CAJ | 학술논문

原发性牙齿萌出障碍（PFE）是一种十分罕见的疾病，它并非由临床检查可发现的局部或全身因素所致，而是由牙齿萌出机制本身出现异常导致的牙齿萌出障碍。PFE常影响恒磨牙，造成严重的后牙开，其诊断和治疗均较为困难。本文就PFE的临床特征、发病机制、临床诊断和治疗等方面的研究进展作一综述。
원발성아치맹출장애（PFE）시일충십분한견적질병，타병비유림상검사가발현적국부혹전신인소소치，이시유아치맹출궤제본신출현이상도치적아치맹출장애。PFE상영향항마아，조성엄중적후아개，기진단화치료균교위곤난。본문취PFE적림상특정、발병궤제、림상진단화치료등방면적연구진전작일종술。
Primary?failure?of?eruption(PFE)?is?a?rare?condition?in?which?tooth?eruption?failure?occurs?without?obvious?local?or?systemic?causes.PFE?can?also?be?caused?by?a?disturbance?in?the?eruption?mechanism.?This?condition?often?affects?permanent?molars?and?causes?a?severe?posterior?openbite.?PFE?diagnosis?and?treatment?remain?confronted?by?difficulties.?This?article?reviews?the?PFE?clinical?manifestations,?etiology,?clinical?diagnosis,?and?treatment?modalities.