편측 구치부 가위교합을 가진 혼합치열기 환자의 치험례
Treatment of Unilateral Posterior Scissors-Bite in a Mixed Dentition Patient
송근수,
소속 상세정보
송근수 ( Song Geun-Su ) - Gajirun E Orthodontic Dental Clinic
Abstract
Posterior scissors-bite, also called as lingual crossbite is an occlusion which the buccal cusp of the mandibular molar occludes more lingually than the palatal cusp of the maxillary molar. Posterior scissors-bite can cause facial asymmetry, temporomandibular joint disorders (TMDs), and reduced masticatory efficiency. This case report presents the treatment of a patient in the mixed dentition stage with a unilateral posterior scissors-bite using a Schwartz appliance and cross elastics. Early treatment of the unilateral posterior scissors-bite is essential to prevent problems such as facial asymmetry and deep bite.
키워드
Scissors-bite; Schwartz appliance; Active plate; Cross elastics
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