Dentistry Commons^™

Temporomandibular Joint Function After Orthognathic Surgery, Aikaterini Kleopatra Aslanidou

All ETDs from UAB

Orthognathic surgery has 3 basic goals: function, esthetics and stability. The relationship between orthognathic surgery and temporomandibular joint function remains highly controversial. Regarding the functional changes and range of mandibular movements after surgery, mandibular hypomobility and other signs and symptoms of joint dysfunction are associated with orthognathic surgery in the literature. The aim of this study is to evaluate the function of the temporomandibular joints at lest 6 months after orthognathic surgery and compare them with non-surgical subjects. The null hypothesis is that there is no difference in subjective symptoms reported by the subjects and clinical evaluation of the range …

Dental Dimensions In Non-Syndromic Patients With Unilateral Cleft Palate, Blake Boleware

All ETDs from UAB

Objective: The main objective of this study is to determine if any difference in tooth size exists between the maxillary quadrants in non-syndromic patients with unilateral cleft palate using cone beam computed tomography. By understanding the effects of cleft palate on tooth morphology, the multidisciplinary team of specialists involved with the care and treatment of a patient with cleft lip/palate can better understand the intricacies of necessary therapy. This understanding can, in turn, be used for proper planning of desired treatments which can increase the chance of successful achievement of desired outcomes. Materials and Methods: CBCT volumes for 18 patients …

Immune Thrombocytopenia, Minal Agarwal, Rajendra Prasad

Digital Journal of Clinical Medicine

No abstract provided.

College Of Dental Medicine 2019, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Assessment Of Fracture Resistance Of Maxillary First Molars After Root Canal Preparation Using Three Different Rotary Instruments (V-Taper, Protaper, Vortex Blue): Finite Element Analysis, Mehran Malakpour

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Long term success of endodontically treated teeth has been one of the most challenging aspects of the field of endodontics due to reduced fracture resistance of these teeth. Recently, researchers have heightened focus on conservative endodontics in order to sustain the tooth integrity, and reduce factors impacting the fracture resistance of endodontically treated teeth. As a result, rotary instrument manufacturers have developed files that have a minimal effect on original root canal anatomy. This study used Finite Element Analysis to investigate the dental biomechanical effect of rotary instrumentation during root canal therapy. The aim of this study is to …

Impact On The Pharyngeal Airway Space After Maxillomandibular Advancement Procedure For Obstructive Sleep Apnea Patients, Ghaddy Alsaty

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background and Objectives: Obstructive sleep apnea (OSA) is a sleep-related breathing disorder, characterized by disrupted snoring and repetitive upper airway obstructions. Continuous positive airway pressure (CPAP) is considered the therapeutic mainstay for OSA patients. However, CPAP therapy has compliance limitations. An alternative treatment options is maxillomandibular advancement (MMA) surgical procedure. Genial tubercle advancement (GTA) is often performed concomitant with MMA for esthetic purposes. Cone-beam computed tomography (CBCT) provides the ability to visualize the upper airway and perform three-dimensional (3D) reconstructions. The purpose of this study is to evaluate the impact of MMA procedure with or without GTA on oropharyngeal …

Oral Health Literacy And Oral Hygiene Habits In A Kentucky Appalachian Community, Katie D. Schill

Walden Dissertations and Doctoral Studies

This study sought to identify the level of oral health literacy held by people who live in transitional and distressed Kentucky Appalachian areas and if this effects how often they are using oral hygiene techniques. Data were also collected to describe the attitudes Kentucky Appalachian adults hold toward oral hygiene and oral health status. Current documentation shows that poor oral health remains a public health threat in this population despite efforts such as school-based sealant programs and increased dental insurance coverage. This study followed a quantitative design and 99 participants were polled using a survey specifically developed for this study's …

Salivary Screening For Selenomonas Noxia In The Oral Cavity Of Pediatric Patients, Rachelle Davidowitz, Katherine M. Howard, Karl Kingsley

School of Medicine Faculty Research

The oral microbiome may be affected by patient medications, disease conditions and systemic disorders. Selenomonas noxia is an anaerobic, motile, non spore-forming, gram-negative rod that has been repeatedly associated with periodontal disease and other disorders, including obesity. Based upon the paucity of evidence regarding oral prevalence, the objective of was to evaluate S. noxia prevalence by sampling saliva from the oral cavity to screen for this pathogen. Using an existing saliva repository, DNA was isolated and screened using quantitative real-time polymerase chain reaction (qPCR). Demographic analysis of study samples and qPCR results was also performed. Approximately half of the samples …

Radiation Safety Practices Of Dental Hygienists In The United States, Kimberly Lintag, Ann M. Bruhn, Susan Lynn Tolle, Norou Diawara

Dental Hygiene Faculty Publications

Purpose: The As Low As Reasonably Achievable (ALARA) principle was developed to promote awareness and minimization of radiation exposure and is supported by radiation control and professional organizations. The purpose of this study was to determine licensed dental hygienists' current radiation safety practices.

Methods: Data were collected with a 22 item, online survey administered to a convenience sample of 1,500 dental hygienists in the United States. Questions focused on respondents' use of the American Dental Association (ADA) radiographic examination selection guidelines, their individual dental practice policies, and hand-held portable x-ray device use and training. Cross tabulations were obtained using logistic …

Color-Blind Racial Attitudes In Dental Hygiene Students: A Pilot Study, Emily A. Ludwig, Jessica R. Suedbeck, Susan L. Tolle

Dental Hygiene Faculty Publications

Purpose: Color-blind racial attitudes and biases have been linked to racial prejudice which may potentially affect dental hygiene care to diverse patients. The purpose of this pilot study was to determine the color-blind racial attitudes of dental hygiene students.

Methods: A 20-item, Color-Blind Racial Attitudes Scale (CoBRAS) electronic survey was sent to a convenience sample of 41 first-year and 30 second-year dental hygiene students (n=71) in a dental hygiene program in Virginia. The CoBRAS instrument measures contemporary racial attitudes and stereotyping in three subcategories: Unawareness of Racial Privilege, Institutional Discrimination, and Blatant Racial Issues. CoBRAS scores range from 20-120, with …

Comparison Between Hybrid Cbct And Cbct In Detection Of Vertical Root Fracture, Nantida Rueangweerayut

Chulalongkorn University Theses and Dissertations (Chula ETD)

Cone beam computerized tomography (CBCT) has been wildly used in many fields of dentistry, especially to investigate the vertical root fracture (VRF). CBCT systems were consisted of various field of view (FOV). As for high cost and large machine size, newly designed of CBCT systems started to develop by combining digital panoramic radiographs with a relatively small-to-medium FOV CBCT system. These new model of CBCT systems was called hybrid CBCT. The aims of this study is to compare the difference in detection of VRF by a hybrid CBCT and a CBCT. For this, forty permanent mandibular premolar teeth were endodontically …

Effect Of Pre-Heating Temperatures On Microshear Bond Strength And Degree Of Conversion Of A Dual-Cured Resin Core Foundation, Sara Adel Botros

Dentistry

Aim: To evaluate the effect of pre-heating temperatures of a dual-cured adhesive and a dualcured resin composite as well as tubule orientation on micro-shear bond strength (µSBS) to dentin. The degree of conversion (DC%) of the adhesive and the composite was also evaluated at the different temperatures. Materials and Methods: For µSBS, 90 human molars were randomly divided into 18 groups (n=5) according to the three experimental factors. Factor 1: Adhesive temperature, Factor 2: Resin composite temperature; and Factor 3: Tubule orientation (occlusal or axial). Adhesive and composite temperatures were set at 25ºC, 32ºC and 40ºC. The adhesive was applied …

Osseointegrated Implants Versus Zirconium Mucosal Inserts In Complete Denture Patients, Sara Fikry El Shafei Dr, Fardos N Rizk

Dentistry

Purpose: To evaluate the effect of osseointegrated implants versus mucosal inserts used for retention of complete dentures. Materials and Methods: Twelve completely edentulous patients were selected for this study and divided into two groups of six. Group I received implant retained maxillary overdentures, while group II received maxillary overdentures retained by muchor zirconium mucosal inserts. Bone changes in both groups were evaluated using cone beam ct at insertion and after six and twelve months. Results: The results showed that the bone changes produced in mucosal overdenture wearers were greater than those produced in implant overdenture wearers. Conclusion: Zirconium mucosal inserts …

Deviation Between Planned And Actual Implant Positions Inserted Using Mucosa-Supported Stereolithographic Surgical Guide In Edentulous Mandible And Maxilla, Fardos N. Rizk, Marwa Sabet Prof., Omar Yehia

Dentistry

Purpose: estimate the deviation between the planned and the actual implant inserted using a mucosa-supported stereolithographic surgical guide in different edentulous arches and determine the effect of the arch (mandible or maxilla) on accuracy. Materials and Methods: 16 implants were placed in completely edentulous arches and divided into two groups. Group (A): Eight implants were placed in four patients in the mandible using completely limiting mucosa-supported stereolithographic (SLA) surgical guide during implant insertion. Two implants were placed in each patient intraforamina. Group (B): Eight implants were placed in Two patients in the maxilla using completely limiting mucosa-supported stereolithographic (SLA) surgical …

Type Of Tooth Movement During En Masse Retraction Of The Maxillary Anterior Teeth Using Labial Versus Lingual Biocreative Therapy In Adults: A Randomized Clinical Trial, Islam Tarek, Mayse Sadek, Noha Sabet

Dentistry

No abstract provided.

Postoperative Pain After Single Visit Root Canal Treatment Using Multiple Rotary Files And Single Reciprocating File Instrumentation Techniques In Asymptomatic Mandibular Molars With Necrotic Pulps: A Randomized Control Clinical Trial, Mostafa M.A. Elkholy, Kariem M. El Batouty, Ehab Hassanein

Dentistry

Aim This prospective clinical study compared postoperative pain following single visit root canal treatment in patients with asymptomatic mandibular molar teeth with necrotic pulps using two different instrumentation techniques: multi-file rotary (ProTaper Universal), and reciprocating single-file (WaveOne) techniques.

Methodology Forty patients, who fulfilled specific inclusion criteria were randomly and equally assigned to 2 groups according to the root canal instrumentation technique used. All treatments were performed in one appointment. Patients were asked to complete a numerical rating scale (NRS) for recording pain levels at 6, 12, 24, 72 h and at 1 week postoperative intervals. In addition, the Face Pain …

Expression Of Endocan And Vascular Endothelial Growth Factor In Recurrent Minor Aphthous Ulcers, Enji Ahmed Mahmoud, Wesam Abdelmonem, Olfat Gamil Shaker, Dalia Mohey-Eldien Ghalwash

Dentistry

Background: Recurrent aphthous ulcers (RAU) are common painful inflammatory lesions of the mucous lining of the mouth. Endocan, previously identified as endothelial cell specific molecule-1, is implicated as a vital player in the regulation of several inflammatory processes. A number of inflammatory cytokines and pro-angiogenic growth factors including VEGF upregulate endothelial cells synthesis and expression of endocan. Material and Methods: Clinical scores of pain and ulcer size as well as level of endocan and VEGF were determined in swaps from aphthous ulcer and contra lateral normal mucosa in 30 patients (nine males and twenty one females) with age ranging from …

Put Your Money Where Your Mouth Is: Reforming Organized Dentistry To Address Persistent Oral Health Disparities In The U.S., Aparna Chintapalli

Pomona Senior Theses

The importance of oral health has been largely neglected from the conventional standards of healthcare in terms of public understanding & prioritization, the industrial infrastructure, and the scope of prevention & early-intervention services. Its adjunctive locus to the field of medicine has lead to the bifurcation of the oral cavity from the rest of the human body. As a result of this divide, there have been multiple factors that have allowed socially stratified oral health outcomes to manifest. This thesis examines the determinants of oral health disparities through a multidisciplinary lens (i.e. biology, public policy, infrastructure), and offers evidence of …

Llusd Articulator - Volume 30, Number 1, Loma Linda University School Of Dentistry

Articulator (Dentistry)

Contents:

4 | Dean's Message
6 | Dean's Challenge stimulates curriculum
10 | Team Steam gets new machines
12 | Student Study Group published
14 | Alumus donates 250K surgical specimens
16 | Eun-Hwi Cho named assistant dean, and Montry Suprono directs CDR
20 | Alumni Student Convention #59
22 | LLUSD’s 63rd conferring of degrees
38 | Student researchers storm CDA
46 | Imaging Clinic’s new J. Morita X800

Orthodontic Correction Of Transposed Maxillary Canine And First Premolar In Mixed Dentition, Lan-Tien Lin, Yi-Min Liu, Yuen-Yung Tsang

Taiwanese Journal of Orthodontics

Transposition is rare and occurred commonly on maxillary canine and premolar. To extract or not to extract, to correct or not to correct the dental transposition teeth, it’s a tough decision. A 12-year-old boy was referred for orthodontic correction because of bad alignment at upper dentition. His dental age was in late mixed dentition. Both upper deciduous canines were still retained. Left canine was buccally blocked-out, and first premolar was in palatal crossbite with the lower premolars. Panoramic film showed impacted upper right canine and transposed left canine and first premolar. The treatment duration took 3.5 years. The upper left …