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Changes following the use of protraction headgear for early correction of Class III malocclusion
Treatment changes Posttreatment changes Protraction headgear Early correction Class III malocclusion
2009/1/9
The purpose of this study was to evaluate treatment effects and posttreatment changes following the application of elastic forces from a facemask to the dentition for the early correction of Class...
Masticatory muscle pain before, during, and after treatment with orthopedic protraction headgear:A pilot study
Class III malocclusion Functional orthopedics Muscle pain Electromyography
2009/1/8
Protraction headgear has been used in conjunction with a palatal expansion appliance to correct Class III malocclusion with maxillary deficiency and/or mandibular prognathism. In general, 800 gm o...