at 1;34 he says enamel has Tomes' fibres. Tomes' fibres only exist in dentine, and run through odonotoblastic tubules. The only time they appear in enamel is in the form of enamel spindles.
The only time Tomes' appears in relation to enamel is Tomes' process which is a picket fence like extension from ameloblasts for excretory purposes.
Altough you have mentioned later red part is dentin, there is tongue slip to cementum in first mention. you can add an annotation to prevent confusion.
2.odontoblastic process is inside the dentinal tubule, so it's pretty much the same what he is talking about (at this resolution)as long as you understand the differences between them
3.Tomes fibres or odontoblastic processes are synonims! the so called 'fibres' in the enamel are NOT Tomes fibres, but enamel prisms!
The Tomes process is found on the distal part of the ameloblast and is responsible for the formation of enamel prisms... wheras the odontoblast process forms the dentinal tubules and continues to occupy them throughout life... it is thought to be responsible for dentine sensitivity!
dude the cementum is dentine
princewillip 3 months ago
at 1;34 he says enamel has Tomes' fibres. Tomes' fibres only exist in dentine, and run through odonotoblastic tubules. The only time they appear in enamel is in the form of enamel spindles.
The only time Tomes' appears in relation to enamel is Tomes' process which is a picket fence like extension from ameloblasts for excretory purposes.
123eDoGg123 7 months ago
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We hit it off so well after another visit busizz4me.info
vmasaatukorala 1 year ago
@funkeystu THANK YOU!!!!!!!!!!!!!!!!!!!!! =)
MakeupGuruFanatic 1 year ago
ecelente explicacion de odontogenesis
DRISMINIO 1 year ago
@funkeystu ya dude. The lighter colour area is def'n predentin.
todosdiasjfk 1 year ago
he says in the begining that the red structure is cementum...but it's dentin!! i think he was tired that day :))))
jemalungma 1 year ago 9
Altough you have mentioned later red part is dentin, there is tongue slip to cementum in first mention. you can add an annotation to prevent confusion.
kargidesign 2 years ago 3
2.odontoblastic process is inside the dentinal tubule, so it's pretty much the same what he is talking about (at this resolution)as long as you understand the differences between them
3.Tomes fibres or odontoblastic processes are synonims! the so called 'fibres' in the enamel are NOT Tomes fibres, but enamel prisms!
gingerMCR 2 years ago
The Tomes process is found on the distal part of the ameloblast and is responsible for the formation of enamel prisms... wheras the odontoblast process forms the dentinal tubules and continues to occupy them throughout life... it is thought to be responsible for dentine sensitivity!
mjcachia 2 years ago 5
over root dentine is covered by cementum and over crown dentine is covered by enamel
TheSid1988 2 years ago
the outer purple line is the Enamel matrix as the enamel appears white in the decalcified section
abdosalama 2 years ago
nice and slowly explained... hard to find people who explan stuff slowly
Alexeugene1990 3 years ago
goood
sridharneni 3 years ago
great! where did you get this program, whit whis images?
mlko 3 years ago