Dentistry Commons^™

Long-Term Water Balance Evaluation In Glass Ionomer Restorative Materials, Howard Roberts, David Berzins, John Nicholson

Oral Health Practice Faculty Publications

The complex role of water in glass ionomer cement (polyalkenoate) dental restorative materials has been studied, but much of the present understanding concerning water balance within these materials is based on very early studies and short-term experiments. This study evaluated the nature of the water species of six conventional and four resin modified glass ionomer restorative materials over 3 years using thermogravimetric analysis techniques. Materials were prepared, placed in crucibles, and stored in physiologic phosphate buffered saline and evaluated at 24 h, 1 week, and then at 1, 3, 6, 9, 12, 18, 24, 30 and 36 months. All materials …

Bacterial Biofilm Growth On Various Dental Stabilization Systems For Avulsed And Luxated Teeth, Mahmoud Mona, Clay Walker, Luciana M. Shaddox, Roberta Pileggi

Oral Health Practice Faculty Publications

With the increased incidence of traumatic injuries and the advanced understanding of the periodontal and alveolar healing process, teeth splinting has become a common practice for stabilizing traumatized teeth. Consequently, several splinting materials and techniques have been introduced in the past few years. Despite the detrimental role of bacterial biofilm on healing, the level of biofilm development on these material surfaces has not been well investigated. Bacterial biofilms are severely detrimental for periodontal healing of avulsed and luxated teeth. Thus, biofilm growth becomes a critical factor in selecting the material of choice for dental splints. In this study, we aim …

The Moth-Eaten Mandible: Osteomyelitis, Galal Omami

Oral Health Practice Faculty Publications

Inflammatory lesions such as osteomyelitis of the jaw may share some of the radiographic features of malignancy; however, a demonstrable dental cause for it usually exists. In addition, inflammatory lesions generally stimulate a sclerotic bone reaction, which is uncommon in malignancy. The imaging modality of choice for aiding in the differential diagnosis is computed tomography imaging because of its ability to clearly delineate sequestra and periosteal new bone formation.

Magnetic Resonance And Ct Imaging Biomarkers For Prediction Of Acute And Chronic Radiation-Induced Xerostomia, Anastasia Katsavochristou, Dimitrios Koumoulis

Oral Health Practice Faculty Publications

Xerostomia is a common adverse effect of radiation therapy at the head and neck area. Radiation-induced xerostomia can be severe and detrimental for the quality of life. Clinicians and radiologists have focused on the prevention of xerostomia as feasible, which has been significantly improved in the recent decades with the use of the contemporary radiation technology. However, radiation-induced xerostomia still remains one of the most devastating side effects of radiation therapy. Clinical risk factors have been identified, but the variation of its incidence and presentation has turned the focus on the investigation of parameters that would be able to predict …

Multilocular Radiolucency Of The Mandibular Ramus And Body, Galal Omami

Oral Health Practice Faculty Publications

No abstract provided.

Multicentric Synchronous Giant Cell Granulomas Of The Mandible, Galal Omami

Oral Health Practice Faculty Publications

No abstract provided.

Efficacy Of Stem Cell Allograft In Maxillary Sinus Bone Regeneration: A Randomized Controlled Clinical And Blinded Histomorphometric Study, Josh Whitt, Mohanad Al-Sabbagh, Dolph R. Dawson Iii, Ehab Shehata, Moly Housley-Smith, Alejandro G. Villasante Tezanos, Ahmad Kutkut

Oral Health Practice Faculty Publications

Purpose: This study aimed to evaluate the quality and quantity of newly generated bone in the maxillary sinus grafted with stem cell-based allograft material.

Methods: This study was a single site, prospective, blinded, randomized, and controlled clinical trial. Eleven subjects with 18 edentulous posterior maxillary sites requiring sinus augmentation for delayed implant placement using a lateral window approach were enrolled. At the time of sinus augmentation, test sinus was grafted with stem cell-based allograft (Osteocel Plus; NuVasive Therapeutics), while the control sinus was grafted with conventional cortico-cancellous allograft (alloOss; ACE Surgical). Cone beam computer tomography (CBCT) scan was taken before …

A "Leave Me Alone" Jaw Lesion, Galal Omami

Oral Health Practice Faculty Publications

No abstract provided.

Current Status Of Magnetic Resonance On Saliva For Oral And Dental Health Early Diagnosis, Anastasia Katsavochristou, Dimitrios Koumoulis

Oral Health Practice Faculty Publications

Magnetic resonance spectroscopy of biomolecules has recently gained attention for clinical diagnosis. Its combination with saliva collection and analysis can promote early disease detection and monitoring, by identifying biomarkers of specific underlying pathology or disease as detected in saliva. With this novel, non-invasive technique, certain salivary biomarkers have been linked to dental and periodontal tissues pathology, as well as to specific head and neck cancer malignancies. At present, diagnostic biomarkers are still in need for further identification (e.g., diagnosis and monitoring of Sjögren’s syndrome), and nuclear magnetic resonance spectroscopy has been found to be a promising technique to compliment the …

Medication-Related Osteonecrosis Of The Mandible, Galal Omami

Oral Health Practice Faculty Publications

No abstract provided.

Calcified Infratemporal Mass: Osteochondroma, Galal Omami

Oral Health Practice Faculty Publications

No abstract provided.

Histone Deacetylase Inhibitors Prevent Persistent Hypersensitivity In An Orofacial Neuropathic Pain Model, Robert J. Danaher, Liping Zhang, Connor J. Donley, Nashwin A. Laungani, S. Elise Hui, Craig S. Miller, Karin N. Westlund

Oral Health Practice Faculty Publications

Chronic orofacial pain is a significant health problem requiring identification of regulating processes. Involvement of epigenetic modifications that is reported for hindlimb neuropathic pain experimental models, however, is less well studied in cranial nerve pain models. Three independent observations reported here are the (1) epigenetic profile in mouse trigeminal ganglia (TG) after trigeminal inflammatory compression (TIC) nerve injury mouse model determined by gene expression microarray, (2) H3K9 acetylation pattern in TG by immunohistochemistry, and (3) efficacy of histone deacetylase (HDAC) inhibitors to attenuate development of hypersensitivity. After TIC injury, ipsilateral whisker pad mechanical sensitization develops by day 3 and persists …

Dental Students' Skills Assessments: Comparisons Of Daily Clinical Grades And Clinical And Laboratory Assessments, Elizangela Bertoli, Kristy Pepper Lawson, Susan S. Bishop

Oral Health Practice Faculty Publications

The aim of this study was to compare the daily clinical grades of third-year dental students during routine clinical activities involving direct and indirect operative procedures to clinical and laboratory assessments. The authors compared students’ daily clinical grades to graded clinical assessments and compared daily clinical grades to laboratory assessments at one U.S. dental school. A total of 50 third-year students (participation rate: 98%) participated in this study during the school year of 2014–15. The study analyzed the students’ daily clinical grades and graded assessments during regular clinical activities and two laboratory examinations. The results found no statistically significant differences …

Calcification Of The Stylohyoid Complex In Libyans, Galal Omami

Oral Health Practice Faculty Publications

Objective: To investigate the prevalence and pattern of calcification of the stylohyoid complex in Libyan population.

Material and methods: Archived digital panoramic radiographs of 3343 patients were collected; 181 images were excluded for underage or poor image quality. Thus, the images of 3162 patients (1081 men, 2081 women; women-to-men ratio, 2:1; age range, 16–68 years; mean age, 36.7 years) retrieved and assigned to one of four morphological patterns of the stylohyoid complex: regular, elongated, calcified, and undetected. Data were analyzed with the Χ² test using SPSS (Chicago, IL, USA); P values lower than 0.05 were considered statistically significant.

Results: …

Multiple Unerupted And Supernumerary Teeth In A Patient With Cleidocranial Dysplasia, Galal Omami

Oral Health Practice Faculty Publications

Cleidocranial dysplasia is an extremely rare familial disorder characterized by partial or complete absence of clavicles, characteristic craniofacial deformities, and the presence of numerous supernumerary and unerupted teeth. Here, the author reviews the striking radiographic findings of cleidocranial dysplasia in a 16-year-old adolescent boy who presented with delayed teeth eruption.

Salivary And Serum Adiponectin And C-Reactive Protein Levels In Acute Myocardial Infarction Related To Body Mass Index And Oral Health, Jeffrey L. Ebersole, Richard J. Kryscio, C. Campbell, D. F. Kinane, J. Mcdevitt, N. Christodoulides, P. N. Floriano, Craig S. Miller

Oral Health Practice Faculty Publications

Background and Objective

Adiponectin is produced by adipose cells and is considered an anti‐inflammatory molecule. In contrast, C‐reactive protein (CRP) has been identified as a hallmark of systemic inflammation and used as a risk marker of cardiovascular disease (CVD). Of interest was the relationship of these two biomarkers to oral health and CVD risk.

Material and Methods

This investigation examined these two molecules in serum and unstimulated whole saliva of patients within 48 h of an acute myocardial infarction (AMI) compared to control subjects. We hypothesized a differential response in these biomolecules resulting from the heart attack that would be …

Clinical Performance Measures And Quality Improvement System Considerations For Dental Education, Joseph W. Parkinson, Gregory G. Zeller

Oral Health Practice Faculty Publications

Quality improvement and quality assurance programs are an integral part of providing excellence in health care delivery. The Dental Quality Alliance and the Commission on Dental Accreditation recognize this and have created standards and recommendations to advise health care providers and health care delivery systems, including dental schools, on measuring the quality of the care delivered to patients. Overall health care expenditures have increased, and the Affordable Care Act has made health care, including dentistry, available to more people in the United States. These increases in cost and in the number of patients accessing care contribute to a heightened interest …

Improving A Dental School's Clinic Operations Using Lean Process Improvement, Fonda G. Robinson, Larry L. Cunningham, Sharon P. Turner, John E. Lindroth, Deborah Ray, Talib Khan, Audrey Yates

Oral Health Practice Faculty Publications

The term "lean production," also known as "Lean," describes a process of operations management pioneered at the Toyota Motor Company that contributed significantly to the success of the company. Although developed by Toyota, the Lean process has been implemented at many other organizations, including those in health care, and should be considered by dental schools in evaluating their clinical operations. Lean combines engineering principles with operations management and improvement tools to optimize business and operating processes. One of the core concepts is relentless elimination of waste (non-value-added components of a process). Another key concept is utilization of individuals closest to …

A Simplified Technique For Implant-Abutment Level Impression After Soft Tissue Adaptation Around Provisional Restoration, Ahmad Kutkut, Osama Abu-Hammad, Robert Q. Frazer

Oral Health Practice Faculty Publications

Impression techniques for implant restorations can be implant level or abutment level impressions with open tray or closed tray techniques. Conventional implant-abutment level impression techniques are predictable for maximizing esthetic outcomes. Restoration of the implant traditionally requires the use of the metal or plastic impression copings, analogs, and laboratory components. Simplifying the dental implant restoration by reducing armamentarium through incorporating conventional techniques used daily for crowns and bridges will allow more general dentists to restore implants in their practices. The demonstrated technique is useful when modifications to implant abutments are required to correct the angulation of malpositioned implants. This technique …

Social Media In The Dental School Environment, Part B: Curricular Considerations, Heiko Spallek, Sharon P. Turner, Evelyn Donate-Bartfield, David Chambers, Maureen Mcandrew, Pamela Zarkowski, Nadeem Karimbux

Oral Health Practice Faculty Publications

The goal of this article is to describe the broad curricular constructs surrounding teaching and learning about social media in dental education. This analysis takes into account timing, development, and assessment of the knowledge, skills, attitudes, and behaviors needed to effectively use social media tools as a contemporary dentist. Three developmental stages in a student's path to becoming a competent professional are described: from undergraduate to dental student, from the classroom and preclinical simulation laboratory to the clinical setting, and from dental student to licensed practitioner. Considerations for developing the dental curriculum and suggestions for effective instruction at each stage …

Social Media In The Dental School Environment, Part A: Benefits, Challenges, And Recommendations For Use, Heiko Spallek, Sharon P. Turner, Evelyn Donate-Bartfield, David Chambers, Maureen Mcandrew, Pamela Zarkowski, Nadeem Karimbux

Oral Health Practice Faculty Publications

Social media consist of powerful tools that impact not only communication but relationships among people, thus posing an inherent challenge to the traditional standards of who we are as dental educators and what we can expect of each other. This article examines how the world of social media has changed dental education. Its goal is to outline the complex issues that social media use presents for academic dental institutions and to examine these issues from personal, professional, and legal perspectives. After providing an update on social media, the article considers the advantages and risks associated with the use of social …

Use Of Social Media In Dental Schools: Pluses, Perils, And Pitfalls From A Legal Perspective, Joseph W. Parkinson, Sharon P. Turner

Oral Health Practice Faculty Publications

One of the ways dental education is changing the way it is preparing the next generation of learners is through efficient utilization of interactive social media. Social media, which facilitates interaction and sharing of new ideas, is being utilized to educate students, residents, and faculty. Unfortunately, as with most improvements in technology, there are growing pains. Faculty, student, and patient interaction on social media platforms, such as Facebook and Twitter, can lead to inappropriate or embarrassing situations. Striking the appropriate balance between free speech rights of students and faculty and the need for colleges and universities to have efficient operations …