Adult orthodontic treatment的用法和样例：
- Intraoral photographs a fter orthodontic treatment.
- Objective To explore the adult mentality during orthodontic treatment and corresponding measures of psychological instructions.
- Methods The orthodontic treatment process of 19 cases who had malocclusion resulted from adult periodontitis were analyzed and the curative results were evaluated.
- Fixed orthodontic treatment is rarely used on primary dentition.