orthodontic appliance

英 美
  • 正牙器械,正畸器械
    1. Fixed orthodontic treatment is rarely used on primary dentition.
      固定正畸治疗一般很少在乳牙列上进行。
    2. In this article, the application of distraction osteogenesis in orthodontic area was reviewed.
      本文就牵张成骨术在正畸领域的具体应用进行综述。