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13,210 full-text articles. Page 274 of 416.

Microleakage - The Main Culprit In Bracket Bond Failure?, Ioana Roxana Bordea, Adina Sîrbu, Ondine Lucaciu, Aranka Ilea, Radu Septimiu Câmpian, Doina Adina Todea, Teodora Gabriela Alexescu, Maria Aluaș, Corina Budin, Andreea Simona Pop 2019 The University of Medicine and Pharmacy, Cluj Napoca, Romania

Microleakage - The Main Culprit In Bracket Bond Failure?, Ioana Roxana Bordea, Adina Sîrbu, Ondine Lucaciu, Aranka Ilea, Radu Septimiu Câmpian, Doina Adina Todea, Teodora Gabriela Alexescu, Maria Aluaș, Corina Budin, Andreea Simona Pop

Journal of Mind and Medical Sciences

Microleakage is the most common cause of bracket debonding. Moreover, different thermal expansion coefficients between the enamel, the adhesive, and the bracket bases will cause repeated expansion and contraction, adding more stress to the bonding strength. Debonding represents the failure of the adhesion between the brackets and the tooth enamel. The debonding of brackets from the enamel surface is the result of several factors, such as acid-etching and drying, adhesive application, and the time and type of photo activation. The under polymerization process of composite photo activation may lead to early bracket debonding. Objective. The aim of this research …


Prevention Of Oral Mucositis In Cancer Patients, Patricia E. Biel 2019 Valparaiso University

Prevention Of Oral Mucositis In Cancer Patients, Patricia E. Biel

Evidence-Based Practice Project Reports

Oral mucositis [OM] is one of the most severe non-hematological problems related to cancer treatments and can impact quality of life. It is linked to poorer outcomes due to the associated weight loss, pain, dehydration, and risk of developing life-threatening infections. The purpose of this evidence-based practice project was to determine if OM is preventable with the use of an oral care protocol and zinc supplementation when compared to use of oral care protocols alone. The Johns Hopkins Nursing Evidence-Based Practice Model was used to guide project implementation in an outpatient oncology office. Recommendations were developed from an exhaustive review …


Reliability Of Colour And Hardness Clinical Examinations In Detecting Dentine Caries Severity: A Systematic Review And Meta-Analysis., Larry Hon, Ahmed Mohamed, Edward Lynch 2019 University of Nevada, Las Vegas

Reliability Of Colour And Hardness Clinical Examinations In Detecting Dentine Caries Severity: A Systematic Review And Meta-Analysis., Larry Hon, Ahmed Mohamed, Edward Lynch

Dental Medicine Faculty Research

Dental caries is the most common human infectious disease and is caused by microorganisms producing acids, resulting in changes in dental tissue hardness and colour. However, the accuracy and reliability of dentine colour and hardness as indicators for carious lesion severity has never been assessed in a systematic review. By applying strict criteria, only seven papers (five randomized control trials and two diagnostic studies) were considered for full text qualitative and quantitative assessment. Only three studies produced high quality evidence and only four articles were considered for meta-analysis, as these provided log10 colony forming units (CFU) data from caries biopsies …


Ada News - 04/15/2019, American Dental Association, Publishing Division 2019 American Dental Association

Ada News - 04/15/2019, 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.


Childhood Oral Infections And Subclinical Atherosclerosis In Adulthood: Should We Wait For Causality Or Just Treat?, Anwar T. Merchant, Salim S. Virani 2019 University of South Carolina, USA.

Childhood Oral Infections And Subclinical Atherosclerosis In Adulthood: Should We Wait For Causality Or Just Treat?, Anwar T. Merchant, Salim S. Virani

Office of the Provost

No abstract provided.


Creating Oral Health Awareness: Happy Teeth Make Healthy Teeth, Roseanna M. Torres, Dirien Santos, Tatyana Aksaeva, Hanna Jo, Nastassia Liaushun, Anty Lam 2019 CUNY New York City College of Technology

Creating Oral Health Awareness: Happy Teeth Make Healthy Teeth, Roseanna M. Torres, Dirien Santos, Tatyana Aksaeva, Hanna Jo, Nastassia Liaushun, Anty Lam

Publications and Research

No abstract provided.


Ada News - 04/01/2019, American Dental Association, Publishing Division 2019 American Dental Association

Ada News - 04/01/2019, 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.


Dental Practice Success Vol. 6 No. 1, American Dental Association, Publishing Division 2019 American Dental Association

Dental Practice Success Vol. 6 No. 1, American Dental Association, Publishing Division

Dental Practice Success

No abstract provided.


Insight - April 2019, Dugoni School of Dentistry 2019 University of the Pacific

Insight - April 2019, 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.


Impressions, Nova Southeastern University 2019 Nova Southeastern University

Impressions, Nova Southeastern University

Newsletters

No abstract provided.


Contact Point Spring 2019, Arthur A. Dugoni School of Dentistry 2019 University of the Pacific

Contact Point Spring 2019, Arthur A. Dugoni School Of Dentistry

Contact Point

No abstract provided.


Hábitos Sobre El Autocuidado En Salud Bucodental En La Ciudad Autónoma De Buenos Aires (Caba): Estudio De Caso En Los Alumnos De Una Escuela Primaria Pública En Caballito / Habits About Self-Care In Oral Health In The Autonomous City Of Buenos Aires (Caba): Case Study Of Students In A Public Elementary School In Caballito, Franklin Zhang 2019 SIT Study Abroad

Hábitos Sobre El Autocuidado En Salud Bucodental En La Ciudad Autónoma De Buenos Aires (Caba): Estudio De Caso En Los Alumnos De Una Escuela Primaria Pública En Caballito / Habits About Self-Care In Oral Health In The Autonomous City Of Buenos Aires (Caba): Case Study Of Students In A Public Elementary School In Caballito, Franklin Zhang

Independent Study Project (ISP) Collection

Información contextual: Las enfermedades bucodentales son unas de las enfermedades no transmisibles (ENT) y una de las cargas más grandes del mundo. Según la Organización Mundial de la Salud, entre el 60% y 90% de los escolares de todo el mundo tienen caries dentales, siendo una enfermedad extremadamente prevalente en el nivel primario. Además de visitas al odontólogo para chequeos de rutina, es importante prevenir esta la caries dental con una integración entre salud y educación y desarrollar hábitos saludables. El objetivo del siguiente trabajo es explorar los conocimientos sobre el autocuidado de la salud bucodental en los alumnos de …


The Design And Physical Properties Of An Optimized Chitosan Hydrogel For Potential Use In Endodontics, Hunter Housley 2019 Marquette University

The Design And Physical Properties Of An Optimized Chitosan Hydrogel For Potential Use In Endodontics, Hunter Housley

Master's Theses (2009 -)

Introduction: The aim of this study was to synthesize an optimized chitosan/carbon dot hydrogel and measure its effects on the proliferation of dental pulp stem cells. Methods: 1.5% w/v chitosan hydrogel samples were fabricated with 300 mg/ml aqueous β-glycerol phosphate (β-GP) to create an optimized chitosan with a gelation onset temperature below 37°C. Spermidine-functionalized carbon dots (CDs) were added to test groups in concentrations of 25 µg/ml and 50 µg/ml. Complex shear viscosity of the prepared hydrogel samples was evaluated with a Kinexus pro+ shear rheometer (Malvern Panalytical). Samples were evaluated for cellular proliferation with dental pulp stem cells at …


Comparison Of The Depth Of Cure Of Flowable Composites Polymerized At Variable Increment Thicknesses And Voltages: An In Vitro Study, Sadia Tabassum, Muhammad Hasan Hameed, Farhan Raza Khan 2019 Jinnah Medical and Dental College, Karachi, Pakistan

Comparison Of The Depth Of Cure Of Flowable Composites Polymerized At Variable Increment Thicknesses And Voltages: An In Vitro Study, Sadia Tabassum, Muhammad Hasan Hameed, Farhan Raza Khan

Section of Dental-Oral Maxillofacial Surgery

Objectives: The aim of this study is to compare the depth of cure of two composite materials (SDR and Filtek bulk-fill) cured at variable increment depths (2, 4, and 6 mm) and voltages (180 and 220 volts).
Materials and Methods: Each sample of the composite material was packed in a mold of 2 mm, 4 mm, and 6 mm and curing light (quartz tungsten halogen) of optimal intensity was exposed for 20 s at 2 different voltages on each specimen. After curing, the specimens were removed and the composite on the nonexposed end was scraped with a plastic instrument. The …


Utilization Of Rectangular Collimation In Dental And Dental Hygiene Programs, Elizabeth Ann Wagner 2019 University of New Mexico

Utilization Of Rectangular Collimation In Dental And Dental Hygiene Programs, Elizabeth Ann Wagner

Dental Hygiene ETDs

Rectangular collimation has proven to reduce the radiation dose to the patient as well as increase image quality. Studies have been conducted in the past to determine whether utilization of rectangular collimation results in a greater retake rate, however, there is a lack of data regarding the amount of rectangular collimation devices that are currently in use. The purpose of this study was to determine to what extent, if any, rectangular collimators are being utilized in dental and dental hygiene programs. A survey was created and sent via email to the program directors of Accredited dental and dental hygiene programs. …


The Influence Of Full Coverage Restorations On Pulp Vitality: A Ten-Year Retrospective Study, Abby Yavorek 2019 Marquette University

The Influence Of Full Coverage Restorations On Pulp Vitality: A Ten-Year Retrospective Study, Abby Yavorek

Master's Theses (2009 -)

INTRODUCTION: The incidence of pulpal disease after delivery of a full-coverage crown has been previously described as between 2-19%. The objective of this study was to identify and analyze the factors that contribute to the incidence of NS-RCT after the delivery of single-unit full-coverage restorations. MATERIALS AND METHODS: Insurance claims from 88,409 crown placements in the Delta Dental of Wisconsin Insurance database were analyzed from the years 2008 to 2017. The Cox Regression model was used to analyze the effect of the predictor variables on the survival of the tooth. Untoward events were defined as NS-RCT, tooth extraction, retreatment of …


Comparison Of Power Versus Manual Toothbrush In Reducing Gingivitis, Keerthi Kamreddy 2019 Marquette University

Comparison Of Power Versus Manual Toothbrush In Reducing Gingivitis, Keerthi Kamreddy

Master's Theses (2009 -)

The purpose of the present 4-week, parallel-arm, single-blinded, clinical study is to investigate the efficacy and safety of a new power toothbrush in comparison with a standard flat trim ADA approved manual brush. The primary objective of this study is to evaluate the efficacy of powered toothbrush on gingivitis reduction compared to a manual toothbrush. Secondary objectives of this study are to evaluate the effectiveness of plaque removal.Materials & Methods: The study was a single-blinded parallel arm randomized controlled interventional trial. Forty-six male and female subjects with gingivitis (32 female and 16 males) with a mean age of 26 …


Injectable Gels With Potential Use In Endodontics, Maksim Montatskiy 2019 Marquette University

Injectable Gels With Potential Use In Endodontics, Maksim Montatskiy

Master's Theses (2009 -)

Objective: To formulate a thermoreversible hydrogel using methyl-cellulose, carbon dots and inorganic salts to achieve physiologically compatible gelation temperature; to test cytotoxic effects of formulation against dental pulp stem cells.Materials/Methods: A 5% w/v methylcellulose (MC) solution was prepared and equal volumes of NaCl aqueous solution were added to make various sodium chloride salt concentrations and reach the final MC concentration of 2.5%. Samples were analyzed using a shear rheometer to monitor complex shear viscosity as a function of temperature to arrive at onset gelation temperature closest to targeted temperature. Carbon dots were synthesized by thermal method using ammonium citrate …


An In Vitro Study Of Surface Alterations To Peek And Titanium And Its Effect Upon Human Gingival Fibroblasts, Maryam Gheisarifar 2019 Marquette University

An In Vitro Study Of Surface Alterations To Peek And Titanium And Its Effect Upon Human Gingival Fibroblasts, Maryam Gheisarifar

Master's Theses (2009 -)

Objective: Soft tissue attachment to different surfaces plays a pivotal role in long term success of dental implants. The aim of the current study was to evaluate viability and adhestion of human gingival fibroblasts (HGFs) upon specific surface modifications on different implant abutment materials. Material & Methods: A total of 150 specimens in 6 experimental groups were used: titanium alloy (Ti [smooth machined]), titanium laser-modified (TiL), PEEK (P [smooth machined]), PEEK laser-modified (PL), PEEK plasma treated (PP), PEEK laser and Plasma treated (PLP). The surface roughness (Sa), water contact angle (WCA), and X-ray photoelectron spectroscopy (XPS) were measured. Human gingival …


Effect Of Different Implant Abutment Materials On Optical Properties Of Translucent Monolithic Zirconia Crowns, Nisha Patel 2019 Marquette University

Effect Of Different Implant Abutment Materials On Optical Properties Of Translucent Monolithic Zirconia Crowns, Nisha Patel

Master's Theses (2009 -)

Purpose: The purpose of this study was to evaluate the effect of implant abutment color on the final shade of monolithic translucent zirconia crowns. The null hypothesis was that abutment color or brand of zirconia would have no effect on color of monolithic translucent zirconia crowns.Material and methods: A maxillary right central incisor implant (Nobel Replace Trilobe RP) in a dentoform model was used to mill customized abutments of titanium, gold-anodized titanium, pink-anodized titanium, and zirconium dioxide. An A2 dentin shade polymethyl methacrylate abutment was used as a control. Four types of zirconia systems (BruxZir Anterior; Glidewell Laboratories, LAVA …


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