患者,女,10岁,学生。因患先天性口底海绵状血管瘤,影响发音前来我科就诊。查体:患儿五官端正,左右对称,面下1/3稍丰满。口腔情况:咬呈不完全对韧,牙齿排列整齐下颌弓稍大,张口度正常,舌体后缩2/3,舌尖平,活动受限,最大前伸 Patient, female, 10 years old, student. Due to congenital mouth bottom cavernous hemangioma, affect the pronunciation to our department. Physical examination: children with facial features, right and left symmetry, face 1/3 slightly plump. Oral conditions: bite was not completely tough, teeth arranged neatly bow arch slightly larger, mouth opening normal, tongue retraction 2/3, flat tongue, limited mobility, maximum extension