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Stress Distribution Under High-pull Extraoral Chin Cup Traction
Stress Distribution High-pull Extraoral Chin Cup Traction
2009/3/4
Photoelastic stress analysis of a three-dimensional model of craniofacial structures is used to identify the areas of ultimate stress distribution under high-pull chin cup traction. Greatest concent...
Stability of changes associated with chin cup treatment
Anterior crossbite Skeletal Class III Nonextraction Retention Chin cup
2009/1/9
Twenty-four Japanese girls with anterior crossbite (Class III malocclusion) were selected for this study of the stability of changes associated with chin cup therapy. Pretreatment cephalometric meas...
Case Report KY：Functional analysis of a follow-up chin cup patient with TMJ pain
Chin cup Functional analysis TMJ pain
2009/1/8
At 19 years 1 month, the patient returned to the clinic for a follow-up screening of chin-cup patients. She was the only TMJ dysfunction patient who agreed to undergo further treatment. Mandibular k...
Electromyographic investigation of chin cup therapy in Class III malocclusion
EMG Skeletal Class III Anterior crossbite Chin cup
2009/1/8
Electromyographic activity was evaluated in 20 patients (10 girls and 10 boys, mean age 10 years) with Class III malocclusion who were treated with a chin cup appliance. The posttreatment data wer...
Chin Cup Treatment Outcomes in Skeletal Class III Dolicho- Versus Nondolichofacial Patients
Skeletal abnormality Mandibular prognathism Orthopedic force Force vector Compliance
2008/12/1
This study examines cephalometric differences and sex differences in the long-term outcome of chin cup treatments of Class III subjects with two facial patterns. Seventeen nondolichofacial and 16 ...
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...