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Synthesis of a novel camphorquinone derivative having acylphosphine oxide group, characterization by UV-VIS spectroscopy and evaluation of photopolymerization performance
Camphorquinone derivative Acylphosphine oxide Photoinitiator
2010/11/26
Camphorquinone (CQ) derivatives having acylphosphine oxide (APO) group are unknown. This study synthesized such a novel 7,7dimethyl-2,3-dioxobicyclo[2.2.1]heptane-1-carbonyldiphenyl phosphine oxide (D...
Comparison of Two Different Bonding Agents on Clinical Performance of Fissure Sealants
Bonding Agents Fissure Sealants
2009/12/7
Objective:
Considering the fact that several bonding agents are available in market, clinical evaluations are required to find the durability of the sealants after using bonding agents. The purpose o...
Automated Cephalometry:System Performance Reliability Using Landmark-Dependent Criteria
Cephalograms Automatic recognition Landmarks
2010/3/9
Objective: The purpose of the present study was to evaluate reliability of a system that performs automatic recognition of anatomic landmarks and adjacent structures on lateral cephalograms using land...
Masticatory performance and bite force in children with primary dentition
Mastication Bite force Dentition deciduous
2009/10/19
The aim of this study was to evaluate the relationship between masticatory performance and maximum bite force in the primary dentition. The sample comprised 15 children of both genders, aged 3 to 5.5 ...
Retrospective Study of Five-year Clinical Performance of Direct Composite Restorations Using a Self-etching Primer Adhesive System
Clinical evaluation Resin composite Self-etching primer adhesive system
2009/9/15
This study was conducted to assess the five-year clinical performance of composite restorations using a self-etching primer adhesive system, Clearfil Liner Bond II. Restorations were rated using the f...
Multi-purpose Bonding Performance of Newly Synthesized Phosphonic Acid Monomers
Phosphonic acid monomers Polymerization initiator Multi-purpose bonding performance
2009/9/14
Multi-purpose bonding performance of three kinds of newly synthesized phosphonic acid monomers was investigated. Methacryloxyalkyl or acryloxyalkyl phosphonoacetates of 6-MHPA, 6-AHPA, 10-MDPA were sy...
A Prospective Study on the Clinical Performance of Polysiloxane Soft Liners: One-year Results
Polysiloxane Removable denture Fungal colonization
2009/9/11
Objective: The aim of the present study was to evaluate the clinical performance of four denture soft liners up to 12 months. Materials and methods: Thirty-three edentulous patients who experienced di...
Flexural Performance of Flowable versus Conventional Light-cured Composite Resins in a Long-term in vitro Study
Flowable composite Mechanical property Long-term durability
2009/9/11
The purpose of this study was to evaluate the flexural strength, flexural modulus, modulus of resilience, and water sorption of four flowable light-cured composite resins (FCRs). Results were then com...
Evaluation of dentin bonding performance and acid-base resistance of the interface of two-step self-etching adhesive systems
Acid-base resistant zone Dentin bonding Self-etching primer system
2009/9/11
The purpose of this study was to evaluate dentin bond strengths and to observe the adhesive-dentin interface after acid-base challenge using fluoride-free and fluoride-releasing self-etching adhesive ...
Relationship between compliance by adolescent orthodontic patients and performance on psychological tests
Orthodontic treatment Adolescence Compliance Psychological testing
2009/1/23
Two hundred and fifty-two adolescent orthodontic patients were categorized according to their general level of compliance during orthodontic treatment. Each patient completed three standardized psyc...
Does Malocclusion Affect Masticatory Performance?
Mastication Oral function Human Masticatory ability
2008/12/25
This purpose of this study was to evaluate the largely untested assumption that malocclusion negatively affects masticatory performance. A sample of 185 untreated subjects (48% male and 52% female...
Assessing the Performance of a Methyl Methacrylate-Based Resin Cement with Self-Etching Primer for Bonding Orthodontic Brackets
Self-etching primer Shear bond strength Adhesive remnant index Phosphoric acid etching Resin cement
2008/12/23
Questions over the usefulness of a self-etching primer with resin adhesive in the bonding of orthodontic brackets remain unsolved. The purpose of this study was to determine the effects of using M...
Degradation in Performance of Orthodontic Wires Caused by Hydrogen Absorption During Short-Term Immersion in 2.0% Acidulated Phosphate Fluoride Solution
Orthodontic wire Hydrogen embrittlement Fluoride Corrosion
2008/12/15
The purpose of this study was to investigate the degradation in performance of four major alloys of orthodontic wires, namely nickel-titanium, beta titanium, stainless steel, and cobalt-chromium- ...