Changes in the upper airway, hyoid bone and craniofacial morphology between patients treated with headgear activator and Herbst appliance: A retrospective study on lateral cephalometry
Background The present study compared the treatment changes in the upper airway, hyoid bone position and craniofacial morphology between two groups of children with skeletal class II malocclusion treated with the headgear activator (HGA) and Herbst appliance (Herbst). Setting and sample population O...
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Main Authors: | , , , , , , , |
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Format: | Article |
Published: |
Wiley
2021
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Online Access: | http://eprints.um.edu.my/33970/ |
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