deveolpment of dentition

Question 1

the tooth germ is accountable for the development of 3 formative tissues :

Answer 1

1- dental organ
2- dental papilla
3- dental sac

Question 2

bud stage is ____
cap___
bell _____

Answer 2

initiation
proliferation
histodiferentiation
morphodifferentiation

Question 3

what would happen if something go wrong during the initiation step

Answer 3

bone loss

Question 4

what would happen if something go wrong during the proliferation step

Answer 4

fusion or gemination

Question 5

what would happen if something go wrong during the histodifrentiation step

Answer 5

amelo and dentiongenesis

Question 6

what would happen if something go wrong during the morphodifferentiation step

Answer 6

if anything go wrong at this stage we will have problem with maturation of area that will produce the dentin and the pulp which is the dental papillae

Question 7

elaboration of the enamel matrix by the ______ and the dentin matrix by the ______

Answer 7

ameloblasts
odontoblasts

Question 8

disturbances of apposition produce

Answer 8

pits, linear progressions and thinning

Question 9

systemic factor

Answer 9

things we drink
things in our medication

Question 10

local factors

Answer 10

trauma

Question 11

calcification

Answer 11

closing the root/ moving up wards.

Question 12

what would happen if something go wrong during the eruption step

Answer 12

when we jump the sequence
not erupting in the correct place