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Magnetic Resonance Signal Intensity from Retrodiscal Tissue Related to Joint Effusion Status and Disc Displacement in Elderly Patients with Temporomandibular Joint Disorders
Temporomandibular joint disorders Magnetic resonance imaging Elderly patients
2010/1/21
Magnetic resonance imaging (MRI) on patients with temporomandibular joint disorders (TMD) has revealed that a decrease and/or increase in signal intensity from retrodiscal tissue, joint effusion (the ...
A Study of the Effects of Irradiation on the Polymerization of Dual-cured Self-etching Bonding System Using Electron Spin Resonance (ESR) Spectroscopy
Polymerization Electron spin resonance spectroscopy Dual-cure
2009/9/14
The purpose of this study was to investigate the effect of irradiation on the polymerization behavior of a bonding agent of a dual-cured self-etching bonding system. By means of electron spin resonanc...
A Newly Designed Resonance Frequency Analysis Device for Dental Implant Stability Detection
Resonance frequency Dental implant Device
2009/9/14
Resonance frequency (RF) analysis technology was used to design a new dental implant stability detector. To calibrate and test the performance of this novel apparatus, in vitro and in vivo models, res...
Magnetic Resonance Signal Intensity from Retrodiscal Tissue Related to Joint Effusion Status and Disc Displacement in Elderly Patients with Temporomandibular Joint Disorders
Temporomandibular joint disorders Magnetic resonance imaging Elderly patients
2010/12/1
Magnetic resonance imaging (MRI) on patients with temporomandibular joint disorders (TMD) has revealed that a decrease and/or increase in signal intensity from retrodiscal tissue, joint effusion (the ...
Clinical Experience with Magnetic Resonance Imaging in Internal Derangements of the TMJ
IMAGING MAGNETIC RESONANCE IMAGING (MRI) TMJ
2009/2/17
Evaluation of magnetic resonance images of 50 symptomatic temporomandibular joints in 26 individuals indicates that this is a useful modality that can replace the invasive arthrographic method in so...
Orthodontic Appliances and Magnetic Resonance Imaging of the Brain and Temporomandibular Joint
Orthodontic Appliances Magnetic Resonance Brain Temporomandibular Joint
2009/2/17
Experimental and clinical studies find that orthodontic appliances can produce artifacts in MRI, mostly in the facial region. Removal of removable components, especially archwires, with close chec...
Estimation of tongue volume from magnetic resonance imaging
Tongue Magnetic resonance imaging (MRI) Volume
2009/1/14
Magnetic resonance imaging was used to estimate the volume of the tongue, oropharynx, and oral cavity in 19 adults. Each subject was imaged and had volume estimations made from the coronal and sag...
Changes in Position of the Temporomandibular Joint Disc and Condyle After Disc Repositioning Appliance Therapy：A Functional Examination and Magnetic Resonance Imaging Study
Anterior mandibular repositioning Disc displacement with reduction Disc-repositioning appliances Internal derangement
2008/12/26
Disc-repositioning splints are routinely used in the treatment of anteriorly displaced discs. The rationale of these appliances is to direct the mandibular condyle anteriorly in the glenoid fossa an...
Temporomandibular Joint Effects of Activator Treatment：A Prospective Longitudinal Magnetic Resonance Imaging and Clinical Study
Magnetic resonance imaging Temporomandibular joint TMD Class II Activator Orthodontic treatment
2008/12/26
The aim of this prospective longitudinal clinical and magnetic resonance imaging (MRI) study was to analyze the effect of Activator treatment on the disc-condyle complex and the posterior attachme...
Magnetic Resonance Imaging Assessment of Positional Relationship Between the Disk and Condyle in Asymptomatic Young Adult Mandibular Prognathism
Class III malocclusion Mandibular prognathia MRI Disk position Condyle position
2008/12/19
The aim of this study was to clarify disk position relative to the condyle and condylar position relative to the glenoid fossa in clinically asymptomatic and orthodontically untreated young adult ...
Magnetic Resonance Imaging of the Condylar Growth Pattern and Disk Position after Chin Cup Therapy: A Preliminary Study
Chin cup Class III malocclusion Condylar growth pattern
2008/12/1
This study was conducted on lateral cephalograms and magnetic resonance images (MRIs) obtained from 20 subjects with Class III malocclusion. Only clinically temporomandibular joint (TMJ) symptom–fre...
Initial Effects of the Tongue Crib on Tongue Movements During Deglutition:A Cine-Magnetic Resonance Imaging Study
Deglutition Magnetic resonance imaging Open bite Swallowing Tongue Tongue crib
2008/11/19
The objective of this study was to investigate the initial effects of a tongue crib on tongue movements during deglutition by using real time balanced turbo field echo (B-TFE) Cine-MR imaging. A tot...
Parameters for Diffusion Weighted Magnetic Resonance Imaging for Temporomandibular Joint
Magnetic resonance imaging (MRI) Diffusion weighted imaging (DWI) Temporomandibular joint (TMJ) b-factor Diffusion moment
2010/1/20
The purpose of this study was to determine optimum diffusion parameters for diffusion weighted imaging (DWI) techniques, including echo planer imaging (EPI), single-shot fast spin echo (SSFSE), and st...
Parameters for Diffusion Weighted Magnetic Resonance Imaging for Temporomandibular Joint
Magnetic resonance imaging Diffusion weighted imaging
2010/12/1
The purpose of this study was to determine optimum diffusion parameters for diffusion weighted imaging (DWI) techniques, including echo planer imaging (EPI), single-shot fast spin echo (SSFSE), and st...