Dentistry Commons^™

The Effect Of Osteotomy Preparation Technique And Implant Diameter On Primary Stability And Bone-Implant Interface Of Short Implants (6 Mm), Kanika Bembey

Student Theses, Dissertations and Capstones

Aim: The overall objective of this study is to evaluate the effect of osteotomy preparation technique and implant diameter on primary stability and bone-implant interface of short implants (6mm), when placed in bone with high degree of cancellous content with three osteotomy preparation techniques. Materials and methods: Three groups of different diameter implants were used for this study. The Group SN (Short Narrow), comprised of 30 implants with dimensions 4.2x6mm, the Group SR (Short Regular), comprised of 30 implants with dimensions 4.8x6mm and the Group SW (Short Wide), comprised of 30 implants with dimensions 5. 4x6mm. Each implant group was …

Clinical Performance Of Cad/Cam Versus Conventional Ceramic Restorations On Posterior Teeth: A Retrospective Study, Saleh Almukhlis

Student Theses, Dissertations and Capstones

Brief Background: The utilization of CAD/CAM technology for dental restorations has various benefits over conventional techniques. These benefits incorporate speed, convenience, quality, and eliminate needing a temporary crown. However, failure of dental restorations is a major issue in dental practice, it needs to be quantified and considered against the benefits here stated. Objectives: To evaluate the clinical performance of ceramic conventional and chairside CAD/CAM Onlay/ crowns placed on posterior teeth by postgraduate student in Operative department. Methods: This retrospective study employed patient record data stored in AxiUm. In total, 78 CAD/CAM all ceramic crowns/ onlays and 429 all ceramic conventional …

Evaluation Of Enamel Surface Roughness After Laser Removal Of Clear Aligner Attachments, Nickolaos Z. Kallis

Student Theses, Dissertations and Capstones

Introduction: Following orthodontic appliance removal, the primary objective is to remove all remaining adhesive from the facial surfaces and return the enamel to its pretreatment state. Composite remnant removal must be performed with as little to no damage to the superficial layer of enamel to ensure long-term health and esthetics of the dentition. Numerous studies have investigated the efficacy of multiple composite remnant removal methods with no consensus as to which method should be the standard of care1-7. Traditional methods of composite removal after bracket debonding have included tungsten-carbide burs, white stone burs, green stones, and composite discs; which all …

Association Of Youth Characteristics And Recent Utilization Of Dental Services In The United States, Ilana R. A. Chertok, Nathaniel Chertok, Zelalem T. Haile, Bhakti Chavan

Faculty & Staff Scholarship

Background: Oral health is important for overall health of youth, although dental service utilization is lower than national goals. The purpose of the study was to identify sociodemographic and health behavioral characteristics of youth in the United States who reported having at least one dental visit in the past 12 months.

Methods: Secondary data analysis was conducted using the 2015 Youth Risk Behavior Survey (YRBS) to examine factors associated with dental care utilization using Andersen’s theory-based Behavioral Model of Health Care Utilization.

Results: Among 5,814 youth, nearly 78 percent reported visiting a dentist in the past 12 months. After adjusting …

Subclinical Atherosclerosis, Cardiovascular Health, And Disease Risk: Is There A Case For The Cardiovascular Health Index In The Primary Prevention Population?, Sarah S. Singh, Courtney S. Pilkerton, Carl D. Shrader Jr, Stephanie J. Frisbee

Faculty & Staff Scholarship

Background: Current primary prevention guidelines for cardiovascular disease (CVD) prioritize risk identification, risk stratification using clinical and risk scores, and risk reduction with lifestyle interventions and pharmacotherapy. Subclinical atherosclerosis is an early indicator of atherosclerotic burden and its timely recognition can slow or prevent progression to CVD. Thus, individuals with subclinical atherosclerosis are a priority for primary prevention. This study takes a practical approach to answering a challenge commonly faced by primary care practitioners: in patients with no known CVD, how can individuals likely to have subclinical atherosclerosis be easily identified using existing clinical data and/or information provided by the …

Skeletal, Dentoalveolar, And Periodontal Changes Of Skeletally Matured Patients With Maxillary Deficiency Treated With Microimplant‐Assisted Rapid Palatal Expansion Appliances: A Pilot Study, Peter Ngan, Uyen Kelly Nguyen, Tung Nguyen, Timothy Tremont, Chris Martin

Faculty & Staff Scholarship

Introduction: Microimplant‐assisted rapid palatal expansion (MARPE) has recently been offered to adult patients for correcting maxillary transverse deficiency. However, there is limited information in the literature on the success of this appliance and its skeletal and dental effects on skeletally matured patients. The purpose of this study was to investigate the immediate skeletal, dentoalveolar, and periodontal response to MARPE appliance using cone‐beam computed tomography in a skeletally matured patient as assessed by the cervical vertebral maturation method. Materials and Methods: Eight consecutively treated patients (2 females, 6 males; mean age of 21.9 ± 1.5 years) treated with a maxillary skeletal …

Effects Of Mantra Meditation Versus Music Listening On Knee Pain, Function, And Related Outcomes In Older Adults With Knee Osteoarthritis: An Exploratory Randomized Clinical Trial (Rct), Kim Innes, Terry Kit Selfe, Sahiti Kandati, Sijin Wen, Zenzi Huysmans

Faculty & Staff Scholarship

Objective. Disease-modifying treatments for OA remain elusive, and commonly used medications can have serious side effects. Although meditation and music listening (ML) have been shown to improve outcomes in certain chronic pain populations, research in OA is sparse. In this pilot RCT, we explore the effects of two mind-body practices, mantra meditation (MM) and ML, on knee pain, function, and related outcomes in adults with knee OA. Methods. Twenty-two older ambulatory adults diagnosed with knee OA were randomized to a MM (N=11) or ML program (N=11) and asked to practice 15-20 minutes, twice daily for 8 weeks. Core outcomes included …

Ex Vivo Evaluation Of Secretion-Clearing Device In Reducing Airway Resistance Within Endotracheal Tubes, Christopher Waters, R. Constance Wiener, Hamed M. Motlagh

Faculty & Staff Scholarship

Background. Secretions accumulate in endotracheal tubes’ (ETT) lumens upon their placement in patients. The secretions impact airway resistance and pressure. Secretions potentiate prolonged mechanical ventilation and ventilator-associated pneumonia. Our primary objective in this study was to evaluate an ETT-clearing device (ETT-CD) in its ability to remove secretions from ex vivo ETT lumens. Methods. Forty ETTs, obtained from intensive care patients at extubation, were individually placed into a ventilator field performance testing simulator at 37°C. The pressure drop through the ETTs was measured at a flow rate of 60 L/min before and after cleaning with the ETT-CD and compared with unused, …

Assessment Of Pain-Related Fear In Individuals With Chronic Painful Conditions, Manasi M. Mittinty, Daniel W. Mcneil, David S. Brennan, Cameron L. Randall, Murthy N. Mittinty, Lisa Jamieson

Faculty & Staff Scholarship

Background: Heightened fear and anxiety related to pain may result in emotional and behavioral avoidance responses causing disability, distress, and depression. Fear and anxiety associated with pain can potentially change the course of the pain experience. It is plausible that fear and anxiety related to pain affect the duration and frequency of pain experienced by the patient. Aim: The study aimed to examine the applicability of the Fear of Pain Questionnaire-III (FPQ-III) in identifying who are likely to report longer duration and greater frequency of pain experience. Methods: To test this hypothesis, a cross-sectional study was conducted with 579 individuals …

Effect Of Three Different Contamination Removal Methods On Bond Strength Of Ceramic To Enamel Contaminated With Aluminum Chloride And Ferric Sulfate, Cesar Gonzalez

Student Theses, Dissertations and Capstones

Background: The need to control moisture and contamination is crucial in adhesive dentistry, especially when rubber dam isolation is not feasible. Hemostatic contamination can negatively affect adhesion to tooth substrate. To achieve better outcomes, hemostatic agents should be rinsed off properly using a method that will remove the contamination and will not affect the μ-SBS. Objective: To evaluate and compare the effect of three different aluminum chloride and ferric sulfate contamination removal methods on the μ-SBS of lithium disilicate glass-ceramic bonded to enamel and to compare the type of fracture between samples. Material and Methods: Lithium disilicate blocks (IPS e.max …

Comparing The Efficacy Of Scalpel, Electrosurgical, And Laser Gingivectomies For The Management Of Gingival Enlargement Following Orthodontic Therapy, Mehdi Garashi

Student Theses, Dissertations and Capstones

Introduction: Gingival enlargement can occur during orthodontic therapy and often may not subside following removal of the orthodontic appliances. It may lead to esthetic concerns, as well as potential reservoirs for bacteria and hinder oral hygiene efforts. Treatment has included nonsurgical debridement alone or in combination with gingival resection using laser, electrosurgery, or conventional scalpel. Objectives: To compare the clinical effectiveness of three resective techniques in the management of gingival enlargement following orthodontic therapy with regards to: Gingival margin position (GMP), probing depths (PDs), bleeding scores, plaque index (PI), gingival index (GI) and patient postoperative discomfort. Materials and Methods: 17 …

Florida Orthodontists' Willingness To Provide A Human Papillomavirus Educational Intervention, Marc Edward Weber

Student Theses, Dissertations and Capstones

Introduction: Human Papillomavirus (HPV) is the most common sexually transmitted infection with an estimated fourteen million new cases each year in the United States alone. HPV infections generally resolve with little or no incident, but persistent infections can lead to more serious sequelae such as oral and cervical cancers. The Centers for Disease Control and Prevention recommends that all 11-12 year olds receive the HPV vaccine; yet, the prevalence of HPV vaccination in the U.S. population is far below the prevalence of routine childhood vaccinations. Clearly, there is a public health imperative to increase the HPV vaccination rate among American …

A Study Of The Relationship Between Mandibular Second Molar Impaction And Class Ii Malocclusions, Michael Wiernicki

Student Theses, Dissertations and Capstones

Introduction: Detection of impacted teeth by the orthodontist is imperative for diagnosis and treatment planning. A tooth is impacted when it has arrested eruption due to the presence of a clinically or radiographically visible physical barrier in the path of eruption. The most commonly impacted teeth are third molars, followed by maxillary canines and mandibular second premolars. When referring to mandibular second molar (MM2) impaction, prevalence ranges from as low as 0.06-0.65%1-5, to as high as 1.36% and 1.8%. Numerous studies have identified etiologic risk factors for MM2 impaction, such as mesial crown angulation, dental crowding, morphological tooth anomalies, and …

Identifying Bias In The Transition From Associate To Dental Practice Owner, David G. Dunning

Journal Articles: College of Dentistry

No abstract provided.

Novel Caries Loci In Children And Adults Implicated By Genome-Wide Analysis Of Families, Manika Govil, Nandita Mukhopadhyay, Daniel E. Weeks, Eleanor Feingold, John R. Shaffer, Steven M. Levy, Alexandre R. Vieira, Rebecca L. Slayton, Daniel W. Mcneil, Robert J. Weyant, Richard J. Crout, Mary L. Marazita

Faculty & Staff Scholarship

Background: Dental caries is a common chronic disease among children and adults alike, posing a substantial health burden. Caries is affected by multiple genetic and environmental factors, and prior studies have found that a substantial proportion of caries susceptibility is genetically inherited.

Methods: To identify such genetic factors, we conducted a genome-wide linkage scan in 464 extended families with 2616 individuals from Iowa, Pennsylvania and West Virginia for three dental caries phenotypes: (1) PRIM: dichotomized as zero versus one or more affected primary teeth, (2) QTOT1: age-adjusted quantitative caries measure for both primary and permanent dentitions including pre-cavitated lesions, and …

Ada News Convention Daily - 2018 Day 1, American Dental Association, Publishing Division

ADA News

The ADA News Daily (also called the ADA News Convention Daily) is a special edition of the ADA News published each day during American Dental Association Annual Sessions.

Ada Constitution & Bylaws (2018), American Dental Association

Constitution & Bylaws

The ADA Commons Constitution & Bylaws archival collection comprises printed issues of the American Dental Association's Constitution and Bylaws. The collection also includes the ADA Charter and the ADA Code of Ethics issued 1924-1946.

Ada News Convention Daily - 2018 Day 3, American Dental Association, Publishing Division

ADA News

The ADA News Daily (also called the ADA News Convention Daily) is a special edition of the ADA News published each day during American Dental Association Annual Sessions.

Maxillary Expansion: From Past To Present, Shih-Chieh Chen, Hong-Po Chang, Yu-Chuan Tseng

Taiwanese Journal of Orthodontics

Maxillary expansion is a common treatment option for upper crowded dentition and posterior lingual crossbite in children and adolescents. As the midpalatal suture is not yet completely interlocked at these ages, the midpalatal suture can be opened via maxillary expansion to increase the length and width of the upper arch. This solves the problems of posterior crossbite and upper crowded dentition. Since the midpalatal suture is stiff in adults, many clinicians believe that adults require surgical intervention to achieve maxillary expansion. However, recent reports indicated that several cases have been treated successfully with the aid of TADs for maxillary expansion. …

Correction Of Bimaxillary Protrusion By Extraction Of Incisors And Canine Substitution, Chung-Li Wang, Chun-Liang Kuo, I-Hua Liu, Chun-Hsiu Yang

Taiwanese Journal of Orthodontics

The maxillary six anterior teeth play important roles in esthetics and oral function. Treatments for missing maxillary lateral incisors either by space closure or space preservation need multiple clinical considerations. This case report presents an orthodontic treatment of a 33-year-old female patient who had a convex profile with lip incompetence, missing lower molars and poor prognosis of bilateral maxillary lateral incisors. The atypical extraction in treatment plan consisted of removing lateral incisors instead of premolars to retract the anterior teeth. The improvement of facial profile and lip posture was achieved and the anterior teeth esthetics was further rehabilitated with prosthesis. …

Anesthetic Efficacy Of Intraosseous And Buccal Infiltration Techniques: A Randomized Controlled Crossover Clinical Trial, Siwaporn Siwawut, Piyanee Panitvisai

Chulalongkorn University Dental Journal

Background/objectives This randomized controlled crossover clinical trial aimed to compare the anesthetic efficacy between intraosseous and buccal infiltration techniques as a primary anesthesia for mandibular first molars. Materials and methods Twenty adult subjects randomly received intraosseous injection of 1.7 ml 4% articaine with 1:100,000 epinephrine or buccal infiltration of 3.4 ml 4% articaine with 1:100,000 epinephrine at 2 separate appointments. The mandibular first molars were tested for anesthesia with an electric pulp tester at 3-minute cycles for 60 minutes after the injections. Pain ratings for each injection were recorded. The data were analyzed using the McNemar and Wilcoxon signed ranks …

Management Of Tipped And Impacted Mandibular Second Molars, Jung-Chun Yeh, Chien-Wei Chao, Yu-Tin Wu, Chih-Chen Chou, Chia-Tze Kao

Taiwanese Journal of Orthodontics

Congenitally missing of maxillary lateral incisor is one of the most common agenesis anomalies. The purpose of this review was to present the orthodontic treatment of choice for a malocclusion with missing maxillary lateral incisors. Treatment plans consi

National Children’S Dental Health Month - Creating Your Own Press Release (2018), American Dental Association Foundation

National Children's Dental Health Month

No abstract provided.

National Children’S Dental Health Month - Program Planning Guide (2018), American Dental Association Foundation

National Children's Dental Health Month

No abstract provided.

National Children's Dental Health Month Activity Book (2018), American Dental Association Foundation

National Children's Dental Health Month

No abstract provided.

Virginia Dental Journal (Vol. 95, No. 2, 2018)

Virginia Dental Journal

No abstract provided.

Insight - January 2018, Dugoni School Of Dentistry

Insight

Whether you are involved in clinical research, biomedical research, the scholarship of teaching and learning, improvement of the health care system, or professional partnerships that advance the field, we aim to spotlight the work of people at the Dugoni School.

Recent Advances In A Three-Dimensional Fabrication Of Hydroxyapatite-Based Biomaterials For Craniofacial Bone Regeneration, Chanekrid Oupadissakoon, Weerachai Singhatanadgit

Chulalongkorn University Dental Journal

Surgical treatment of craniofacial bone abnormalities, caused by head and neck cancers, bone fractures, congenital deformities and periodontal diseases, involves the reconstruction using bone graft implantation. Due to limitations and complications from the use of autogenic and allogenic bone grafts, synthetic bonelike ceramics have therefore become widely used, particularly for hydroxyapatite (HA), which has been used for a multitude of medical applications. Because of an advanced technology in the field of stem cell research and tissue engineering, highly sophisticated and functionalized tissues can be constructed using 3-dimensional (3D) fabricating technology in order to replace the use of human structures or …

Maximum Tensile Resistance Of Non-Adjusted And Adjusted Expansion Screws In The Locking Part Of Unassisted Mandibular Advancement Splint, Uthai Uma, Supranee Vichiennet, Phanomporn Vanichanon

Chulalongkorn University Dental Journal

Objective: To test the vertical and horizontal tensile forces of the locking part of a novel Unassisted Mandibular Advancement (UMA) Splint. Materials and methods: Twenty samples, each comprising a lower piece and an upper piece with an expansion screw, were prepared. The samples were divided into 4 groups (n=5): 1) non-expanded screw group for vertical force test (NEVT), 2) 5-mm-expanded screw group for vertical force test (5EVT), 3) non-expanded screw group for horizontal force test (NEHT), and 4) 5-mm-expanded screw group for horizontal force test (5EHT). NEVT and 5EVT groups received a vertical tensile force whereas NEHT and 5EHT groups …

Mechanical And Physical Properties Of An Mma-Based Orthodontic Base-Plate Material After Ultrasonic Treatment In Water, Wadjakorn Thummawanich, Chairat Wiwatwarrapan, Chintana Sirichompun

Chulalongkorn University Dental Journal

Background/objectives: To evaluate the mechanical and physical properties of a self-cured methyl methacrylate (MMA)-based orthodontic base-plate material after 50°C water immersion in ultrasonic bath and conventional monomer reduction methods. Materials and methods: Twenty-four rectangular and twenty-four disc shaped specimens of an MMAbased orthodontic base-plate material were prepared, and randomly divided into four groups (n=6): Group I, untreated controls; Groups II and III, immersed in room temperature water for 24 and 72 hours respectively; and Groups IV immersed in 50°C water in an ultrasonic bath (100 Watts, 40 kHz) for 10 minutes. Their flexural strength, flexural modulus, microhardness, water sorption, and …