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Questions and Answers
At which stage of morphogenesis do the cusps of teeth begin to form?
At which stage of morphogenesis do the cusps of teeth begin to form?
- Cap stage
- Initiation stage
- Bud stage (correct)
- Bell stage
Which protein is formed by neural crest cell migration?
Which protein is formed by neural crest cell migration?
- Dental lamina
- GFP (correct)
- Collagen
- SHH
Which gene is essential for the survival of neural crest cells and is mutated in Treacher Collins syndrome?
Which gene is essential for the survival of neural crest cells and is mutated in Treacher Collins syndrome?
- Pitx2
- TCOF1 (correct)
- Pax9
- Barx1
From which embryonic origin is the epithelium derived?
From which embryonic origin is the epithelium derived?
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Which cells are responsible for producing the bony part of the tooth?
Which cells are responsible for producing the bony part of the tooth?
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What results from a lack of SHH signaling during early tooth development?
What results from a lack of SHH signaling during early tooth development?
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In which stage can the enamel organ be found?
In which stage can the enamel organ be found?
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Which signals are associated with the dental oral epithelium during early tooth development?
Which signals are associated with the dental oral epithelium during early tooth development?
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