使:

Runzhi Guo1, Yuanyuan Zheng2, Zining Chen1

  • 1Department of Orthodontics, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, Peking University School and Hospital of Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 10008, China.

PubMed
概括

清晰对齐器 (CA) 显示出不同的门门扩张效率,这取决于牙的形成阶段. 混合牙导致中弓扩张与切口倾斜,而永久牙提供更好的后部扩张和扭矩控制.

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