Sun Flashcards
0
Q
NCC to maxillary and mandibular
A
Dlx
1
Q
NCC to bronchial arches
A
Hox
2
Q
Ectodermal epithelium signaling pathways
A
BMP
FGF
Wnt
SHH
3
Q
Mesenchyme transcription factors
A
Msx Dlx Pax Gli Runx Barx
4
Q
Steps in crown development
A
- Initiation
- Morphogenesis
- Differentiation & mineralization
5
Q
Root dentin formation chemicals involved
A
Lamini-5
TGF-Beta
Nfic
6
Q
Primary initial mineralization
A
15-19 wks IU
7
Q
Primary completed mineralization
A
2-11 months PN
8
Q
Permanent initial mineralization
A
Birth-9 yrs
9
Q
Permanent completed mineralization
A
5-14 yrs
10
Q
Fate of HERS
A
Become epithelial rest of Malassez Apoptosis Incorporate into cementum front Epithelial mesenchymal transformation Mitigation to PDL Differentiate to cementoblasts
11
Q
Gene mutations known to be related to missing teeth
A
Msx1 Pax9 Axin2 EDA p63
12
Q
Gene mutations for supernumerary teeth
A
Runx2
Apc
13
Q
Msx1
A
Transcription factor
14
Q
Pax9
A
Transcription factor
