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Three-dimensional Observation of Decrease in Pulp Cavity Volume Using Micro-CT: Age-related Change
Pulp chamber Secondary dentin Micro-CT
2010/12/1
We investigated three-dimensional decrease in the volume of the pulp chamber caused by age-related secondary dentin formation using micro-CT and evaluated the applicability of the results to evaluati...
Electromyographic Response in Inferior Head of Human Lateral Pterygoid Muscle to Anteroposterior Postural Change during Opening and Closing of Mouth
Lateral pterygoid muscle EMG Postural change
2010/12/1
The purpose of this study was to investigate the influence of anteroposterior postural change on electromyography (EMG) activity in the lateral pterygoid muscle. Subjects consisted of 7 patients atten...
Color Change of Newly Developed Esthetic Restorative Material Immersed in Food-simulating Solutions
Tooth coating material Translucency Chroma
2009/9/14
Recently, an esthetic tooth coating material has been developed. The material consisted of a primer solution, a base coat, and a top coat. The purpose of this study, therefore, was to evaluate the col...
Surface Change of Dental Amalgam after Treatment with 10% Carbamide Peroxide
Carbamide peroxide Dental amalgam Surface change
2009/9/14
The aim of this study was to explore the effect of bleaching agents on the release of metal ions and change in physical and chemical characteristics of amalgams. Amalgam surface changes resulting from...
Color Change Evaluation of Denture Soft Lining Materials in Coffee and Tea
Liner Color Roughness
2009/9/14
This study evaluated the color stability of soft denture liners after being exposed to coffee and tea solutions for different time periods. Four soft denture liners and a denture base polymer were tes...
Effect of Bleaching on Color Change and Refractive Index of Dental Composite Resins
Bleaching Composites Color
2009/9/11
This study investigated the effects of three bleaching agents (Whiteness Perfect, Whiteness Super, and Whiteness HP) on the color change and refractive index of three dental composites (Admira, Durafi...
The effect of resin shades on microhardness,polymerization shrinkage, and color change of dental composite resins
Resin shade Polymerization shrinkage Color change
2009/9/11
The present study sought to evaluate the effect of resin shades on the degree of the polymerization. To this end, response variables affected by the degree of polymerization were examined in this stud...
Color change capacity of dental resin mixed with silver methacrylate caused by light irradiation and heating
Self-curing resin Color change Silver methacrylate
2009/9/11
We synthesized silver methacrylate, added it to resin for dental use, and observed color changes in the resin from colorless to red-purple following light irradiation. Therefore, 0.01-0.10 wt% silver ...
Change of Incisor Inclination Effects on Points A and B
Cephalometrics Incisal inclination Orthodontics
2010/3/5
Objective: To identify and evaluate changes in the cephalometric position of points A and B due to an incisal inclination change caused by orthodontic treatment.
Materials and Method: A total of 10...
Vascular Endothelial Growth Factor Change in Gingival Crevicular Fluid Before and After Scaling and Root Planing in Periodontitis Patients
gingival crevicular fluid vascular endothelial growth factor chronic periodontitis
2009/5/21
Vascular endothelial growth factor (VEGF) is a protein distinct from other known permeability factors. We studied changing levels of VEGF in gingival crevicular fluid (GCF) following scaling and root ...
Influence of cigarette smoke and nicotine on the morphological change of human periodontal ligament fibroblasts
cigarette smoke nicotine free radical HPLF inflammatory cytokine
2009/5/6
Cigarette smoking is a risk factor for periodontal disease. The effect of cigarette smoke and nicotine, a major component of tobacco, on the morphological changes of human periodontal ligament fibrobl...
Variations In Profile Change And Their Significance In Timing Treatment
Variations Profile Change Significance Timing Treatment
2009/3/14
Variations In Profile Change And Their Significance In Timing Treatment.
The Development of Malocclusion Associated with Change to the Permanent Dentition
Malocclusion Change Permanent Dentition
2009/3/12
The Development of Malocclusion Associated with Change to the Permanent Dentition.
Induced Change in the Anteroposterior Relationship of the Jaws
Induced Change Anteroposterior Relationship Jaws
2009/3/10
Induced Change in the Anteroposterior Relationship of the Jaws.
Soft Tissue Profile Change Produced by Reduction of Mandibular Prognathism
Soft Tissue Profile Change Reduction of Mandibular Prognathism
2009/3/10
Soft Tissue Profile Change Produced by Reduction of Mandibular Prognathism.