The developing bone trabeculae invaded the dental follicle and reached the molar tooth germs, provoking deformities in enamel surfaces. No root formation was observed.

发育中的骨小梁侵入牙囊接触到了牙胚导致釉质发育的障碍。

youdao

Here we highlight recent progress made on the anatomical and molecular characterization of mammalian stem cell niches, focusing particularly on bone marrow, tooth and hair follicle.

这里我们重点阐述近年来关于哺乳动物干细胞龛在解剖学和细胞学特点方面的研究进展，这些研究主要集中在骨髓，牙齿以及毛囊。

youdao