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Direct 3-D morphological measurements of silicone rubber impression using micro-focus X-ray CT
Silicone rubber impression Micro-focus X-ray CT 3-D morphology
2010/11/26
Three-dimensional computer models of dental arches play a significant role in prosthetic dentistry. The microfocus X-ray CT scanner has the advantage of capturing precise 3D shapes of deep fossa, and ...
Comparison of cephalometric measurements from three radiological clinics
Cephalometry Observation variations Diagnostic errors
2009/10/19
The orthodontic documentation carried out in radiological clinics is essential for diagnosis, planning and control of the orthodontic treatment. Amongst the diagnosis elements used are the cephalometr...
3D Morphological Measurements of Dental Casts with Occlusal Relationship using Microfocus X-ray CT
Dental cast Occlusion Microfocus X-ray CT
2009/9/11
In the diagnosis of dental occlusion, it is necessary to quantitatively measure interocclusal contacts and transfer them to a computer model. In this aspect, three-dimensional computer models of upper...
Role of Measurements of Probing Depth and Attachment Level in Periodontal Patients
periodontitis probing depth attachment level
2009/5/27
Probing depth (PD) and attachment level (AL) are often used as clinical indices. The purpose of this study was to evaluate the clinical relevance of PD and AL to identify periodontal conditions (e.g.,...
The Reproducibility of Measurements on Depressed Posteroanterior Cephalometric Radiographs
Measurements Depressed Posteroanterior Cephalometric Radiographs
2009/3/12
The Reproducibility of Measurements on Depressed Posteroanterior Cephalometric Radiographs.
Reproducibility of Cephalometric Landmarks and Errors of Measurements of Cephalometric Cranial Distances
Reproducibility of Cephalometric Landmarks Errors of Measurements Cephalometric Cranial Distances
2009/3/9
Reproducibility of Cephalometric Landmarks and Errors of Measurements of Cephalometric Cranial Distances.
Selection of Dentofacial Measurements for an Orthodontic Treatment Priority Index
Dentofacial Measurements Orthodontic Treatment Priority Index
2009/3/9
Selection of Dentofacial Measurements for an Orthodontic Treatment Priority Index.
Enlargement and Distortion in Cephalometric Radiography：Compensation Tables for Linear Measurements
Enlargement and Distortion Cephalometric Radiography Linear Measurements
2009/3/5
Enlargement and Distortion in Cephalometric Radiography: Compensation Tables for Linear Measurements.
Load-deflection rate measurements of activated open and closed coil springs
Coil springs Cobalt-Chromium-Nickel alloy Stainless steel Heat treatment Load-deflection rate Spring rate
2009/1/23
The purpose of this investigation was to provide load-deflection rate data for a variety of open and closed coil springs. Ten millimeter lengths of open and closed coil stainless steel and Cobalt-Ch...
The CR-CO discrepancy and its effect on cephalometric measurements
CR-CO discrepancy Converted ceph Centric relation
2009/1/12
The purpose of the present study was to compare cephalometric measurements derived from a centric occlusion (CO) tracing with those of a converted centric relation (CR) tracing. The sample consist...
A study of bite force, part 2: Relationship to various cephalometric measurements
bite force Relationship various cephalometric measurements
2009/1/12
Maximum bilateral bite force, determined in 129 dental students, was evaluated with regard to six skeletal and eight dental measurements acquired from conventional lateral cephalometric radiograph...
Measurements of Mandibular Length：A Comparison of Articulare vs Condylion
Open-bite cephalogram Condylion Articulare Leaf gauge J-point Mandibular growth
2008/12/26
This study examines the validity of articulare for mandibular length measurements by exposing 3 lateral cephalograms on each of 60 consecutive patients. The radiographs were exposed with the patie...
Changes in Circumferential Neck Measurements During Movements of the Head in Children and Their Relevance to Extraoral Traction
Safety release modules Headgear Neckstrap Neckgear Cervical traction
2008/12/26
One of the causes of facebow injuries to patients wearing extraoral traction has been the catapult effect of the simple elasticized materials used in the past. A variety of safety or self-releasin...
Cephalometric and In Vivo Measurements of Maxillomandibular Anteroposterior Discrepancies：A Preliminary Regression Study
Jaw relationships Two-dimensional Three-dimensional
2008/12/26
One of the aims of the present investigation was to assess three-dimensionally the anteroposterior discrepancy of dental bases using a noninvasive direct procedure. A second aim was to verify the re...
Evaluation of the Validity of Tooth Size and Arch Width Measurements Using Conventional and Three-dimensional Virtual Orthodontic Models
Dental models Diagnostic errors Observer variation OrthoCAD Orthodontics
2008/12/19
Measurements and different analyses of dental casts are essential for precise diagnosis of an orthodontic case. At present, virtual computerized models, such as OrthoCAD, are available for clinician...