Lustmann J, Shear M
Int J Oral Surg. 1985 Apr;14(2):153-61. doi: 10.1016/s0300-9785(85)80087-9.
Radicular cysts arising from deciduous teeth are rare. 28 such cases have been recorded in the literature since 1898. In this study, we present 23 personally-observed cases of radicular cysts arising from deciduous teeth. The patients' ages ranged from 4 to 12 years with one exceptional case aged 19 years. The M:F ratio was 1.6:1. The mandible was affected more frequently than the maxilla and the deciduous molars were the teeth most commonly involved. 2 of the cysts presented multi-locular radiolucency; in 9 cases, buccal expansion was noticed and in 8 cases, permanent buds were displaced. Caries was the most common etiologic factor in the formation of the cysts. Histologically, cysts in varying stages of development were lined by proliferating non-keratinized stratified squamous epithelium.
乳牙源性根囊肿较为罕见。自1898年以来，文献中已记录了28例此类病例。在本研究中，我们展示了23例亲自观察到的乳牙源性根囊肿病例。患者年龄在4至12岁之间，有1例例外，年龄为19岁。男女比例为1.6:1。下颌骨比上颌骨更常受累，乳牙磨牙是最常受累的牙齿。2个囊肿表现为多房性透射区；9例可见颊侧膨隆，8例恒牙胚移位。龋齿是囊肿形成最常见的病因。组织学上，处于不同发育阶段的囊肿内衬为增生的非角化复层鳞状上皮。
