乳磨牙巨大根尖周囊肿至恒牙胚严重移位病例报道

仇 颖莹, 王 燕, 宋 卫健
南京医科大学附属苏州医院口腔科 江苏苏州

摘要

目的：根尖周囊肿是颌骨内最常见的牙源性囊肿，但与乳牙相关的大面积的根尖周囊肿少见，仅占乳牙囊肿发病总数的0.5%-3%。较大的根尖周囊肿虽然可以通过广泛的颌骨切除及拔除相关牙齿这一传统术式来解决，但考虑儿童生长发育的特殊性，保留囊肿内部的袋壁，开窗减压这样相对保守的治疗方式常作为首选。本文的目的是报告一系列与乳牙相关的较大根尖周囊肿，并讨论在混合牙列期如何能够最大限度保护继承恒牙胚同时减小儿童颌骨畸形的可能。

关键词

开窗减压；乳牙；根尖周囊肿

参考

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