磨牙的例句大全

If tip back bend and toe of heavy labial wire were increased, the molar anchorage preparation can be produced, this is a active reinforced anchorage.

若在颊侧管近中端给粗唇弓加弯末端内收弯及后倾曲，尚可使磨牙进行支抗预备，即起主动支抗加强效能。

When the directions of the maxillary distally directed orthopedic forces from upper first molars by face bow were+ 30 °~-30 ° the maxilla rotated in clockwise sense and the extent of rotation gradually increased.

后牵引的牵引角度由+30°～-30°时（用口外弓从上第一磨牙牵引），上颌骨呈顺时针旋转，旋转的量逐渐增大。

Methods: 15 cases whose molars were distalized with face bow were selected in present research.

方法：选取使用口外弓推磨牙的病例15例。

The photoelastic stress analysis of various prosthodontia design for mandibular first molar with hemisection

下颌第一磨牙半切术后不同修复设计的光弹性应力分析