Dentistry Commons^™

Breastfeeding Of Infants With Cleft Lip And Palate, Aarthy Musuwathi Gunasekaran, Shaila Patel, Marie Tolarova

Excellence Day

OBJECTIVE: Cleft lip with or without cleft palate (CL±P) is one of the most common and most serious congenital anomalies. The birth prevalence of CL±P (non-syndromic and syndromic) varies from 1 in 500 to 1 in 1000 births. Breastfeeding is recognized as the gold standard of infant nutrition that benefits both mother and infant. Cleft, however, presents a serious obstacle to it. In cleft lip, orbicularis oris muscle prevents a seal of the baby’s mouth to breast and cleft palate does not allow negative pressure needed for sucking. We explored obstacles of breastfeeding in infants with CL±P and recommendations of …

Classification Of Immune Landscapes In Oral Squamous Cell Carcinoma, Nicole Thompson

Excellence Day

Oral squamous cell carcinoma (OSCC) is an aggressive cancer with a high mortality rate. Prognostic biomarkers from the tumor immune microenviroment (TIME) are needed to determine treatment plans. We hypothesized that imaging mass cytometry (IMC) would reveal distinct TIME characteristics associated with histopathological grades. A 40-plex IMC, covering markers for tumor structure, multiple immune cells, and their signaling activity, was used to investigate the TIMEs of formalin-fixed, paraffin-embedded (FFPE) incisional oral tongue biopsies. These biopsies were sourced from 24 OSCC patients at the University of the Pacific, Arthur A. Dugoni School of Dentistry, and contained 13 well-differentiated, 10 moderately differentiated, …

Exploring The Potential Of Periodontitis Vaccines: A Comprehensive Review And Analysis, Jenny Choi, Lena Nguyen

Excellence Day

P. gingivalis, a prevalent bacteria in the oral cavity of patients with active periodontitis, presents a persistent challenge. Patients often receive root debridement therapy to manage disease progression, however, it merely addresses symptoms without curing or reversing the condition. Therefore, there is a pressing need for more sophisticated therapeutic approaches, such as vaccination, targeting the pathogen directly. Although comprehensive research involving human clinical trials are pending, the aim of this invention is to introduce specific antigens of periodontitis to stimulate the targeted antibodies. The periodontitis vaccine has the potential to become a supplement to mechanical therapy. The comprehensive literature review …

The Effects Of Frankincense On Pathogenic Bacteria In The Oral Microbiome, Leo Lu, Parker Smith, Brendon Lowder

Excellence Day

Frankincense oil, originating from Boswellia trees in the Middle East, Africa, and parts of Asia, has a rich history as a valuable remedy for various diseases. Recent scientific research has revealed its potential therapeutic effects on oral health, contributing to oral disease prevention and maintenance. As interest in natural remedies grows and concerns regarding side effects of synthetic drugs persist, frankincense serves as a promising candidate for adjunctive therapy. This study examines the impact of frankincense on the oral microbiome, focusing on its antimicrobial properties against pathogenic oral bacteria – P. gingivalis, and F. nucleatum – that contribute to dental …

Carving A Path For The Unstoppable Dentist: Equipping Dental Students With Diverse Skills Through Our Dental Mba Program And Hands-On Cosmetic Restorative Workshop, Madison Brown, Vineet Gangadharan

Excellence Day

1) 6-Week Dental MBA Program with Dental Coach USA The 6-Week Dental MBA Program offers an immersive experience for dental students aspiring to own their practice. Over six weeks, participants engage in presentations by industry experts from Dental Coach USA, covering essential topics such as practice philosophy, marketing strategies, acquisition, and value addition. Through weekly PowerPoint presentations, students craft a blueprint for their future practice. The program culminates in an awards night where the top presenters showcase their projects, fostering confidence and strategic thinking among participants. This program equips participants with the knowledge and confidence to navigate the complex landscape …

Management Of Pain In Orthodontics, Brianna Wolfe, Gregory Pavlos, Miroslav Tolar, Marie Tolarova

Excellence Day

Objectives: The objective of this literature review is to explore the current studies on orthodontic pain management amongst various orthodontic treatment approaches (fixed appliances, clear aligner therapy, expansions, temporary skeletal anchorage devices, etc.), and to analyze the efficacy of existing and new interventions for patients experiencing orthodontic pain. Methods: Search engines, including PubMed and Google Scholar, were employed, using keywords of orthodontic pain, orthodontic pain management, orthodontics AND pain, with NCBI filters of Free Full Text, Clinical Trial, Meta-Analysis, Randomized Controlled Trial, and Systematic Review. A time restriction from 2007-2024 and English language were applied. Results: After rigorous restrictions a …

Post Operative Instructions Resource, Guneet Gill, Gurleen Gill

Excellence Day

Working Title: “Post-Operative Instructions Resource” Summary of Project The purpose of this project is to create a concise and informational guide containing post-operative instructions for dental students and patients. The guide contains details regarding care after appointments in several specialties of care that fall within the scope of general dentistry, and covers several procedures where post-operative care is vital toward beneficial outcomes following treatment. The instructions provided include procedures commonly conducted in the specialties of restorative dentistry, periodontics, removable prosthodontics, and endodontics. The instructions are created with patient-centered terminology making it easy for the patient to understand and follow. Significance …

New Beginnings: Launching A Program To Empower And Diversify The Next Generation Of Pre-Dental Students, Brianna Wolfe, Samantha Rovno, Owen Chan, Melissa Yamanaka, Vivian Wu, Kim Benton, Bernadette Alvear Fa, Elisa Chavez

Excellence Day

Objective: Career pathway-based instruction in high-school is becoming increasingly common, yet access to pre-dental education for high school students remains limited primarily to shadowing and familial experience. This program introduced a diverse group of high-schoolers to the scope of opportunities in dentistry through personalized instruction and clinical activities developed by an interdisciplinary team of faculty, staff, and dental students. The goals of this program were to provide high school students from various backgrounds opportunities to explore a career in dentistry that they may not have otherwise had, and to advance diversity and inclusion amongst future dental school applicants. Methods: IRB …

Zirconia Vs Pfm In Long Span Bridges, Puneet Datewas, Sithara Nair, Hamza Tariq

Excellence Day

Objectives: 1. Compare the basic properties of Zirconia and Porcelain-Fused-to-Metal (PFM) in dental prostheses. 2. Assess the rates of technical complications like fracture, chipping and biological outcomes between Zirconia and PFM prosthesis. 3. Investigate the survival rates of Zirconia-based fixed dental prosthesis (FDPs) versus PFM FDPs. 4. Evaluate the suitability of Zirconia and PFM for long-span bridges, considering strength, durability, aesthetics and its effects. Methods: 1. Conducted systematic research on peer-reviewed articles from websites such as embase, pubMed, google scholar and ovid medline comparing Zirconia Vs PFM. 2. Selected studies evaluating mechanical properties, aesthetics, biocompatibility, clinical outcomes and survival rates. …

Stronger Bond, Stronger Smiles: Adhesion Techniques In Modern Dentistry, Jana Abdulrahim, Sunny Fakhri, Niyousha Rafeie

Excellence Day

Objective: This study aims to provide a comprehensive overview of the evolution, current options, clinical considerations, and challenges in resin-dentin bonding in modern dentistry. Methods: A thorough review of the literature was conducted to gather information on the historical development of resin-dentin bonding systems, including first, second, and third-generation adhesives. Current options such as three-step etch-and-rinse adhesives, two-step etch-and-rinse adhesives, two-step self-etch adhesives, one-step self-etch adhesives, and universal adhesives were analyzed. Clinical factors impacting adhesive restorations, stresses at the resin-dentin interface, biocompatibility concerns, and clinical performance were also examined. Results: The review highlights the progression from early bonding systems with …

Comparison Of Lithium Disilicate And Zirconia As Restorative Materials, Navneet Akur Kainth, Ola Al Fakhri, Nishit Sachde

Excellence Day

Objectives: To compare lithium discilicate and monolithic zirconia as a restorative material. Background: Zirconia and Lithium disilicate have been widely utilized in dental restorations for both partial and full coverage procedures, employing monolithic and layered methods. The aim of this literature review was to assess these materials and compare them based on various criteria, such as tooth preparation, bonding techniques, optical and mechanical properties, clinical performance, biocompatibility, marginal fit and adaptation. Additionally, this review also compared the clinical outcomes of these materials in different types of restorations including full and partial coverage restorations, implants, fixed partial dentures, and endocrowns. Methods: …

Ada News - 05/06/2024, 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.

Physical And Optical Properties Of Material Used For Injection Molding, Nadia Christine Farias Machado

All ETDs from UAB

Background: This project investigates the materials used in injection molding dental resin composites which involves injecting flowable composite into a clear mold. Understanding the physical and optical properties of both the resin composite and the clear mold material is crucial for successful clinical outcomes. For the clear mold material, its translucency, curing light transmission, and rigidity are vital factors. Correlations may be present between trans-lucency and curing light transmission. For the resin composite, comparing wear, hardness, translucency, radiopacity, shrinkage stress, flexural strength, and modulus will affect mate-rial performance. Finally, the depth of cure of the material will be dependent on …

Increasing Oral Health In A Midwest Elementary School: Quality Improvement Project, Dee Young

Doctor of Nursing Practice Projects

Marginalized communities experience barriers to accessing oral healthcare in the United States (US). Due to this, many children are left to use the emergency department (ED) for dental care. The purpose of this Doctor of Nursing Practice (DNP) project was to improve oral health services access in children at one suburban Midwest elementary school. The objectives of this project were: a) to improve the efficiency of students registering in Fall 2023 to access available oral health exam services, b) to increase the number of students who receive an oral health exam compared to the number in the previous school year. …

The Pocketperio Application Significantly Increases The Accuracy Of Diagnosing Periodontal Conditions In Didactic And Chairside Settings, Karo Parsegian, David K Okano, Sangeetha Chandrasekaran, Yoolim Kim, Tonia C Carter, Neel Shimpi, Sadaf Fadakar, Nikola Angelov

Faculty, Staff and Student Publications

The study aimed to determine the accuracy of diagnosing periodontal conditions using the developed web-based PocketPerio application and evaluate the user’s perspective on the use of PocketPerio. First, 22 third-year dental students (DS3) diagnosed ten cases without PocketPerio (control) and with PocketPerio (test) during a mock examination. Then, 105 DS3, 13 fourth-year dental students (DS4), and 32 senior second-year International Standing Program students (ISP2) used PocketPerio chairside. Statistical analysis was performed using a non-parametric paired two-tailed test of significance with the Wilcoxon matched-pairs signed rank test. The null hypothesis that PocketPerio did not increase the accuracy of periodontal diagnoses …

Areas Of Interest In Dental Education: A Bibliometric Analysis Of The Last Decade, Eswar Kandaswamy

School of Dentistry Faculty Publications

This study aimed to perform a comprehensive bibliometric analysis of journals focused on dental education (Journal of Dental Education and European Journal of Dental Education) from 2014 to 2023. An ISI Web of Science Search was performed in October 2023 with no filters for language or keywords. Published articles between 2014 and 2018, 2019 and 2023, and 2014-2023, along with the top 100 cited articles published within this period were exported as txt files. Keyword and title word network maps and occurrences were generated using VOS Viewer software. Author-affiliated countries with the most publications were tabulated from the Web of …

Auriculotemporal Nerve Block For Tmj: A Systematic Review, Hasan Zia, Usmaan Al-Shehab, Ahmed Gawash, Anthony Dipalma, Dale Johnson, Musa Dolley, David F. Lo, Ryan St. John, Zain Hassam, Don D. Shamilov

Rowan-Virtua Research Day

The purpose of this systematic review is to evaluate auriculotemporal nerve blocks for temporomandibular joint (TMJ) disorder management. 583 articles reviewed from five databases, selected four studies for pooled analysis on visual analog scale (VAS) and maximum mouth opening (MMO) outcomes. Pooled analysis showed significant improvement in VAS (-2.27, p < 0.001) and MMO (0.94, p = 0.03) post-auriculotemporal nerve blocks for TMJ disorder. Auriculotemporal nerve blocks demonstrate potential effectiveness in TMJ disorder treatment, warranting further research on long-term effects and side effects.

Knowledge, Attitude And Clinical Management Of Orthodontically-Induced External Root Resorption Among Lebanese Orthodontists, Diana Chehab Fakih, Ahmad Tarabaih, Aly Osman

International Arab Journal of Dentistry

Objective: The aim of this study was to assess the knowledge, attitude, and clinical management orthodontically induced external root resorption (OIERR) among Lebanese orthodontists of varying years of experience.

Methods: An online validated survey of 22 questions regarding OIERR was done among a randomly selected registered sample of 145 male and female Lebanese orthodontists.

Results: Significant differences were found among orthodontists with different years of experience for: the factors leading to further investigation, the stage at which additional screening measures were taken, the periodic follow up assessment method, and the clinical management in case of generalized root …

Trueness Of Milled Zirconia Versus Milled Hybrid Ceramic Crowns Designed For Primary Teeth Restoration Compared To The Digitally Designed File: An In Vitro Study, Joy Elian Hayek, Hani Tohme, Lara Nasr, Ghida Lawand, Roula El Hachem, Nada Farhat Mchayleh

International Arab Journal of Dentistry

Introduction: Stainless Steel Crowns (SSC) are not easily replaced by Zirconia Prefabricated Crowns (ZPC) because of their adaptation problem and risk of fracture and loosening.

Objectives: To assess and compare the trueness of milled zirconia and milled hybrid ceramic crowns designed for primary teeth restoration to a digitally designed file.

Methods: The fourteen extracted primary molars were scanned using an intraoral scanner to obtain digital files of the teeth. The digital files were imported into the Design dental software (TDS) and used to design and mill zirconia and hybrid ceramic crowns using a 4-axis milling machine: 14 …

Would Access Cavity Design Affect The Mechanical Behaviour Of Tooth: A Finite Element Study, Muhammad Ashraf Elhusseini, Engy Kataia, Hala Khalil

International Arab Journal of Dentistry

Two distinct access cavity designs were used to access Two simulated finite element models (FE). (Lingual (LAC) and incisal (IAC)). Three experimental FE models, including the IT model, were developed: LAC and IAC. For every simulated model, one distinct radicular preparations was carried out of size #30/.04. The incisal edge was subjected to an occlusal cycle load of 120 N. The maximum von mises stresses (VMS), maximum principal stresses (MPS), and stress distribution patterns were assessed and calculated quantitatively. It was concluded that the mandibular incisor's biomechanical behavior is significantly influenced by the size of the access design. Biomechanically the …