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Full-Text Articles in Medicine and Health Sciences

Comparison Of Shear Bond Strengths And Fiction Forces Among Various Self-Ligating Ceramic Brackets, Chia-Lin Wu, Chen-Jung Chang, Tzer-Min Lee, Jen-Bang Lo, Jia-Kuang Liu Apr 2021

Comparison Of Shear Bond Strengths And Fiction Forces Among Various Self-Ligating Ceramic Brackets, Chia-Lin Wu, Chen-Jung Chang, Tzer-Min Lee, Jen-Bang Lo, Jia-Kuang Liu

Taiwanese Journal of Orthodontics

Purpose: Ceramic self-ligating brackets were developed recently, however, only few comparative studies had been reported about their bond strengths and friction. The aim of the study was to compare shear bond strengths and friction forces of various self-ligating ceramic brackets. Materials and methods: The present study is divided into two parts. In shear bond strength test, bovine teeth were used as a substitute for human teeth. Five groups of brackets (three ceramic self-ligating brackets including ClippyC, GeniusCrystal, DamonClear2, ClarityAdvanced (conventional ceramic bracket), Damon3MX (metal self-ligating bracket), were used and debonded with 12 brackets in each group. The shear bond strengths …


Protocol For Conducting Procedural Skills Training With Simulators: A Critical Proposal, Gleyvis Coro-Montanet, Julia Sánchez-Ituarte, Ana De La Hoz-Calvo, María Jesús Pardo-Monedero Apr 2021

Protocol For Conducting Procedural Skills Training With Simulators: A Critical Proposal, Gleyvis Coro-Montanet, Julia Sánchez-Ituarte, Ana De La Hoz-Calvo, María Jesús Pardo-Monedero

Higher Learning Research Communications

Task trainer simulators are often used in medical programs for bachelor’s degree students when teaching procedural skills. They provide the opportunity to practice dangerous maneuvers that students are not ready to perform on real patients yet. The rise of technology has vastly expanded the availability of these devices for use in teaching. To develop a protocol that would account for the complexities of psychomotor learning, based on student progress, and improve training quality, we designed a protocol for the bachelor’s degree program in dentistry. We justify the key elements of the proposal and explain the full working protocol.


Micro-Computed Tomographic Evaluation Of Single-Cone Obturation With Three Sealers, Sahar Zare, Ivy Shen, Qiang Zhu, Chul Ahn, Carolyn Primus, Takashi Komabayashi Apr 2021

Micro-Computed Tomographic Evaluation Of Single-Cone Obturation With Three Sealers, Sahar Zare, Ivy Shen, Qiang Zhu, Chul Ahn, Carolyn Primus, Takashi Komabayashi

Dental Medicine Faculty Publications

Objectives
This study used micro-computed tomography (µCT) to compare voids and interfaces in single-cone obturation among AH Plus, EndoSequence BC, and prototype surface pre-reacted glass ionomer (S-PRG) sealers and to determine the percentage of sealer contact at the dentin and gutta-percha (GP) interfaces. Materials and Methods
Fifteen single-rooted human teeth were shaped using ProTaper NEXT size X5 rotary files using 2.5% NaOCl irrigation. Roots were obturated with a single-cone ProTaper NEXT GP point X5 with AH Plus, EndoSequence BC, or prototype S-PRG sealer (n = 5/group). Results
The volumes of GP, sealer, and voids were measured in the region …


Silver Diamine Fluoride: Preventing Dental Caries, Renee S. Bingman Apr 2021

Silver Diamine Fluoride: Preventing Dental Caries, Renee S. Bingman

Dental Hygiene ETDs

Purpose

The study was designed to determine awareness and knowledge of silver diamine fluoride (SDF) among dental hygiene program directors and determine if schools have included SDF education to their curriculum.

Methods

A descriptive survey was used to gather information from all United States dental hygiene program directors.

Results

The survey had a max response from 39 school directors. With 92.31% of schools indicating SDF as a product of interest only 76.92% currently provided education to students. There are 76.92% of schools providing SDF education to students yet only 34.21% of those schools are providing SDF education to the faculty. …


B13: The Cd5 Coreceptor’S Effect On T Cell Proliferation In Periodontal Disease, Yuko Sperry Apr 2021

B13: The Cd5 Coreceptor’S Effect On T Cell Proliferation In Periodontal Disease, Yuko Sperry

Annual Research Symposium

No abstract provided.


B6: In- Vitro Anticancer Effects Of Cinnamomum Verum J. Presl, Cinnamaldeyde, 4 Hydroxyvcinnamic Acid And Eugenol On An Oral Squamous Cell Carcinoma Cell Line, Saranya Varadarajan, Thodur Madapusi Balaji, Malathi Narasimhan, Durai Pandian Chamundeeswari, Dhanapal Sakthisekaran Apr 2021

B6: In- Vitro Anticancer Effects Of Cinnamomum Verum J. Presl, Cinnamaldeyde, 4 Hydroxyvcinnamic Acid And Eugenol On An Oral Squamous Cell Carcinoma Cell Line, Saranya Varadarajan, Thodur Madapusi Balaji, Malathi Narasimhan, Durai Pandian Chamundeeswari, Dhanapal Sakthisekaran

Annual Research Symposium

No abstract provided.


B4: Study Of Cytokine Profile In Oral Submucous Fibrosis Tissues: Unveiling A Novel Pathogenesis, Dr. D. Y. Patil Dental College And Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India, Department Of Maxillofacial Surgery And Diagnostic Sciences, Division Of Oral Pathology, College Of Dentistry, Jazan University, Kingdom Of Saudi Arabia., Roseman University Of Health Sciences, College Of Dental Medicine, South Jordan, Utah Apr 2021

B4: Study Of Cytokine Profile In Oral Submucous Fibrosis Tissues: Unveiling A Novel Pathogenesis, Dr. D. Y. Patil Dental College And Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India, Department Of Maxillofacial Surgery And Diagnostic Sciences, Division Of Oral Pathology, College Of Dentistry, Jazan University, Kingdom Of Saudi Arabia., Roseman University Of Health Sciences, College Of Dental Medicine, South Jordan, Utah

Annual Research Symposium

No abstract provided.


B1: Determination Of Reliability And Practicality Of Saliva As A Genetic Source By Analyzing Dna Yield In Forensic Investigation : A Systematic Review”, G Sujatha, J Muruganandhan Apr 2021

B1: Determination Of Reliability And Practicality Of Saliva As A Genetic Source By Analyzing Dna Yield In Forensic Investigation : A Systematic Review”, G Sujatha, J Muruganandhan

Annual Research Symposium

Background

Genetic analysis has become the mainstay of forensic identification protocols. Oral fluids including saliva are invariably present in crime and disaster scenarios; their availability probably exceeding that of conventional sources like blood. Due to the intrinsic nature of fluids, the substrates may be degraded due to time delay and environmental exposure. Therefore, a review of the reliability and practicality of saliva in forensic analysis is warranted.

Objectives

This review is designed and planned to present and critically analyze the most relevant clinical trials on the application of saliva in forensic settings in order to assess the reliability of saliva …


C39: Comparative Study Of Two Different Tooth Restorative And Finishing/Polishing Techniques, And The Post-Restorative Impact, Roberto Lara, Jake Tuft Apr 2021

C39: Comparative Study Of Two Different Tooth Restorative And Finishing/Polishing Techniques, And The Post-Restorative Impact, Roberto Lara, Jake Tuft

Annual Research Symposium

No abstract provided.


C24: Evaluation Of Visual Treatment Objective (Vto) Accuracy In Nonsurgical Orthodontic Treatment, Michael Trieu Apr 2021

C24: Evaluation Of Visual Treatment Objective (Vto) Accuracy In Nonsurgical Orthodontic Treatment, Michael Trieu

Annual Research Symposium

Evaluation of Visual Treatment Objective (VTO) Accuracy in Nonsurgical Orthodontic Treatment

Dr. Michael Trieu, Dr. Glen Roberson, Dr. Pramod Sinha, Dr. Calvin Heinrich, Dr. Kishore Chaudhry

Abstract

Background and Objectives

Visual treatment objectives (VTOs) predict the effects that different hard tissue movements can have on a person’s facial soft tissue. This is a powerful tool that can provide doctors with a visual prediction of what a patient would look like through various surgical and orthodontic movements while also providing a means to effectively communicate with patients. Initially, VTOs were drawn by hand, but technological innovations have provided the ability to …


C23: Eruption Rate Of Mandibular Second Premolars During Intraosseous Stage: A Cbct Evaluation, Debbie Jang Apr 2021

C23: Eruption Rate Of Mandibular Second Premolars During Intraosseous Stage: A Cbct Evaluation, Debbie Jang

Annual Research Symposium

No abstract provided.


C18: A Comparative Study Of Clincheck® Software By Invisalign® Providers In The Las Vegas Metropolitan Area, Hye Sung Kim Apr 2021

C18: A Comparative Study Of Clincheck® Software By Invisalign® Providers In The Las Vegas Metropolitan Area, Hye Sung Kim

Annual Research Symposium

No abstract provided.


C14: Survey Of Orthodontists That Screen For Obstructive Sleep Apnea (Osa) In The United States, Andrew Triggs Apr 2021

C14: Survey Of Orthodontists That Screen For Obstructive Sleep Apnea (Osa) In The United States, Andrew Triggs

Annual Research Symposium

No abstract provided.


C15: Effects Of Perceived Vs Actual Frequency Of Rewards On Orthodontic Patient Attitudes And Compliance, Alan Yee Apr 2021

C15: Effects Of Perceived Vs Actual Frequency Of Rewards On Orthodontic Patient Attitudes And Compliance, Alan Yee

Annual Research Symposium

No abstract provided.


C13: Stability Of Orthodontic Treatment: Short Short Term Retention Outcomes Of Patients Seen At A University Clinic, Casey Rehrer Apr 2021

C13: Stability Of Orthodontic Treatment: Short Short Term Retention Outcomes Of Patients Seen At A University Clinic, Casey Rehrer

Annual Research Symposium

No abstract provided.


C11: Evaluation Of Remineralization Of Enamel Of Teeth Treated With Bioactive Glass Air Abrasion Via Scanning Electron Microscopy With Energy Dispersive X-Ray Analysis And Electron Probe Microanalysis, Camy Kwok, Man Hung, Karthikeyan Subramani Apr 2021

C11: Evaluation Of Remineralization Of Enamel Of Teeth Treated With Bioactive Glass Air Abrasion Via Scanning Electron Microscopy With Energy Dispersive X-Ray Analysis And Electron Probe Microanalysis, Camy Kwok, Man Hung, Karthikeyan Subramani

Annual Research Symposium

No abstract provided.


C9: Comparison Of Force Generation And Force Decay Of Non-Latex Elastics From Different Manufacturers: An In-Vitro Study, Miriam Behpour Apr 2021

C9: Comparison Of Force Generation And Force Decay Of Non-Latex Elastics From Different Manufacturers: An In-Vitro Study, Miriam Behpour

Annual Research Symposium

No abstract provided.


C7: Comparison Of Four Dental Pulp-Capping Agents By Cone-Beam Computed Tomography And Histological Techniques—A Split-Mouth Design Ex Vivo Study, Muruganandhan J, Sujatha G Apr 2021

C7: Comparison Of Four Dental Pulp-Capping Agents By Cone-Beam Computed Tomography And Histological Techniques—A Split-Mouth Design Ex Vivo Study, Muruganandhan J, Sujatha G

Annual Research Symposium

Dental pulp-capping is done to preserve vital teeth when the pulp is exposed due to caries, trauma or instrumentation. Various materials are used as pulp-capping agents. The introduction of newer materials requires scientific studies to assess their clinical efficacy. The study was designed as a split-mouth randomized analysis of four pulp-capping agents (calcium hydroxide, mineral trioxide aggregate (MTA), Biodentine and EndoSequence root repair material (ERRM)). Based on selection criteria, 15 orthodontic patients requiring the extraction of four premolars (60 teeth total) were included in the study. After pulp-capping, the teeth were extracted after 8 weeks. We analyzed the extracted teeth …


C6: Knowledge, Attitude, And Practice Of Senior Dental Students Toward Management Of Complications In Exodontia, T Srinivasa Prasad, P Manodh, T Shashank Apr 2021

C6: Knowledge, Attitude, And Practice Of Senior Dental Students Toward Management Of Complications In Exodontia, T Srinivasa Prasad, P Manodh, T Shashank

Annual Research Symposium

Introduction: Dental graduates have a professional responsibility of being competent in managing the complications in exodontia, a very commonly performed procedure. Aim: The aim of this paper was to assess the knowledge, attitude, and practice of senior dental students toward the management of complications in exodontia. Materials and Methods: Four hundred dental students participated in the study voluntarily. Verbal consent was obtained after elaborating the purpose of the study. A short validated questionnaire consisting of 12 close-ended multiple choice questions was distributed to all the students. The questionnaires were collected back and results from fully filled questionnaires were tabulated in …


C5: Assessment Of Stress Level Among Dental Students Who Have Clinical Duties: A Questionnaire Based Survey, Sameena Parveen Apr 2021

C5: Assessment Of Stress Level Among Dental Students Who Have Clinical Duties: A Questionnaire Based Survey, Sameena Parveen

Annual Research Symposium

Assessment of Stress level among Dental Students performing Clinical Duties: A Questionnaire Based Survey


S1: Emotional Intelligence Curriculum And The Impact On Dental Students, Monica Freifeld Dmd Apr 2021

S1: Emotional Intelligence Curriculum And The Impact On Dental Students, Monica Freifeld Dmd

Annual Research Symposium

No abstract provided.


O3: Current State Of Malpractice Litigation In Orthodontics, Hamid Pour Apr 2021

O3: Current State Of Malpractice Litigation In Orthodontics, Hamid Pour

Annual Research Symposium

No abstract provided.


Ada News - 04/12/2021, American Dental Association, Publishing Division Apr 2021

Ada News - 04/12/2021, 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.


A Retrospective Evaluation Of The Prevalence Of Cracked Teeth Among An Adult Population In Nevada, Jacob Ozuna, Benjamin Barborka, Neamat Hassan Abubakr Apr 2021

A Retrospective Evaluation Of The Prevalence Of Cracked Teeth Among An Adult Population In Nevada, Jacob Ozuna, Benjamin Barborka, Neamat Hassan Abubakr

Dental Medicine Faculty Research

Objective: To identify the distribution and characteristics of cracked teeth in a Southern Nevada population attending the dental clinics of the School of Dental Medicine, University of Nevada, Las Vegas (SDM, UNLV). Methods: A retrospective keyword search of the clinical notes of SDM, UNLV patient charts in AxiUm™ was performed using the search terms “crack” and “fracture” to discern the number of patients that had clinically identifiable teeth with cracks, and which teeth (if any) had documented symptoms consistent with the cracks. The inclusion criteria for the record search were individuals ≥ 18 years old, seen at the dental clinic …


Periodontitis As A Potential Risk Factor For Premature Delivery, Ana Turcu-Duminică, Anca Silvia Dumitriu, Stana Paunica, Corina Gică, Radu Botezatu, Nicolae Gică, Gheorghe Peltecu, Anca Maria Panaitescu Apr 2021

Periodontitis As A Potential Risk Factor For Premature Delivery, Ana Turcu-Duminică, Anca Silvia Dumitriu, Stana Paunica, Corina Gică, Radu Botezatu, Nicolae Gică, Gheorghe Peltecu, Anca Maria Panaitescu

Journal of Mind and Medical Sciences

Pregnancy is a particular period of time for a woman, so that it is important to accurately determine the impact of adjacent pathologies on the natural evolution of the nine months of pregnancy. Although there is still much to debate on the association between periodontal disease and pregnancy, the conclusion seems to remain the same: untreated periodontal pathology in pregnancy could have adverse consequences such as premature birth or low birth weight fetuses. Periodontopathies are introduced as risk factors, the novelty of the subject being the association between untreated periodontal pathology and the evolution of pregnancy. The affected periodontal tissue …


Dental Disparities: A Quantitative & Regional Analysis Of Male Oral Health In The United States, Hannah Merritt, Gordon Rakita Apr 2021

Dental Disparities: A Quantitative & Regional Analysis Of Male Oral Health In The United States, Hannah Merritt, Gordon Rakita

Showcase of Osprey Advancements in Research and Scholarship (SOARS)

Project of Merit Winner

Multiple factors contribute to the oral health of male individuals in the United States, including economic, regional, and gender disparities. My study compares health care coverage and poverty rates to indicators of oral health status and dental care access such as percentage of tooth lost, number of dental visits, and oral health services at federally qualified health centers. This oral health data is drawn from the Center for Disease Control and Prevention across all fifty states in the year 2018 and from the United States Census. By examining this data, I will be able to answer …


Insight - Spring 2021, Dugoni School Of Dentistry Apr 2021

Insight - Spring 2021, 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.


Student Preferences Impact Outcome Of Flipped Classroom In Dental Education: Students Favoring Flipped Classroom Benefited More, Nan Xiao, Der Thor, Meixun S. Zheng Apr 2021

Student Preferences Impact Outcome Of Flipped Classroom In Dental Education: Students Favoring Flipped Classroom Benefited More, Nan Xiao, Der Thor, Meixun S. Zheng

All Dugoni School of Dentistry Faculty Articles

Many reports in dental education showed that student learning improved with the flipped classroom method. However, there are few reports that describe how different subsets of students may benefit from the flipped classroom. In this study, we investigated how students’ preference for the flipped classroom impacted their learning outcome. We used a flipped classroom module on the physiology of the autonomic nervous system taught to year one Doctor of Dental Surgery students to test the hypothesis that students who favored the flipped classroom performed better on assessment quizzes. The module was composed of pre-class activity, out-of-class assignment, in-class discussion, and …


Histological And Ultrastructural Study Of Silver Nanoparticles Toxicity And The Possible Protective Effect Of Vitamin C On Submandibular Salivary Glands Of Albino Rats, Mohamed Shamel, Dalia Riad, Mahmoud Al Ankily Apr 2021

Histological And Ultrastructural Study Of Silver Nanoparticles Toxicity And The Possible Protective Effect Of Vitamin C On Submandibular Salivary Glands Of Albino Rats, Mohamed Shamel, Dalia Riad, Mahmoud Al Ankily

Dentistry

Introduction: Despite silver nanoparticles (AgNPs) beneficial effect in many fields, it has been shown that AgNPs can induce toxic effects. Cytotoxic effect of AgNPs is related to the increased release of reactive oxygen species (ROS) which may lead to cell death. Natural antioxidant scavengers like vitamin C have the capacity to bind and neutralize ROS thus having a vital role in cellular defense against oxidative stress. Objective: The objective of the current study was to assess the cytotoxic impact of AgNPs on the submandibular salivary glands of Albino rats and to reveal the potential antioxidant influence of vitamin C to …


Stopping The Progression Of Periodontal Disease With Laser Therapy, Sarah Almukhtar, Autumn Baker, Joann Moulton Apr 2021

Stopping The Progression Of Periodontal Disease With Laser Therapy, Sarah Almukhtar, Autumn Baker, Joann Moulton

Dental Hygiene Student Research Posters

A thorough execution of bacteria is not necessarily achieved by non-surgical periodontal instrumentation alone, so it is likely that optimal healing may not take place. Numerous studies have reported on the uses of laser therapy in conjunction with nonsurgical instrumentation. In periodontal laser therapy, the fiber optic tip is placed at the top of the periodontal pocket to remove the diseased tissue that lines the pocket. This is done with a laser specific for dental hygiene such as; neodymium-doped yttrium aluminum garnet laser (ND:YAG) laser. When reviewing the literature, it is evident that periodontal pocketing, inflammation, and bacteria cannot be …