第二小臼歯の圧下を引き起こす第一大臼歯の重度不正咬合の管理

Management of Severe Infraocclusion of the Primary Second Molar Leading to Impaction of Second Premolar.

抄録

不正咬合は、正常な歯の発育に悪影響を及ぼす不正咬合の局所的な病因である。そのため、早期発見と診断が不正咬合の管理において最も重要な2つの要素である。この症例報告の目的は、7歳で萌出障害と診断され、早期に不正咬合と診断されていれば重篤な後遺症を予防できた可能性のある患者の管理について述べることである。

Infraocclusion is a local etiologic factor of malocclusion that can have deleterious effects on normal dental development. Therefore, early recognition and diagnosis are the two most important factors in the management of infraocclusion. The purpose of this case report is to describe the management of a patient who was diagnosed at seven years of age with an eruption disturbance, whose severe sequela could have been prevented had the infraocclusion been diagnosed early.