Hello, I just saw your comment. Much appreciated and I'm glad it was helpful. I'm currently experimenting with a few formats so you can check out newer videos and let me know what you think. Thank you!
great explaination. thanks for the great content.. that animational explanation system is actually what do educational system needs to save lots of times of many clever students..
Hello this is a very nice video but it is well known that bimineralisation starts near the EDJ and prograss towards the surface! Also the ameloblast doesn't release crystals. It secretes crystal forming ions and enamel proteins that assemble into a matrix within which crystals grow
Thank you so much! This video is awesome! One question: is the lock-shaped shape of each rod determined by the activity of a single ameloblast? thank you!
Thank you for your comment. Yes, each ameloblast is responsible for one rod and one interrod and if we orient the cut to be exactly perpendicular to the crystals of the rods, the interrod crystals will be parallel to the surface so together they make the shape of a keyhole. Stack multiple next to each other and each rod structure will be surrounded by 4 interrods, only one of which is made by the same ameloblast as the one which made that rod. However, the shape will differ if you change the direction of the cut. I hope it helps.
Helena was a Master student of Medical Illustrations at Augusta University and this was part of her project. I was her lucky mentor. The other part can be found here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-QLNBjHgUHSU.html and we published it in MedEdPortal: www.mededportal.org/publication/9169/
The Histology Dude I appreciate your swift reply. Many thanks attaching the article link as well, looks interesting I’ll definitely read it for my project. I’ll use the article information to reference it. Thank you again.
Sir your video was wonderful. But can you pls explain the mineralization in detail? Because in my textbook they have given something like mineralization occurs at the outer recently formed matrix and maturation occurs at inner first formed matrix. I'm confused with this sir. After maturation only mineralization occurs right but how it can happen in two places separately?
Mineralisation is the formation of crystalls which occurs at the early stages of amelogenesis. Maturation is the thickning of crystallites once all the organic materials leave the enamel at later stages of amelogenesis. They are not the same thing@@varshajprakash
Crena Pun thank you for your feedback. I am experimenting with a few formats so pls check out the more recent videos on the channel and let me know what you think.
