Which of the Following Are Necessary for the Tooth Eruption

question 20

Multiple Choice

Which of the following are necessary for the tooth eruption to occur (select all that apply) ?

• A) The presence of the outer layers of the enamel organ
• B) Osteoclastic activity
• C) The rhythmic cycle of bone development
• D) The absence of the dental sac
• E) The presence of the dental follicle

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Definitions:

Repair Enzymes

Enzymes that scan DNA for damage or errors and carry out repairs to maintain genetic fidelity.

Somatic Cell

Any cell of a living organism other than the reproductive cells.

Egg

Female gamete.

Sperm

Male gamete.