| 释义 |
primary dentition
释义
[口腔] 乳牙列
例句
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·To investigate the therapeutic effects of maxillary expansion and protraction in the primary dentition .
探讨在乳牙期利用固定扩弓矫治器前牵引的临床效果。
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