open bite deformity

例句：

1. 1. The patient had an openbite deformity that required correctivesurgery.
   患者有开咬畸形，需要进行矫正手术。
2. 2. The orthodontist recommendeda retainer to help correct the patient's open bite deformity.
   正畸医生建议使用保持器来帮助纠正患者的开咬畸形。
3. 3. Thechild's mouth wasseverely affected by the open bitedeformity, making it difficultfor her to eat and speak clearly.
   孩子的嘴巴严重受到开咬畸形的影响，使她难以进食和清晰地说话。