Methods: 346 molars from 45 adolescents ( with pit-fissure of No. 6 or 7 accessional teeth in the supermaxilla and submaxilla being rather deep and caries being superficial) were treated by means of fissure blockage.

  • 方法:在60例青少年中选择346颗磨牙(上下颌第6、7恒磨牙的窝沟过深,浅龋)进行窝沟封闭。

  • 互联网摘选 2025-01-20 18:59:32

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句