下顎前突にチンキャップを使用した2症例

application/pdfThe head-chin cup, widely used and regarded as an effective appliance for treatment of Class III malocclusion, was used to treat skeletal Class III malocclusion in two male patients. The effect of the head-chin cup was evaluated by comparison of the pre-treatment and post-treatment lateral roentgenocephalograms. The resits of treatment suggested that the head-chin cup therapy contributed to resolving the posterior displacement of the glenoid fossa by correction of the skeletal Class III malocclusion.journal articl