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. 2019 May 13;28(10):683–694. doi: 10.1089/scd.2018.0230

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© Xia Huang et al. 2019; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are cited.

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FIG. 1. — Expression pattern of BMP9 in tooth germ during postnatal tooth development. (A–D) H & E staining of the first mandibular molar in mice at PN4, PN7, PN11, and PN15. (A′–D′) Magnification of (A–D). (E–H) BMP9 expression in the first molar of mice at PN4, PN7, PN11, and PN15 by immunohistochemistry. (E′–H′) Magnification of E-H. BMP9 expression was observed in odontoblasts, ameloblasts, dental pulp, and osteoblasts. Od, odontoblasts; Am, ameloblasts; P, dental pulp; Os, osteoblasts. Scale bars: 500 or 50 μm. H & E, hematoxylin and eosin; BMP, bone morphogenetic protein. Color images are available online.