composition de la matrice dentinaire Flashcards

1
Q

glycoprotéines where dans l’odontoblaste

A

extrémité du prolongement

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2
Q

protéoglycanes where dans l’odontoblaste

A

base du prolongement (pas du corps hein)

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3
Q

collagène where dans l’odontoblaste

A

base du prolongement

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4
Q

collagènes représentent ?% matrice dentinaire

A

85⭐️⭐️⭐️

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5
Q

collagène petit diamètre taille

A

50nm

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6
Q

collagène petit diamètre where

A

fibrilles d’ancrage

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7
Q

collagène petit diamètre parallèles ou perpendiculaire aux fibrilles ?

A

parallèles ⭐️

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8
Q

collagène petit diamètre renforcent ⭐️ la cohésion entre la dentine et ..

A

1ere couche d’émail ⭐️

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9
Q

collagène gros diamètre taille

A

200nm ⭐️

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10
Q

collagène gros diamètre where

A

situés entre les prolongements

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11
Q

collagène gros diamètre parallèles ou perpendiculaire aux fibrilles?

A

perpendiculaire

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12
Q

collagène gros diamètre élasticité ⭐️ à ..

A

la dentine ⭐️

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