space maintainer

Objective: To observe the clinical application and effect of the transparent pressure-swage space maintainer.

目的：探讨透明压模式缺隙保持器的临床应用及效果。

Clinical application of positive pressure transparent space maintainer

压膜式间隙保持器的临床应用

Methods: With the help of vacuum pressure, transparent and prototyping space maintainer was made, which was applied to maintain the space of the premature-loss deciduous tooth.

方法：利用空气压模技术制作透明的、可快速成形的缺隙保持器，应用于儿童乳牙早失后缺隙的保持。

Results: 30 child patients wore the transparent pressure-swage space maintainer and there was no adverse reaction.

结果: 30例患儿配戴透明压模式缺隙保持器后,无不良反应,保持效果肯定.

Objective : To observe the clinical application and effect of the transparent pressure-space maintainer.

目的: 探讨透明压模式缺隙保持器的临床应用及效果.