tubal

1.Residual choleateatoma was found more frequently in the anterior epitympanum, the oval window niche, and the hypotympanum near the tubal orifice.

容易残存部位，依序为上鼓室前方、圆窗及下鼓室近耳咽处。

2.Conclusion: The shape-memory polymer based polylactide can stimulate fiber hyperplasia after insert in tubal of rabbits and this material can biodegradate, it is atoxic.

聚乳酸基形状记忆材料植入兔后能刺激纤增生，材料可降解，对机体无危害。