Conclusion Regular scaling can effectively reduce the rate of gingivitis in fixed orthodontic treatment.

结论定期牙周洁治能有效降低固定矫治过程中牙龈炎的发生率。

youdao

Conclusion Regular scaling can effectively reduce the rate of gingivitis in fixed orthodontic treatment.

结论定期牙周洁治能有效降低固定矫治过程中牙龈炎的发生率。

youdao