儿童上颌骨骨瘤的病例较少见,大多单发于一侧上颌骨内,早期无自觉症状。文献多认为上颌骨骨瘤生长缓慢,到青春期终止生长,甚至肿瘤可逐渐消失。但根据儿童病情观察和分析,儿童上颌骨骨瘤一经发现,面颊肿胀,短期内迅速增长。年龄越小,上颌骨骨瘤生长发展越快,周围压迫症状、颜面畸形很快出现并加重。目前,应于早期手术治疗,而不能等待至青春期,否则将造成巨大畸形。局部早期 Cases of children with maxillary osteoma are rare, most of them solitary in one side of the maxillary, early without symptoms. The literature more that slow growth of maxillary osteoma, growth to the end of puberty, and even tumors can gradually disappear. However, according to the observation and analysis of children’s condition, once found in children with maxillary osteoma, cheek swelling, rapid growth in the short term. The younger the maxillary osteoma growth and development faster, around the compression symptoms, facial deformities quickly appear and aggravate. Currently, surgical treatment should be early, but can not wait until adolescence, otherwise it will cause a huge deformity. Local early