Dental Histology, Embryology & Anatomy- Final Study Guide (On board exam) Questions And Answers 100% Pass
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Dental Histology, Embryology & Anatomy
Institution
Dental Histology, Embryology & Anatomy
Dental Histology, Embryology & Anatomy-
Final Study Guide (On board exam)
Questions And Answers 100% Pass
Enamel - answerThe hardest biological tissue in the human body
96% inorganic material, 3% water, 1% organic material - answerEnamel is composed of...
The enamel organ - answerEnamel is der...
Ameloblast Cells - answer✔Enamel matrix is produced by....
Tomes' Process - answer✔Enamel matrix is secreted from each ameloblast from its...
Tomes' Process - answer✔What is the guiding factor of an ameloblast, responsible for the way
the enamel matrix is laid down?
False. Instead it has amelogenins, ameloblastins, and enamelins. - answer✔Enamel contains
collagen protein. True or false.
The incisal/occlusal portion of the future crown near the forming DEJ - answer✔Where is the
enamel matrix first formed?
96% - answer✔What is the full mineralization level of enamel?
Maturation - answer✔During what stage is enamel fully mineralized?
DEJ - answer✔Where does the first wave of enamel maturation occur?
Overlaps cervically forming the CEJ - answer✔Where does the second wave of enamel
maturation occur?
The second wave - answer✔What wave of enamel maturation forms the CEJ?
DEJ - answer✔What is a ridge between the dentin and enamel that allows increased adherence
between them? This adds strength to the junction when the teeth are in function during
mastication to prevent shearing of the enamel during function.
Coronal region, where occlusal forces are greatest - answer✔Where is the DEJ more
pronounced?
DEJ - answer✔Tomes' process of ameloblasts face the _________.
Calcium (saliva) & fluoride - answer✔How does mineralization of enamel continue after
eruption?
False - answer✔Only one ameloblast will contribute to one specific rod. True or false?
After enamel is finished with the apposition and maturation stage - answer✔When is the reduced
enamel epithelium formed?
False - answer✔Enamel is a renewable tissue. True or false?
As the fused tissue disintegrates through eruption - answer✔When are ameloblasts lost forever?
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