Eruption - Bud Stage Flashcards
0
Q
What is the hallmark of the bud stage?
A
Proliferation
1
Q
When does the bud stage occur?
A
8th week in utero
2
Q
What proliferates to form the bud?
A
Dental Lamina
3
Q
How many buds are formed in each arch?
A
10 buds that represents primary dentition.
4
Q
Where do buds originate from?
A
- Oral Epithelium (ectodermal)
2. Ectomesenchymal (mesoderm)
5
Q
What is the development of the bud stage directed by?
A
Neural Crest Cells
6
Q
What is considered the 4th embryonic layer?
A
Neural Crest Cells
7
Q
What is the function of the basement membrane in the bud stage?
A
This non-living structure separates the oral epithelium and connective tissue. (Ectodermal tissue from Mesenchymal tissue)
