Dentinogenesis - Dentin Composition, Structure, Types and Formation
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- Опубліковано 18 жов 2019
- This video will be divided into two parts. In the first part of this video the composition, structure and types of dentin is explained and in its second part about the process of dentin formation or dentinogenesis.
dentin is the second mineralized tissue of the body. its harder than bone but softer than enamel.and has three main types namely the primary, secondary and tertiary dentin. The primary dentin is further divided into the mantle dentin and the circumpulpal dentin.
Dentinogenesis or the process of dentin formation begins at late bell stage. The cells of the dental papilla are differentiated through the signaling molecules and growth factors released from the inner enamel epithelium. The cells of the dental papilla differentiates immediately after the cells of the inner enamel epithelium are differentiated into ameloblasts.
After the cells of the dental papilla is differentiated into preodontoblasts they will form the first layer of mantle predentin up to their maturation. Once they become mature they will start depositing the circumpulpal dentin until the root formation of a tooth is completed. The secondary dentin is formed slowly after the root formation of a tooth is completed and the tertiary dentin starts depositing locally after any localized injury to the tooth like caries or any any restorative procedure.
Video (diagrams+editing) & Voiceover:
Dr.Maryam Kazman
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You are amazing :D Dentist student from Sweden!
Thank you so much
It's really so helpful 👍👍
Great work, keep going on
Very good explanations
Well done 👍🏻
A very short and nice vedio
Thanks for amazing video❤🔥
Thank u so much ma'am. It's really helpful.
Now I can take sound sleep😅
Please cover occlusion in detail. You're very good at clearing concepts. Need help!
This was really helpful, thank you!
Mohammed Al-Abdoulsalam thanks for your feedback!
Please consider sharing it with friends.:)
Keep up the good work ;)
Vary nice ... explain..
Well done!
Everything you do is amazing explaining,drawing,and fast clearing the concept in very simple way.please keep going
Adel Elbaz thank-you :)
DentalMania please if it’s possible can you cover occlusion.i know it’s difficult but with your way will be easy
@@DentalManiaK you’re so smart 🥺🙈🥵
Yes she is!
Thanks
Wooow thank you soooooooo much
Nice explain 🌷
Fantastic❤️❤️
Mam we R like U r video leacture thank u god bless on you
Amazing keep it up
Thanks a lot, was really helpful 💫🙏🏻
Anant Sharma , my pleasure :)
Thank you. Very nice explanation
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Very good 😊😊😊
Very helpful, thank you.
My pleasure:)
It was so good , Thank you so muchhhh
My pleasure :)
THANKYOU very much 🙏🏻🙏🏻
Help me lot❤
Neel Jani , glad to know that ❤️
I pray your channel get one million subscribers soon inshallah
In Sha Allah!
Thank you
Pleasure :)
Really helpful mam.. please make more videos..♥️♥️🙏
Laxmi Das glad to know that it helped 😇please share the channel with friends.
Thank you so much Maam
My pleasure 😇
Please Keep sharing ahead!
Where can I find the 2nd part of the dentinogenisis?? Please
Mam Please provide second part of this video...
If u get a question which
Describe dentin puppy complex?
What would u amswer?
❤️
Mam u said mantle dentine fibers are parallel to dej but how
very very easy and nice to understand
I am glad to know that :)
@@DentalManiaK there are some queries how can i ask you about that any source for that.
SMAXCY BHAIYA, you can mail me your query at maryamkazman2@gmail.com
I’ll answer that in my live session soon.
💯💥
amazing video as usual. just a question, in the very last sentence you said (( In this way, a layer of pre-dentin is always present between the odontoblasts and the mineralization plant )) or did I hear it wrong ?
Islam Saleh , you heard it right. Predentin is the newly formed dentin and when it mineralizes it becomes the mature dentin . So from inside (pulp) to outside, the layers are odontoblasts -> predentin -> mature dentin(mineralization front).
DentalManiaK thank you for being so attentive...you are amazing...great job
Hey you said in the video that mantle dentin is perpendicular to DEJ and parallel to DCJ but u wrote perpendicular to DEJ and DCJ..so may i know which one's correct?
Hey, is there a place where you post your drawings or notes you take like in this video whilst you’re narrating? Loving your content, highly helpful for a dental student like me :)).
Thank You,
Zakia Shah thanks a lot for watching ! :)
You can have access to some of my content by becoming a patron.
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Mam plz make leacture on oral histology or antmy we have lots of confusion on this,
Like
Occlusion etc and more,
Thank u mam from Pakistan🇵🇰🇵🇰🇵🇰🇵🇰
Thanks a lot for your feedback 🥰
You can check out the playlists to get access to most of my videos on oral histology and dental anatomy. Hopefully there are even more videos to come on this subject.
Where is part 2?
Pdf available for this mam
Couldn't learn tomes fiber and tomes process
The way u say is great but the content was not from a standard textbook the values are wrong even in the amelogenesis video too
Dear Noah Samuel, the content in almost all oral histology video are from ten cate’s, so no chance of wrong values.
@@DentalManiaKokay sir, are they different in orbans then?