Eruption and Shedding Flashcards Preview

Quizam 3 Oral Bio > Eruption and Shedding > Flashcards

Flashcards in Eruption and Shedding Deck (13):
1

What are the type of Physiologic tooth movements? (5)

Preeruptive
Eruptive
Posteruptive
Shedding
Avulsion

2

Where do primary teeth develop compared to primary tooth germs?

lingually

3

Where do primary teeth develop?

gubernacular canal

4

What are the 4 theories of pushing out dentition

Bone remodeling theory
Root Growth
Vascular Pressure
Cushion Hammock

5

What is critical for tooth eruption?

dental follicle
and the REE(reduced enamal epithelium)

6

What are some reasons for post eruptive movement?

Accommadate growing jaws
Occlusal Wear
aproximal wear

7

Is orthodontic tooth movement physiological?

no no it is not

8

which direction are teeth always pushing?

mesial

9

incisors/canines when abosbered loose

the lingual surface of the root

10

when primary molars are resorbed....

it is the interradicular dentin and root resorption

11

is exfoliation of teeth symmetrical?

generally yes

12

do maxillary teeth shed first or mandibular?

mandibular

13

generally teeth fall out from anterior to posterior... what is the exception?

maxilla molars. they fall out before the canines