Master's Theses (2009 -)

Introduction: Elgiloy, a brand name of the original cobalt-chromium orthodontic wire, has been around for more than 50 years; yet despite this, little literature is available. Most of the literature on Elgiloy wires tends to evaluate the wires in tension. For these reasons, this study aimed to determine the bending properties of the four available tempers of Elgiloy wires and how heat treatment affects the wires’ bending properties. Materials and Methods: All four tempers of Elgiloy (red, yellow, green, and blue) were ordered in straight lengths containing 20 wires per pack that are each 0.018 inches in diameter and 14 …

Reliability Of Digital Dental Cast Measures As Compared To Cone-Beam Computed Tomography For Analyzing The Transverse Dimension, Brian Michel

Master's Theses (2009 -)

The purpose of this study was to assess the consistency in diagnosing the transverse dimension on cone-beam computed tomography (CBCT) images as compared to digital dental models. The study consisted of 11 patients with posterior crossbite at the level of the first molar and 17 patients with no crossbite at the level of the first molar. 13 patients were male and 15 patients were female with an overall mean age of 13.6 years. Eight linear measurements and two angular measurements were made on CBCT images of the patients and six linear measurements were made on the corresponding digital dental casts. …

Thermal Properties Of Commonly Used Clear Aligner Systems As-Received And After Clinical Use, Louis Wenger

Master's Theses (2009 -)

Background/Objectives: The purpose of this study was to investigate the thermal properties, particularly glass transition temperature, of the polymers that are used to fabricate three different types of modern orthodontic aligners. Invisalign, (Align Technology, Inc, Santa Clara, CA, USA), Simpli5 (Allesee Orthodontic Appliances, Sturtevant, WI, USA), and ClearCorrect (ClearCorrect, Round Rock, TX, USA) were examined both as-received and after clinical use to determine if any differences were present both between and within aligners. Materials/Methods: Orthodontic aligners were collected from three different patients using the systems under investigation after two weeks of intraoral use. Duplicate, un-used samples were obtained from the …

Direct Visual Approximation Of Arch Length Discrepancy And Cephalometric Measurements, Bradley J. Wurm

Master's Theses (2009 -)

Introduction: Arch length discrepancy and cephalometric analysis are critical components of orthodontic treatment planning. Both have direct effects on the decision to extract teeth or not and treatment mechanics as well. Visual approximation is the most common method used to analyze arch length discrepancy among practitioners. Current trends show a decrease in the amount of orthodontists completing a cephalometric analysis. Previous studies have shown a tendency for orthodontists to overestimate the degree of crowding when visually approximating on dental casts. No previous study has assessed the ability to visually approximate cephalometric angle measurements. The purpose of this survey was to …

Practice Of Endodontic Re-Treatment In Four Cities Of Pakistan, Sana Ehsen Nagi, Farhan Raza Khan, Munawar Rahman

Section of Dental-Oral Maxillofacial Surgery

Background: Root canal re-treatment is the procedure of choice when the primary root treatment fails but patient is inclined toward salvage of the tooth. The re-treatment is often a challenging procedure owing to lack to the predictability in the outcomes. Since, there is a no single way of planning and executing such procedure, a study was planned to assess the knowledge, attitude and practice regarding endodontic re-treatment among Pakistani dentists. The effect of clinical experience on the re-treatment planning was also determined.
Methods: A survey was conducted by distributing a questionnaire among 240 dentists practicing in four major cities of …

Effects Of Synthetic Cannabinoid Use, Susan H. Davide

Publications and Research

Synthetic Cannabinoid Use: Oral health professionals need to be aware of the systemic and oral health effects of the substances in this class of drugs.

Opioid Analgesic Prescribing Practices Of Dental Professionals In The United States, C. N. Steinmetz, C. Zheng, Elaye Okunseri, Aniko Szabo, Christopher Okunseri

School of Dentistry Faculty Research and Publications

The prescription of opioid analgesics by dental professionals is widespread in the United States. Policy makers, government agencies, and professional organizations consider this phenomenon a growing public health concern. This study examined trends in the prescription of opioid analgesics for adults by dental professionals and associated factors in the United States. Data from the Medical Expenditure Panel Survey (1996-2013) were analyzed. Descriptive statistics were calculated separately for each year. Logistic regression analyses were conducted to estimate the overall trend during the period with and without adjusting for dental procedures and personal characteristics. Survey weights were incorporated to handle the sampling …

Ultraviolet-Induced Surface Grafting Of Octafluoropentyl Methacrylate On Polyether Ether Ketone For Inducing Antibiofilm Properties, Parisa Amdjadi, Hanieh Nojehdehian, Farhood Najafi, Amir Ghasemi, Massoud Seifi, Erfan Dashtimoghadam, Farahnaz Fahimipour, Lobat Tayebi

School of Dentistry Faculty Research and Publications

Since octafluoropentyl methacrylate is an antifouling polymer, surface modification of polyether ether ketone with octafluoropentyl methacrylate is a practical approach to obtaining anti-biofilm biocompatible devices. In the current study, the surface treatment of polyether ether ketone by the use of ultraviolet irradiation, so as to graft (octafluoropentyl methacrylate) polymer chains, was initially implemented and then investigated. The Fourier-transform infrared and nuclear magnetic resonance spectra corroborated the appearance of new signals associated with the fluoroacrylate group. Thermogravimetric curves indicated enhanced asymmetry in the polymer structure due to the introduction of the said new groups. Measuring the peak area in differential scanning …