Dentinogenesis is the process of formation of dentin.
It starts off with the deposition of predentin which is an unmineralized organic matrix comprising majorly of collagen and a tiny fraction of non-collagenous proteins.
This is followed by mineralization of the organic matrix/proteins thus forming dentin.
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A correction at 2:08 👉 Please note that Mantle dentin is the first formed dentin which is "15 - 20 microns" thick and not "15-20 mm thick" as described in the video.
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References and further reading:
💡Linde A, Goldberg M. Dentinogenesis. Crit Rev Oral Biol Med. 1993;4(5):679-728.
💡Nanci A. Tencate’s Oral Histology. Development, Structure and Function. 8th ed. Elsevier;2013.
💡Kumar GS. Orban’s Oral Histology and Embryology.13th ed. Elsevier;2011.
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