In RTI , DDM is specially designed to filter data.而RTI中的数据分发管理DDM就是专门为实现数据过滤而设计的.DDM has been absorbed completely.14周后,DDM已基本吸收形成骨.Overlapping , nonoverlapping and overrelaxation DDM are discussed.讨论了重叠DDM 、 非重叠DDM和超松弛DD...
Objective To study the clinical effects of demineralized dentin matrix ( DDM ) as a apexificating agent.目的观察同种脱矿牙本质基质 ( DDM ) 用于根尖诱导成形术的临床效果.Overlapping , nonoverlapping and overrelaxation DDM are discussed.讨论了重叠DDM 、 非重...