periodontal tissue

• 牙周组织

periodontal tissue的用法和样例：

例句

1. Many bioactive factors have important effects on the periodontal regeneration.
   许多生物活性因子对牙周组织的再生有重要影响。
2. Conclusion Smoking can affect periodontal status, it can aggravate the degree of periodontitis.
   结论吸烟对牙周组织有影响，可加重牙周炎程度。