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1·In cancellous bone area, the interface bone lamella was thin, the density of trabecular bone and contact of new bone with implants were less in ovariectomized group compared with other two groups.

在松质骨区，雌激素组和假手术组结合骨板较厚，种植体周围骨小梁及种植体与骨组织的接触均多于卵巢切除组。

2·The granules of material were found on the Haversian lamella 8 months after operation. The typical structure of spongy bone formed.

八个月后，在哈弗氏骨板上出现材料颗粒，形成典型的松质骨结构。