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7 Cards in this Set
- Front
- Back
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What are the three major tissues
involved in odontogenesis? What is their embryologic tissue origin? |
Enamel organ - Ectoderm
Dental papilla - Ectomesenchym Dental follicle - Ectomesenchym |
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What are the 4 layers ofthe enamel organ (in order)?
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Inner enamel epithelium
Stratum intermedium Stellate reticulum Outer enamel epithelium |
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From what layer does Hertwig's root sheath originate?
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Enamel organ
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From what do the rests of Malassez originate?
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The root extension of the enamel organ (Hertwig's root sheath)
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Where are the rests of Malassez found?
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PDL
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From what tissue do dentigerous cysts arise?
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The reduced enamel epithelium
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What phases of the cell cycle are the most critical in progression of odontogenic tumors or cysts?
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G1 (gap 1)
S and the G1-s checkpoint |
