Early Tooth Development

Three-dimensional animation describing the early stages of tooth formation in humans: Dental Lamina, Bud, and Bell.
Full download from MedEdPortal: www.mededportal.org/publicati...

[@stella_lalala7606]

1. Prior to bud stage, 2 bands of thickened epithelium forms in the presumptive upper and lower jaws of the embryo
2. On each band, a ribbon-thin shelf emerges into the underlying ectomesenchyme. This inward growth is called the dental lamina and signals the beginning of tooth development
3. Bud stage commences w the formation of small bulges on the dental lamina, which grow into the adjacent ectomesenchymal tissue creating a bud
4. As the bud grows, it forms the shape of a lightbulb attached to the end of a rope as the ectomesenchymal cells continue to proliferate around it
5. Infolding appears with growth, and ectomesenchymal cells continue to proliferate within that fold (beginning of cap stage)
6. As the cells of the enamel organ differentiates several cell populations can be identified: inner and outer enamel epithelium, stellate reticulum and enamel knot (beginning of bell stage)
7. Formation of above structures paired with formation of cervical loops: points where the cells continue to divide until crown of tooth at its full size
8. Late bell stage: production of tooth's hard tissues (enamel and dentine)
Meanwhile dental lamina begins to shrink and eventually breaks away from the tooth bud --> bud separated from epithelium of oral cavity (end of bell stage)
in case anyone needs this!

[@fulltimeweleyne4300]

For more dental related videos
th-cam.com/video/0Lr6aFU3HlU/w-d-xo.html

[@skyweeeeee]

Very brief and concise, exactly what I needed. Thanks so much!

[@KW-re5tg]

Great video with lot of valuable info. Thank you!

[@kc255025]

great animations! helps a lot! thank you

[@evelyntromp789]

This was incredibly helpful, thank you!

[@colletterose]

Great vid, thank you!

[@kasiakate4363]

OK. Now we need this in adults. How nice it would be to grow new teeth... oh how nice...

[@marisoltobar3625]

The best video ever !

[@cameornlisajane]

Excellent, succinct explanation, with great animation.

[@anatomybootcamp2052]

Thank you! Glad you like it

[@kempornkitsahawong8408]

Excellent

[@lydiapascoe9771]

Really enjoyed this video, just subscribed. Please keep up this quality content. Kind Regards, Lydia.

[@dostadam4379]

Thankss. It was very useful

[@ahlamyusef4735]

Best animation

[@carlenedomangue2888]

Perfect!

[@jsvlad]

EXCELLENT PLEASE UPLOAD MORE

[@anatomybootcamp2052]

Thank you! working on it :)

[@lararose1047]

perfect perfect thanks sir

[@crenapun57]

tysm

[@Radheshwari.krishna]

Thanksso much please make a more videos like this.... Pleasw sir

[@anatomybootcamp2052]

Thank you for your comment I'm glad you liked it. Working on more soon

[@soghrakhatoon2109]

Please Upload the next 3d vedio of tooth development

[@anatomybootcamp2052]

Thank you for your comment Working on more soon