电镜观察证明在髓腔内侧壁复合树脂与釉质粘结紧密，连成一体。
SEM proved that the composite resin is tightly bound with the enamel…
在感染性骨不连病例中ria技术的优点主要不是促进新骨形成而是持续冲洗髓腔对感染灶的清洁效应。
In infected nonunions its benefit appears to lie not so much in its ability to provide new bone, but in its cleansing effects caused by the continuous rinsing of the medullary canal.
结果A组缺损区在成骨活跃程度、骨再生量和再生髓腔结构等方面均显著优于B组，其骨缺损得到了较彻底的修复。
Results The defects treated in the Group A were repaired and regenerated much more new bone, bridged earlier and stronger than those in the Group B 12 weeks after operation.
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