If your face becomes sunken after orthodontic treatment, you can take the following measures:

1. Consult a doctor: First of all, it is recommended to consult a professional dentist or orthodontist to understand the face. Causes and possible solutions for sagging. Your doctor may recommend further testing and evaluation to determine the best treatment option. 2. Bite adjustment: If the facial depression is caused by malocclusion or misaligned teeth, the doctor may recommend you to have your bite adjusted. The appearance of the face can be improved by adjusting the position of the upper and lower jaws and the alignment of the teeth.

3. Filling treatment: If the facial depression is caused by bone structure problems, filling treatment can be considered. Fillers can increase the volume of facial tissue and improve sunken areas. 4. Surgical treatment: If the sunken face is caused by a serious bone structure problem, surgical treatment may need to be considered. Surgical methods include bone cutting surgery, osteotomy surgery, etc. The appropriate treatment method can be selected according to individual circumstances.

5. Maintain good oral hygiene: Maintaining oral hygiene is one of the important measures to prevent facial depression after orthodontic treatment. It is recommended to brush your teeth twice a day, use dental floss to clean between the teeth, and go to the dentist for regular oral examinations and cleanings. 6. Accept psychological adjustments: Changes in facial appearance may have a certain impact on personal psychology. It is recommended to undergo psychological adjustment and gradually adapt to the new facial appearance while maintaining a positive attitude and optimistic attitude.

In short, if the face is sunken after teeth correction, it is recommended to consult a doctor in time and take corresponding treatment measures to improve the appearance of the face. At the same time, it is also very important to maintain good oral hygiene and mental state.