Activator를 이용한 하악전돌 치험예
A CASE REPORT OF MANDIBULAR PROGNATHISM TREATED WITH ACTIVATIOR
- 임진환(Jin-Hwan Kim) 남동석(Dong-Seok Nam) 양원식(Won-Sik Yang) 서정훈(Cheong-Hoon Suh)
- The Korean Journal of Orthodontics
- 제06권 제1호
- 등재여부 : KCI등재
- 65 - 69 (5 pages)
A patient (Hellman dental age IIIA) who had anterior cross bite due to functional factor was treated with activator. Following results were obtained: 1) Anterior cross bite was crorrected 3 months after the initial application of the appliance. 2) Comparing pretreatment records with posttreatment, the main effects were labioversion of upper incisors, increase of upper arch length and downward-backward rotation of the mandible. 3) There was no damage on teeth and periodontal tissues and the patient had normal occlusion 1 year after the treatment.