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14 Cards in this Set
- Front
- Back
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Most permanent teeth erupt lingually to the primary teeth but which one is the exception and which way does it erupt |
Permanent maxillary incisors Erupt more facially |
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Which permanent teeth are nonsuccedaneous? |
Molars |
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In which direction do succedaneous permanent teeth erupt |
Lingual |
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What teeth do not erupt in a lingual direction? |
Maxillary Incisors |
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In what direction do maxillary incisors erupt? |
Facially |
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Which Dentition involve active eruption? |
Both |
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What are the different theories of active eruption? (5) |
Root Growth Existence of a temporary ligament Vascular pressure Contractile Collagen Hormonal signals to genetic targets |
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What places an acellular dental cuticle on the newly formed enamel surface? |
Ameloblasts |
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What is created when the layers of enamel organ are compressed? |
Reduced Enamel Epithelium (REE) |
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When can a primary tooth start to erupt into the oral cavity? |
When the formation of the REE happens |
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What does the REE fuse with? |
Oral Epithelium |
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What are formed to remove leftover parts of the primary tooth structure after it sheds? |
Odontoclast |
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What absorbs the Alveolar bone from between the teeth? |
Osteoclast |
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What destroys any remaining collagen fibers? |
Fibroblast |
